{"title":"M50TU | M52 | S50 | S52 Products","description":"\u003cp\u003eExplore our complete selection of \u003cstrong\u003eBMW Single VANOS rebuild kits, replacement parts, tools, and accessories\u003c\/strong\u003e for M50TU, M52, S50 US, and S52 engines. Whether you're rebuilding a worn VANOS unit, eliminating the common VANOS rattle, replacing aging seals, or completing a full timing system service, we offer the parts needed to get the job done right. Our selection includes \u003cstrong\u003eupgraded VANOS seal kits, high-performance anti-rattle bearing kits, VANOS solenoids, timing chains, guides, tensioners, gaskets, oil lines, specialty timing tools, and installation accessories\u003c\/strong\u003e. From a basic seal refresh to a complete VANOS and timing system overhaul, VANOS Rebuild Kits makes it easy to find high-quality components for your BMW Single VANOS engine.\u003c\/p\u003e","products":[{"product_id":"single-vanos-rebuild-kit-stage-1","title":"Single VANOS Rebuild Kit - Stage 1","description":"\u003ch2\u003eBMW M50TU \/ M52 Single VANOS Rebuild Kit — Stage 1\u003c\/h2\u003e\n\u003cp\u003eRestore proper VANOS operation with our \u003cstrong\u003eStage 1 Single VANOS Rebuild Kit\u003c\/strong\u003e, designed for BMW M50TU and M52 engines.\u003c\/p\u003e\n\u003cp\u003eBMW introduced VANOS variable valve timing in the early 1990s to improve torque, drivability, and engine efficiency throughout the RPM range. After decades of heat cycles and mileage, the original VANOS piston seals begin to harden and wear, reducing the unit's ability to properly control camshaft timing.\u003c\/p\u003e\n\u003cp\u003eCommon symptoms of a worn Single VANOS unit can include \u003cstrong\u003eloss of low-end torque, sluggish throttle response, inconsistent power delivery, VANOS-related fault codes, and oil leakage\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eOur Stage 1 kit replaces the critical internal piston seals with high-quality materials designed to withstand the heat, oil, and operating conditions found inside the VANOS system.\u003c\/p\u003e\n\u003ch3\u003eStage 1 Kit Includes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 PTFE (Teflon) Piston Ring Seal\u003c\/li\u003e\n\u003cli\u003e1 FKM (Viton) O-Ring Seal\u003c\/li\u003e\n\u003cli\u003e2 Copper VANOS Oil Line Sealing Washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDon't Be Fooled by Cheap VANOS Kits\u003c\/h3\u003e\n\u003cp\u003eNot all rebuild kits are created equal. There are cheaper kits available online, but \u003cstrong\u003ethe quality of the seals and materials is not the same\u003c\/strong\u003e. There's a reason some kits sell for less than half the price.\u003c\/p\u003e\n\u003cp\u003eWe source quality components specifically for this application so you can rebuild your VANOS with confidence and avoid doing the job twice.\u003c\/p\u003e\n\u003ch3\u003eSpecial Tool Required\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003emodified 18mm socket\u003c\/strong\u003e is required to disassemble most M50TU\/M52 Single VANOS units. We offer the properly modified socket separately at a small additional cost to make the rebuild easier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Some 1993 Single VANOS units require a \u003cstrong\u003emodified 17mm socket\u003c\/strong\u003e instead of the 18mm version. Verify your VANOS unit before ordering your tool.\u003c\/p\u003e\n\u003ch3\u003eFitment Guide\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed for BMW models equipped with \u003cstrong\u003eM50TU, M52, and US-spec S52 Single VANOS engines\u003c\/strong\u003e. Fitment varies by market and production date.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears \/ Production\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i\u003c\/td\u003e\n\u003ctd\u003e1992–1998\u003c\/td\u003e\n\u003ctd\u003eM50TU \/ M52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323is\u003c\/td\u003e\n\u003ctd\u003e1995–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325is\u003c\/td\u003e\n\u003ctd\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328is\u003c\/td\u003e\n\u003ctd\u003e1995–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3 (US)\u003c\/td\u003e\n\u003ctd\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520i\u003c\/td\u003e\n\u003ctd\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i \/ 525ix\u003c\/td\u003e\n\u003ctd\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520i (Euro)\u003c\/td\u003e\n\u003ctd\u003e1996–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e523i (Euro)\u003c\/td\u003e\n\u003ctd\u003e1996–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e528i\u003c\/td\u003e\n\u003ctd\u003e1996–9\/1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE38\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e728i \/ 728iL (Euro)\u003c\/td\u003e\n\u003ctd\u003e1995–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZ3 E36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.8\u003c\/td\u003e\n\u003ctd\u003e1997–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZ3 M Roadster E36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.2 (US)\u003c\/td\u003e\n\u003ctd\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZ3 M Coupe E36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.2 (US)\u003c\/td\u003e\n\u003ctd\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Production dates and engine configurations can vary by market. BMW transitioned several models from Single VANOS M52 engines to Dual VANOS M52TU engines around the 1998–1999 model years. Verify your engine before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEuropean Z3 M Note:\u003c\/strong\u003e European-market Z3 M models use the S50B32 engine, which has a different Double VANOS system and \u003cstrong\u003edoes not use this M50TU\/M52 Single VANOS rebuild kit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 1 is our seal-focused rebuild kit.\u003c\/strong\u003e If your VANOS also has the familiar metallic \"marbles in a can\" rattle from the front of the engine, consider one of our higher-stage kits that includes the components required to address VANOS bearing wear and rattle.\u003c\/p\u003e","brand":"VANOS Rebuild Kits","offers":[{"title":"No","offer_id":43186770509918,"sku":"vrk-single-stage1-no","price":50.0,"currency_code":"USD","in_stock":true},{"title":"17mm","offer_id":43186770542686,"sku":"vrk-single-stage1-17","price":60.0,"currency_code":"USD","in_stock":true},{"title":"18mm","offer_id":43186770575454,"sku":"vrk-single-stage1-18","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/bmw-single-vanos-seal-kit01.png?v=1787663302"},{"product_id":"single-vanos-rebuild-kit-stage-2","title":"Single VANOS Rebuild Kit - Stage 2","description":"\u003ch2\u003eBMW M50TU \/ M52 Single VANOS Rebuild Kit — Stage 2\u003c\/h2\u003e\n\u003cp\u003eRestore VANOS performance \u003cstrong\u003eand address the infamous VANOS rattle\u003c\/strong\u003e with our \u003cstrong\u003eStage 2 Single VANOS Rebuild Kit\u003c\/strong\u003e, designed for BMW M50TU, M52, and US-spec S52 engines.\u003c\/p\u003e\n\u003cp\u003eBMW introduced VANOS variable valve timing in the early 1990s to improve low-end torque, drivability, and engine efficiency. After decades of mileage and heat cycles, the original VANOS piston seals begin to harden and wear, reducing the unit's ability to properly control camshaft timing. At the same time, wear inside the VANOS bearing assembly can create the distinctive metallic rattle these engines are known for.\u003c\/p\u003e\n\u003cp\u003eCommon symptoms of a worn Single VANOS unit can include \u003cstrong\u003eloss of low-end torque, sluggish throttle response, inconsistent power delivery, VANOS-related fault codes, oil leakage, and VANOS rattle\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf the front of your engine sounds like there are \u003cstrong\u003emarbles or rocks rolling around inside it\u003c\/strong\u003e, there's a good chance you're hearing VANOS rattle.\u003c\/p\u003e\n\u003cp\u003eOur \u003cstrong\u003eStage 2 kit\u003c\/strong\u003e takes the rebuild one step further than Stage 1 by including both the upgraded piston seals and our anti-rattle bushing set, allowing you to address the two most common wear areas while the VANOS unit is apart.\u003c\/p\u003e\n\u003ch3\u003eStage 2 Kit Includes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 PTFE (Teflon) Piston Ring Seal\u003c\/li\u003e\n\u003cli\u003e1 FKM (Viton) O-Ring Seal\u003c\/li\u003e\n\u003cli\u003e2 Copper VANOS Oil Line Sealing Washers\u003c\/li\u003e\n\u003cli\u003e1 Anti-Rattle Bushing\u003c\/li\u003e\n\u003cli\u003e2 Anti-Rattle Bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose Stage 2?\u003c\/h3\u003e\n\u003cp\u003eStage 1 replaces the internal VANOS piston seals. \u003cstrong\u003eStage 2 adds the components needed to address VANOS bearing wear and rattle.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you're already removing and rebuilding your VANOS unit, Stage 2 is an excellent choice for a more complete rebuild—especially on higher-mileage engines or vehicles already exhibiting VANOS noise.\u003c\/p\u003e\n\u003ch3\u003eDon't Be Fooled by Cheap VANOS Kits\u003c\/h3\u003e\n\u003cp\u003eNot all VANOS rebuild kits are created equal. There are cheaper kits available online, but \u003cstrong\u003ethe quality of the seals, bearings, and materials is not the same\u003c\/strong\u003e. There's a reason some kits sell for less than half the price.\u003c\/p\u003e\n\u003cp\u003eWe source quality components specifically for this application so you can rebuild your VANOS with confidence and avoid doing the job twice.\u003c\/p\u003e\n\u003ch3\u003eSpecial Tool Required\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003emodified 18mm socket\u003c\/strong\u003e is required to disassemble most M50TU\/M52 Single VANOS units. We offer the properly modified socket separately at a small additional cost to make the rebuild easier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Some 1993 Single VANOS units require a \u003cstrong\u003emodified 17mm socket\u003c\/strong\u003e instead of the 18mm version. Verify your VANOS unit before ordering your tool.\u003c\/p\u003e\n\u003ch3\u003eFitment Guide\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed for BMW models equipped with \u003cstrong\u003eM50TU, M52, and US-spec S52 Single VANOS engines\u003c\/strong\u003e. Fitment varies by market and production date.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears \/ Production\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i\u003c\/td\u003e\n\u003ctd\u003e1992–1998\u003c\/td\u003e\n\u003ctd\u003eM50TU \/ M52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323is\u003c\/td\u003e\n\u003ctd\u003e1995–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325is\u003c\/td\u003e\n\u003ctd\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328is\u003c\/td\u003e\n\u003ctd\u003e1995–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3 (US)\u003c\/td\u003e\n\u003ctd\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520i\u003c\/td\u003e\n\u003ctd\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i \/ 525ix\u003c\/td\u003e\n\u003ctd\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520i (Euro)\u003c\/td\u003e\n\u003ctd\u003e1996–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e523i (Euro)\u003c\/td\u003e\n\u003ctd\u003e1996–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e528i\u003c\/td\u003e\n\u003ctd\u003e1996–9\/1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE38\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e728i \/ 728iL (Euro)\u003c\/td\u003e\n\u003ctd\u003e1995–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZ3 E36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.8\u003c\/td\u003e\n\u003ctd\u003e1997–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZ3 M Roadster E36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.2 (US)\u003c\/td\u003e\n\u003ctd\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZ3 M Coupe E36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.2 (US)\u003c\/td\u003e\n\u003ctd\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Production dates and engine configurations can vary by market. BMW transitioned several models from Single VANOS M52 engines to Dual VANOS M52TU engines around the 1998–1999 model years. Verify your engine and production date before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEuropean Z3 M Note:\u003c\/strong\u003e European-market Z3 M models use the S50B32 engine, which has a different Double VANOS system and \u003cstrong\u003edoes not use this M50TU\/M52 Single VANOS rebuild kit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eStage 2: Seals + Rattle Repair\u003c\/h3\u003e\n\u003cp\u003eChoose \u003cstrong\u003eStage 2\u003c\/strong\u003e if you want to restore the VANOS piston seals \u003cstrong\u003eand\u003c\/strong\u003e address the common mechanical rattle caused by wear within the VANOS bearing assembly. It's our more complete solution for rebuilding an aging M50TU\/M52\/S52 Single VANOS unit.\u003c\/p\u003e","brand":"VANOS Rebuild Kits","offers":[{"title":"No","offer_id":43187114344542,"sku":"vrk-single-stage2-no","price":80.0,"currency_code":"USD","in_stock":true},{"title":"17mm","offer_id":43187114377310,"sku":"vrk-single-stage2-17","price":90.0,"currency_code":"USD","in_stock":true},{"title":"18mm","offer_id":43187114410078,"sku":"vrk-single-stage2-18","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/bmw-single-vanos-seal-rattle-kit01.png?v=1787663329"},{"product_id":"single-vanos-rebuild-kit-stage-3","title":"Single VANOS Rebuild Kit - Stage 3","description":"\u003ch2\u003eBMW M50TU \/ M52 Single VANOS Rebuild Kit — Stage 3\u003c\/h2\u003e\n\u003cp\u003eFor the most complete Single VANOS rebuild, our \u003cstrong\u003eStage 3 Rebuild Kit\u003c\/strong\u003e includes the upgraded piston seals, anti-rattle components, and an \u003cstrong\u003eOEM VANOS sealing gasket\u003c\/strong\u003e. Designed for BMW M50TU, M52, and US-spec S52 engines, Stage 3 gives you the components needed to address the most common VANOS wear points while replacing the main sealing gasket during reassembly.\u003c\/p\u003e\n\u003cp\u003eBMW introduced VANOS variable valve timing in the early 1990s to improve low-end torque, drivability, and engine efficiency. After decades of mileage and heat cycles, the original VANOS piston seals can harden and wear, reducing the unit's ability to properly control camshaft timing. Wear within the VANOS bearing assembly can also create the distinctive metallic rattle these engines are known for.\u003c\/p\u003e\n\u003cp\u003eCommon symptoms of a worn Single VANOS unit can include \u003cstrong\u003eloss of low-end torque, sluggish throttle response, inconsistent power delivery, VANOS-related fault codes, oil leakage, and VANOS rattle\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf the front of your engine sounds like there are \u003cstrong\u003emarbles or rocks rolling around inside it\u003c\/strong\u003e, there's a good chance you're hearing the infamous VANOS rattle.\u003c\/p\u003e\n\u003cp\u003eOur \u003cstrong\u003eStage 3 kit\u003c\/strong\u003e combines the seal and rattle-repair components from Stage 2 with an \u003cstrong\u003eOEM VANOS sealing gasket\u003c\/strong\u003e, making it our more complete kit for servicing your Single VANOS unit.\u003c\/p\u003e\n\u003ch3\u003eStage 3 Kit Includes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 PTFE (Teflon) Piston Ring Seal\u003c\/li\u003e\n\u003cli\u003e1 FKM (Viton) O-Ring Seal\u003c\/li\u003e\n\u003cli\u003e2 Copper VANOS Oil Line Sealing Washers\u003c\/li\u003e\n\u003cli\u003e1 Anti-Rattle Bushing\u003c\/li\u003e\n\u003cli\u003e2 Anti-Rattle Bearings\u003c\/li\u003e\n\u003cli\u003e1 OEM VANOS Sealing Gasket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose Stage 3?\u003c\/h3\u003e\n\u003cp\u003eStage 3 is designed for customers who want to do the job as completely as possible while the VANOS unit is removed.\u003c\/p\u003e\n\u003cp\u003eIn addition to replacing the internal piston seals and addressing bearing-related VANOS rattle, Stage 3 includes the \u003cstrong\u003eOEM VANOS sealing gasket\u003c\/strong\u003e used when reinstalling the VANOS unit.\u003c\/p\u003e\n\u003cp\u003eRather than reusing an old, compressed gasket or sourcing one separately, you'll have the major service components ready to go in one convenient kit.\u003c\/p\u003e\n\u003ch3\u003eDon't Be Fooled by Cheap VANOS Kits\u003c\/h3\u003e\n\u003cp\u003eNot all VANOS rebuild kits are created equal. There are cheaper kits available online, but \u003cstrong\u003ethe quality of the seals, bearings, and materials is not the same\u003c\/strong\u003e. There's a reason some kits sell for less than half the price.\u003c\/p\u003e\n\u003cp\u003eWe source quality components specifically for this application and include an \u003cstrong\u003eOEM sealing gasket\u003c\/strong\u003e in our Stage 3 kit so you can rebuild your VANOS with confidence and avoid doing the job twice.\u003c\/p\u003e\n\u003ch3\u003eSpecial Tool Required\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003emodified 18mm socket\u003c\/strong\u003e is required to disassemble most M50TU\/M52 Single VANOS units. We offer the properly modified socket separately at a small additional cost to make the rebuild easier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Some 1993 Single VANOS units require a \u003cstrong\u003emodified 17mm socket\u003c\/strong\u003e instead of the 18mm version. Verify your VANOS unit before ordering your tool.\u003c\/p\u003e\n\u003ch3\u003eFitment Guide\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed for BMW models equipped with \u003cstrong\u003eM50TU, M52, and US-spec S52 Single VANOS engines\u003c\/strong\u003e. Fitment varies by market and production date.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears \/ Production\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i\u003c\/td\u003e\n\u003ctd\u003e1992–1998\u003c\/td\u003e\n\u003ctd\u003eM50TU \/ M52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323is\u003c\/td\u003e\n\u003ctd\u003e1995–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325is\u003c\/td\u003e\n\u003ctd\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328is\u003c\/td\u003e\n\u003ctd\u003e1995–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3 (US)\u003c\/td\u003e\n\u003ctd\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520i\u003c\/td\u003e\n\u003ctd\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i \/ 525ix\u003c\/td\u003e\n\u003ctd\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520i (Euro)\u003c\/td\u003e\n\u003ctd\u003e1996–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e523i (Euro)\u003c\/td\u003e\n\u003ctd\u003e1996–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e528i\u003c\/td\u003e\n\u003ctd\u003e1996–9\/1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE38\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e728i \/ 728iL (Euro)\u003c\/td\u003e\n\u003ctd\u003e1995–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZ3 E36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.8\u003c\/td\u003e\n\u003ctd\u003e1997–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZ3 M Roadster E36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.2 (US)\u003c\/td\u003e\n\u003ctd\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZ3 M Coupe E36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.2 (US)\u003c\/td\u003e\n\u003ctd\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Production dates and engine configurations can vary by market. BMW transitioned several models from Single VANOS M52 engines to Dual VANOS M52TU engines around the 1998–1999 model years. Verify your engine and production date before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEuropean Z3 M Note:\u003c\/strong\u003e European-market Z3 M models use the S50B32 engine, which has a different Double VANOS system and \u003cstrong\u003edoes not use this M50TU\/M52 Single VANOS rebuild kit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eStage 3: The Complete Single VANOS Rebuild Kit\u003c\/h3\u003e\n\u003cp\u003eChoose \u003cstrong\u003eStage 3\u003c\/strong\u003e if you want the more complete version of our M50TU\/M52\/S52 Single VANOS rebuild kit. It combines the \u003cstrong\u003eupgraded VANOS seals, anti-rattle bushing and bearings, copper oil line washers, and OEM VANOS sealing gasket\u003c\/strong\u003e into one convenient package.\u003c\/p\u003e\n\u003cp\u003eRebuild it once. Rebuild it right.\u003c\/p\u003e","brand":"VANOS Rebuild Kits","offers":[{"title":"No","offer_id":43187116507230,"sku":"vrk-single-stage3-no","price":90.0,"currency_code":"USD","in_stock":true},{"title":"17mm","offer_id":43187116539998,"sku":"vrk-single-stage3-17","price":100.0,"currency_code":"USD","in_stock":true},{"title":"18mm","offer_id":43187116572766,"sku":"vrk-single-stage3-18","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/bmw-single-vanos-stage3-kit01.png?v=1787663351"},{"product_id":"single-vanos-rebuild-kit-stage-4","title":"Single VANOS Rebuild Kit - Stage 4","description":"\u003ch2\u003eBMW M50TU \/ M52 Single VANOS Rebuild Kit — Stage 4\u003c\/h2\u003e\n\u003cp\u003eGo beyond rebuilding the VANOS unit with our \u003cstrong\u003eStage 4 Single VANOS Rebuild Kit\u003c\/strong\u003e. Designed for BMW M50TU, M52, and US-spec S52 engines, Stage 4 includes everything from our Stage 3 kit plus the additional gaskets, grommets, and VANOS oil feed line needed for a more comprehensive VANOS service.\u003c\/p\u003e\n\u003cp\u003eBMW introduced VANOS variable valve timing in the early 1990s to improve low-end torque, drivability, and engine efficiency. After decades of mileage and heat cycles, the original VANOS piston seals can harden and wear, reducing the unit's ability to properly control camshaft timing. Wear within the VANOS bearing assembly can also create the distinctive metallic rattle these engines are known for.\u003c\/p\u003e\n\u003cp\u003eCommon symptoms of a worn Single VANOS unit can include \u003cstrong\u003eloss of low-end torque, sluggish throttle response, inconsistent power delivery, VANOS-related fault codes, oil leakage, and VANOS rattle\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf the front of your engine sounds like there are \u003cstrong\u003emarbles or rocks rolling around inside it\u003c\/strong\u003e, there's a good chance you're hearing the infamous VANOS rattle.\u003c\/p\u003e\n\u003cp\u003eOur \u003cstrong\u003eStage 4 kit\u003c\/strong\u003e is designed for the owner who wants to tackle the VANOS rebuild and replace several of the common surrounding wear and sealing components at the same time.\u003c\/p\u003e\n\u003ch3\u003eStage 4 Kit Includes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 PTFE (Teflon) Piston Ring Seal\u003c\/li\u003e\n\u003cli\u003e1 FKM (Viton) O-Ring Seal\u003c\/li\u003e\n\u003cli\u003e2 Copper VANOS Oil Line Sealing Washers\u003c\/li\u003e\n\u003cli\u003eAnti-Rattle Bushing Set\n\u003cul\u003e\n\u003cli\u003e1 Anti-Rattle Bushing\u003c\/li\u003e\n\u003cli\u003e2 Anti-Rattle Bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 OEM VANOS Sealing Gasket\u003c\/li\u003e\n\u003cli\u003eValve Cover Gasket\u003c\/li\u003e\n\u003cli\u003eSpark Plug Well Gaskets\u003c\/li\u003e\n\u003cli\u003e15 Valve Cover Rubber Grommets\u003c\/li\u003e\n\u003cli\u003eVANOS Oil Feed Line\u003c\/li\u003e\n\u003cli\u003eBanjo Bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose Stage 4?\u003c\/h3\u003e\n\u003cp\u003eStage 4 is our \u003cstrong\u003ecomprehensive Single VANOS service kit\u003c\/strong\u003e. In addition to rebuilding the internal VANOS components, it allows you to replace several aging parts that are already accessible during the repair.\u003c\/p\u003e\n\u003cp\u003eThe valve cover must be removed as part of the VANOS service, making this an ideal time to replace the \u003cstrong\u003evalve cover gasket, spark plug well gaskets, and rubber sealing grommets\u003c\/strong\u003e rather than reinstalling old, hardened seals.\u003c\/p\u003e\n\u003cp\u003eWe've also included a \u003cstrong\u003enew VANOS oil feed line with banjo bolts\u003c\/strong\u003e. This line supplies pressurized engine oil to the VANOS system and can develop leaks as it ages.\u003c\/p\u003e\n\u003cp\u003eWith Stage 4, you can address the VANOS seals, bearing rattle, VANOS mounting gasket, valve cover sealing system, and oil feed line in one service.\u003c\/p\u003e\n\u003ch3\u003eDon't Be Fooled by Cheap VANOS Kits\u003c\/h3\u003e\n\u003cp\u003eNot all VANOS rebuild kits are created equal. There are cheaper kits available online, but \u003cstrong\u003ethe quality of the seals, bearings, and materials is not the same\u003c\/strong\u003e. There's a reason some kits sell for less than half the price.\u003c\/p\u003e\n\u003cp\u003eWe source quality components specifically for these applications and use an \u003cstrong\u003eOEM VANOS sealing gasket\u003c\/strong\u003e where specified. Stage 4 is designed to give you the parts needed to perform a more complete repair instead of piecing together a kit from multiple sources.\u003c\/p\u003e\n\u003ch3\u003eSpecial Tool Required\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003emodified 18mm socket\u003c\/strong\u003e is required to disassemble most M50TU\/M52 Single VANOS units. We offer the properly modified socket separately at a small additional cost to make the rebuild easier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Some 1993 Single VANOS units require a \u003cstrong\u003emodified 17mm socket\u003c\/strong\u003e instead of the 18mm version. Verify your VANOS unit before ordering your tool.\u003c\/p\u003e\n\u003ch3\u003eFitment Guide\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed for BMW models equipped with \u003cstrong\u003eM50TU, M52, and US-spec S52 Single VANOS engines\u003c\/strong\u003e. Fitment varies by market and production date.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears \/ Production\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i\u003c\/td\u003e\n\u003ctd\u003e1992–1998\u003c\/td\u003e\n\u003ctd\u003eM50TU \/ M52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323is\u003c\/td\u003e\n\u003ctd\u003e1995–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325is\u003c\/td\u003e\n\u003ctd\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328is\u003c\/td\u003e\n\u003ctd\u003e1995–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3 (US)\u003c\/td\u003e\n\u003ctd\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520i\u003c\/td\u003e\n\u003ctd\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i \/ 525ix\u003c\/td\u003e\n\u003ctd\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520i (Euro)\u003c\/td\u003e\n\u003ctd\u003e1996–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e523i (Euro)\u003c\/td\u003e\n\u003ctd\u003e1996–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e528i\u003c\/td\u003e\n\u003ctd\u003e1996–9\/1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE38\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e728i \/ 728iL (Euro)\u003c\/td\u003e\n\u003ctd\u003e1995–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZ3 E36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.8\u003c\/td\u003e\n\u003ctd\u003e1997–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZ3 M Roadster E36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.2 (US)\u003c\/td\u003e\n\u003ctd\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZ3 M Coupe E36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.2 (US)\u003c\/td\u003e\n\u003ctd\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Fitment Note:\u003c\/strong\u003e Because Stage 4 includes a \u003cstrong\u003evalve cover gasket set, rubber grommets, and VANOS oil feed line\u003c\/strong\u003e, some components can vary by engine, chassis, and production date. Be sure to select the correct vehicle\/engine option when ordering.\u003c\/p\u003e\n\u003cp\u003eBMW transitioned several models from Single VANOS M52 engines to Dual VANOS M52TU engines around the 1998–1999 model years. Verify your engine and production date before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEuropean Z3 M Note:\u003c\/strong\u003e European-market Z3 M models use the S50B32 engine, which has a different Double VANOS system and \u003cstrong\u003edoes not use this M50TU\/M52 Single VANOS rebuild kit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eStage 4: The Comprehensive VANOS Service Kit\u003c\/h3\u003e\n\u003cp\u003eChoose \u003cstrong\u003eStage 4\u003c\/strong\u003e when you want to do more than rebuild the VANOS itself. This kit combines the \u003cstrong\u003eupgraded VANOS seals, anti-rattle components, OEM VANOS gasket, valve cover gasket set, 15 rubber grommets, and VANOS oil feed line with banjo bolts\u003c\/strong\u003e into one convenient package.\u003c\/p\u003e\n\u003cp\u003eInstead of removing the valve cover and VANOS unit only to reinstall decades-old surrounding seals and hardware, Stage 4 gives you the parts to refresh the entire area while you're already in there.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRebuild it once. Rebuild it right.\u003c\/strong\u003e\u003c\/p\u003e","brand":"VANOS Rebuild Kits","offers":[{"title":"M50TU\/S50 \/ No","offer_id":43187118932062,"sku":"vrk-single-stage4-m50-no","price":220.0,"currency_code":"USD","in_stock":true},{"title":"M50TU\/S50 \/ 17mm","offer_id":43187118964830,"sku":"vrk-single-stage4-m50-17","price":230.0,"currency_code":"USD","in_stock":true},{"title":"M50TU\/S50 \/ 18mm","offer_id":43187118997598,"sku":"vrk-single-stage4-m50-18","price":230.0,"currency_code":"USD","in_stock":true},{"title":"M52\/S52 \/ No","offer_id":43187121160286,"sku":"vrk-single-stage4-m52-no","price":220.0,"currency_code":"USD","in_stock":true},{"title":"M52\/S52 \/ 18mm","offer_id":43187121225822,"sku":"vrk-single-stage4-m52-18","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/rg-ultimate-single-vanos.png?v=1787078188"},{"product_id":"single-vanos-anti-rattle-bearing-kit","title":"Single VANOS Anti-Rattle Bearing Kit","description":"\u003ch2\u003eBMW Single VANOS High-Performance Bearing Rattle Repair Kit\u003c\/h2\u003e\n\u003cp\u003eEliminate the infamous BMW Single VANOS rattle with our \u003cstrong\u003eHigh-Performance Single VANOS Bearing Rattle Repair Kit\u003c\/strong\u003e, engineered specifically for BMW Single VANOS units.\u003c\/p\u003e\n\u003cp\u003eAs BMW Single VANOS units accumulate mileage, wear within the piston bearing assembly can create excessive axial play. The result is the familiar metallic VANOS rattle coming from the front of the engine, often described as \u003cstrong\u003emarbles or rocks rattling around inside the timing system\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eOur bearing kit replaces the worn factory bearing components with a \u003cstrong\u003ehigh-performance roller bearing assembly \u003c\/strong\u003edesigned to reduce unwanted movement, eliminate VANOS bearing rattle, and restore proper operation of the VANOS piston assembly.\u003c\/p\u003e\n\u003cp\u003eThis kit is designed for Single VANOS units found on BMW \u003cstrong\u003eM50TU, M52, S50, and S52 engines. (Does not fit European S50B32 engines)\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 VANOS Bearing Ring\u003c\/li\u003e\n\u003cli\u003e2 High-Performance Roller Bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndividually Fitment Checked\u003c\/h3\u003e\n\u003cp\u003eBearing fit is extremely important when rebuilding a VANOS unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEvery bearing kit is checked for proper fit using a brand-new VANOS unit before it leaves us.\u003c\/strong\u003e This gives us a known factory-spec reference point for the bearing assembly.\u003c\/p\u003e\n\u003cp\u003eHowever, your VANOS unit may have accumulated decades of wear. Because of variations in wear between individual units, \u003cstrong\u003eminor adjustment of the bearing ring or race may be required to achieve the correct fit and preload in your specific VANOS assembly.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is normal and allows the bearing assembly to be precisely fitted to your VANOS rather than relying on a one-size-fits-all tolerance.\u003c\/p\u003e\n\u003ch3\u003eWhat Does VANOS Bearing Rattle Sound Like?\u003c\/h3\u003e\n\u003cp\u003eA worn Single VANOS bearing assembly typically creates a metallic rattling or buzzing noise from the front of the engine. Many owners describe it as sounding like \u003cstrong\u003ea handful of marbles or small rocks being shaken around inside the VANOS unit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe noise may be especially noticeable at certain engine speeds and can easily be mistaken for timing chain or timing system noise.\u003c\/p\u003e\n\u003cp\u003eReplacing the worn bearing components and properly setting the bearing preload helps eliminate this excessive movement and restore proper VANOS operation.\u003c\/p\u003e\n\u003ch3\u003eDon't Be Fooled by Cheap VANOS Bearing Kits\u003c\/h3\u003e\n\u003cp\u003eNot all VANOS rebuild components are created equal.\u003c\/p\u003e\n\u003cp\u003eThere are cheaper bearing kits available online, but \u003cstrong\u003ebearing quality, tolerances, and fitment matter\u003c\/strong\u003e. There's a reason some kits cost significantly less.\u003c\/p\u003e\n\u003cp\u003eOur high-performance roller bearing components are specifically selected for the BMW Single VANOS application, and \u003cstrong\u003eevery kit is checked in a brand-new VANOS unit for proper reference fitment before being sold\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWhen you're taking apart your VANOS unit, saving a few dollars on one of the most important components inside it isn't worth doing the job twice.\u003c\/p\u003e\n\u003ch3\u003eBearing Fitment \u0026amp; Adjustment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Because used VANOS units can have different amounts of wear, some bearing assemblies may require minor adjustment during installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e400-grit sandpaper must be used for the following adjustment procedures.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003eTo Tighten the Bearing\u003c\/h4\u003e\n\u003cp\u003eIf \u003cstrong\u003eaxial play is present or there is insufficient preload\u003c\/strong\u003e, the bearing ring can be carefully sanded to tighten the assembly.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ePlace a sheet of \u003cstrong\u003e400-grit sandpaper\u003c\/strong\u003e on a solid, completely flat surface.\u003c\/li\u003e\n\u003cli\u003eUsing medium pressure, sand one surface of the bearing ring back and forth approximately \u003cstrong\u003e6–8 inches, 30–40 times\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eRotate the ring \u003cstrong\u003e90 degrees\u003c\/strong\u003e and repeat the sanding procedure.\u003c\/li\u003e\n\u003cli\u003eFlip the ring over and repeat the procedure on the opposite surface.\u003c\/li\u003e\n\u003cli\u003eRotate the ring another \u003cstrong\u003e90 degrees\u003c\/strong\u003e and repeat.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThis procedure removes only a very small amount of material—approximately \u003cstrong\u003e0.004–0.006 mm from the total thickness of the ring\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eReassemble and check bearing fit and preload. Repeat only if additional adjustment is necessary.\u003c\/p\u003e\n\u003ch4\u003eTo Loosen the Bearing\u003c\/h4\u003e\n\u003cp\u003eIf \u003cstrong\u003eexcessive force is required to rotate the VANOS piston\u003c\/strong\u003e, the bearing race can be carefully sanded to increase clearance.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ePlace a sheet of \u003cstrong\u003e400-grit sandpaper\u003c\/strong\u003e on a solid, completely flat surface.\u003c\/li\u003e\n\u003cli\u003eUsing medium pressure, sand one surface of the bearing race back and forth approximately \u003cstrong\u003e6–8 inches, 30–40 times\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eRotate the race \u003cstrong\u003e90 degrees\u003c\/strong\u003e and repeat the sanding procedure.\u003c\/li\u003e\n\u003cli\u003eFlip the race over and repeat the procedure on the opposite surface.\u003c\/li\u003e\n\u003cli\u003eRotate the race another \u003cstrong\u003e90 degrees\u003c\/strong\u003e and repeat.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThis procedure removes approximately \u003cstrong\u003e0.004–0.006 mm from the total thickness of the race\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eReassemble and check the piston for proper movement. Repeat only if additional adjustment is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlways remove material gradually. It is much easier to remove additional material than to correct a component that has been sanded too far.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eFitment Guide\u003c\/h3\u003e\n\u003cp\u003eThis bearing kit is designed for applicable BMW \u003cstrong\u003eSingle VANOS\u003c\/strong\u003e units used with the M50TU, M52, S50, and S52 engine families.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears \/ Production\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i\u003c\/td\u003e\n\u003ctd\u003e1992–1998\u003c\/td\u003e\n\u003ctd\u003eM50TU \/ M52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323is\u003c\/td\u003e\n\u003ctd\u003e1995–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325is\u003c\/td\u003e\n\u003ctd\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328is\u003c\/td\u003e\n\u003ctd\u003e1995–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3 (US)\u003c\/td\u003e\n\u003ctd\u003e1995\u003c\/td\u003e\n\u003ctd\u003eS50B30US\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3 (US)\u003c\/td\u003e\n\u003ctd\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eS52B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520i\u003c\/td\u003e\n\u003ctd\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i\u003c\/td\u003e\n\u003ctd\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525ix\u003c\/td\u003e\n\u003ctd\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520i\u003c\/td\u003e\n\u003ctd\u003e1996–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e523i\u003c\/td\u003e\n\u003ctd\u003e1996–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e528i\u003c\/td\u003e\n\u003ctd\u003e1996–9\/1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE38\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e728i \/ 728iL\u003c\/td\u003e\n\u003ctd\u003e1995–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 2.8\u003c\/td\u003e\n\u003ctd\u003e1997–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 M Roadster (US)\u003c\/td\u003e\n\u003ctd\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003eS52B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 M Coupe (US)\u003c\/td\u003e\n\u003ctd\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eS52B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eImportant S50 Fitment Information\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eUS-spec S50B30US:\u003c\/strong\u003e The 1995 US-market E36 M3 uses a Single VANOS S50B30US engine and is an applicable Single VANOS application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEuropean S50B30:\u003c\/strong\u003e Not Applicable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEuropean S50B32:\u003c\/strong\u003e Not Applicable\u003c\/p\u003e\n\u003ch3\u003eImportant Production-Date Note\u003c\/h3\u003e\n\u003cp\u003eBMW changed several models from \u003cstrong\u003eM52 Single VANOS to M52TU Dual VANOS\u003c\/strong\u003e around the 1998–1999 production period. Model year alone is not always sufficient to determine which VANOS system is installed.\u003c\/p\u003e\n\u003cp\u003eFor vehicles produced around this transition, verify the \u003cstrong\u003eengine code and VANOS configuration\u003c\/strong\u003e before ordering.\u003c\/p\u003e\n\u003ch3\u003eFix the Rattle at the Source\u003c\/h3\u003e\n\u003cp\u003eIf your BMW's Single VANOS sounds like a box of marbles, don't just live with the noise. Our high-performance bearing kit addresses the excessive play within the VANOS bearing assembly and gives you the components needed to precisely fit the bearing to your individual VANOS unit.\u003c\/p\u003e\n\u003cp\u003eWhether you're repairing an existing VANOS rattle or performing a comprehensive VANOS rebuild, this is an ideal upgrade while the unit is already apart.\u003c\/p\u003e","brand":"VANOS Rebuild Kits","offers":[{"title":"Default Title","offer_id":43216523657310,"sku":"vrk-single-rattle-kit","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/bmw-single-vanos-rattle-kit03_064d43f7-cc3c-41e1-bdcf-fb9aa34afc14.png?v=1787744527"},{"product_id":"bmw-m52-s52-valve-cover-gasket-11129070532","title":"BMW M52 | S52 Valve Cover Gasket - 11129070532","description":"\u003ch2\u003eBMW M52 \/ S52 Valve Cover Gasket Replacement Kit\u003c\/h2\u003e\n\u003cp\u003eStop one of the most common oil leaks on BMW M52 and S52 engines with our \u003cstrong\u003eValve Cover Gasket Replacement Kit\u003c\/strong\u003e. Manufactured by a high-quality \u003cstrong\u003eOE supplier\u003c\/strong\u003e, this kit includes the valve cover perimeter gasket and spark plug tube seals needed to properly reseal the top of your engine.\u003c\/p\u003e\n\u003cp\u003eBMW M52 and S52 valve cover gaskets are known to become hard and brittle after years of engine heat and repeated heat cycles. Once the gasket begins to fail, oil commonly leaks down the \u003cstrong\u003eexhaust side of the cylinder head\u003c\/strong\u003e, creating a mess around the engine and potentially producing the familiar burning-oil smell or smoke when oil reaches the hot exhaust.\u003c\/p\u003e\n\u003cp\u003eThe spark plug tube seals are another common leak point. When these seals deteriorate, engine oil can collect inside the spark plug wells around the ignition coils and spark plugs. Left unaddressed, this can contribute to \u003cstrong\u003emisfires, contaminated spark plug boots, ignition coil problems, and premature failure of ignition components\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you're already removing the valve cover for a \u003cstrong\u003eSingle VANOS rebuild, timing service, spark plug replacement, or other engine repair\u003c\/strong\u003e, it's the perfect time to replace these aging seals.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eValve Cover Perimeter Gasket\u003c\/li\u003e\n\u003cli\u003eSpark Plug Tube Seals\u003c\/li\u003e\n\u003cli\u003eHigh-quality OE supplier components\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the original BMW gasket set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces BMW Part Numbers\u003c\/h3\u003e\n\u003cp\u003eThis gasket set replaces or cross-references the following BMW part numbers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e11129070532\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e11121703342\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e11120034108\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBMW \u003cstrong\u003e11120034108\u003c\/strong\u003e is the later replacement number for the earlier 11121703342 and 11129070532 gasket sets.\u003c\/p\u003e\n\u003ch3\u003eCommon Symptoms of a Leaking Valve Cover Gasket\u003c\/h3\u003e\n\u003cp\u003eA failing M52\/S52 valve cover gasket can cause:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOil leaking down the side of the cylinder head\u003c\/li\u003e\n\u003cli\u003eOil leaks around the exhaust side of the engine\u003c\/li\u003e\n\u003cli\u003eBurning oil smell\u003c\/li\u003e\n\u003cli\u003eSmoke from oil reaching hot exhaust components\u003c\/li\u003e\n\u003cli\u003eOil collecting around the spark plugs\u003c\/li\u003e\n\u003cli\u003eOil contamination around the ignition coils\u003c\/li\u003e\n\u003cli\u003eEngine misfires\u003c\/li\u003e\n\u003cli\u003eIncreased engine oil consumption\u003c\/li\u003e\n\u003cli\u003eVisible oil residue around the valve cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith these engines now decades old, valve cover gasket replacement should be considered a normal maintenance repair rather than an unusual failure.\u003c\/p\u003e\n\u003ch3\u003eImportant Installation Note — RTV Required at Key Areas\u003c\/h3\u003e\n\u003cp\u003eWhen installing the new gasket, we recommend using a \u003cstrong\u003esmall amount of high-temperature black RTV\u003c\/strong\u003e at the appropriate half-moon and transition areas of the cylinder head.\u003c\/p\u003e\n\u003cp\u003eDo \u003cstrong\u003enot\u003c\/strong\u003e coat the entire valve cover gasket with RTV. Sealant should only be used at the appropriate joints and transition points where additional sealing is required.\u003c\/p\u003e\n\u003cp\u003eAlways thoroughly clean the cylinder head and valve cover mating surfaces before installing the new gasket.\u003c\/p\u003e\n\u003ch3\u003ePerfect for a Single VANOS Service\u003c\/h3\u003e\n\u003cp\u003eThe valve cover must be removed for many M52 and S52 VANOS repairs, making this an excellent preventative-maintenance item to replace while you're already there.\u003c\/p\u003e\n\u003cp\u003eIf the existing gasket is old, hardened, or showing signs of leakage, reinstalling it can mean taking everything apart again shortly afterward. Installing a fresh valve cover gasket and spark plug tube seals allows you to properly reseal the engine during your VANOS service.\u003c\/p\u003e\n\u003ch3\u003eFitment Guide\u003c\/h3\u003e\n\u003cp\u003eThis gasket set fits BMW models equipped with the \u003cstrong\u003eM52 and US-spec S52 engines\u003c\/strong\u003e. Verified applications include the E36, E39, and Z3 platforms.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears \/ Production\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i Sedan\u003c\/td\u003e\n\u003ctd\u003e1998–1999*\u003c\/td\u003e\n\u003ctd\u003eM52B25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323is Coupe\u003c\/td\u003e\n\u003ctd\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eM52B25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i Convertible\u003c\/td\u003e\n\u003ctd\u003e1998–1999*\u003c\/td\u003e\n\u003ctd\u003eM52B25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i Sedan\u003c\/td\u003e\n\u003ctd\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eM52B28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328is Coupe\u003c\/td\u003e\n\u003ctd\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eM52B28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i Convertible\u003c\/td\u003e\n\u003ctd\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eM52B28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3 Coupe\u003c\/td\u003e\n\u003ctd\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eS52B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3 Sedan\u003c\/td\u003e\n\u003ctd\u003e1997–1998\u003c\/td\u003e\n\u003ctd\u003eS52B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3 Convertible\u003c\/td\u003e\n\u003ctd\u003e1998–1999\u003c\/td\u003e\n\u003ctd\u003eS52B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e528i Sedan\u003c\/td\u003e\n\u003ctd\u003e1997–1998 \/ up to 9\/98 production\u003c\/td\u003e\n\u003ctd\u003eM52B28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZ3 E36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 2.8 Roadster\u003c\/td\u003e\n\u003ctd\u003e1997–1998\u003c\/td\u003e\n\u003ctd\u003eM52B28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZ3 E36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM Roadster\u003c\/td\u003e\n\u003ctd\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003eS52B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZ3 E36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM Coupe\u003c\/td\u003e\n\u003ctd\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eS52B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e*Model-year availability can vary depending on market and body style.\u003c\/p\u003e\n\u003ch3\u003eImportant E39 Fitment Note\u003c\/h3\u003e\n\u003cp\u003eThe E39 528i changed from the \u003cstrong\u003eSingle VANOS M52 to the Dual VANOS M52TU\u003c\/strong\u003e during production. This gasket is for the earlier M52 configuration; listings specify fitment through approximately \u003cstrong\u003e09\/1998 production\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you have an E39 produced around this transition period, verify the engine before ordering.\u003c\/p\u003e\n\u003ch3\u003eImportant Z3 Fitment Note\u003c\/h3\u003e\n\u003cp\u003eThis gasket fits applicable Z3 models equipped with the \u003cstrong\u003eM52 or S52\u003c\/strong\u003e. Later Z3 models transitioned to the M52TU and M54, which use a different valve cover gasket design.\u003c\/p\u003e\n\u003cp\u003eFor the Z3 M, this kit fits the \u003cstrong\u003eUS-market S52-powered M Roadster and M Coupe\u003c\/strong\u003e. Later S54-powered Z3 M models require a different gasket.\u003c\/p\u003e\n\u003ch3\u003eEngine Fitment\u003c\/h3\u003e\n\u003cp\u003eCompatible with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eM52B25\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eM52B28\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eS52B32\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis kit is specifically for the \u003cstrong\u003eM52\/S52 valve cover design\u003c\/strong\u003e and should not be confused with the later M52TU\/M54 Dual VANOS valve cover gasket set.\u003c\/p\u003e\n\u003ch3\u003eFix the Leak While You're Already in There\u003c\/h3\u003e\n\u003cp\u003eWhether you're chasing an existing oil leak or already removing the valve cover for a Single VANOS rebuild, replacing the valve cover gasket and spark plug tube seals is inexpensive preventative maintenance that can save you from doing the job twice.\u003c\/p\u003e\n\u003cp\u003eA fresh OE-quality gasket set helps keep engine oil where it belongs, \u003cstrong\u003einside the engine and out of the spark plug wells\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"OE Supplier","offers":[{"title":"Default Title","offer_id":43216618094686,"sku":"11129070532","price":44.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/bmw-M52-valve-cover-gasket-11129070532.png?v=1787748488"},{"product_id":"bmw-m50-m50tu-s50-valve-cover-gasket-11129070531","title":"BMW M50 | M50TU | S50 Valve Cover Gasket - 11129070531","description":"\u003ch2\u003eBMW M50 \/ M50TU \/ S50 US Valve Cover Gasket Replacement Kit\u003c\/h2\u003e\n\u003cp\u003eStop one of the most common oil leaks on BMW M50, M50TU, and US-spec S50 engines with our \u003cstrong\u003eValve Cover Gasket Replacement Kit\u003c\/strong\u003e. Manufactured by a high-quality \u003cstrong\u003eOE supplier\u003c\/strong\u003e, this kit includes the valve cover perimeter gasket and spark plug tube seals needed to properly reseal the top of your engine.\u003c\/p\u003e\n\u003cp\u003eBMW valve cover gaskets are subjected to decades of engine heat and repeated heat cycles. Over time, the rubber gasket material can become hard, brittle, and compressed, eventually allowing engine oil to escape around the valve cover.\u003c\/p\u003e\n\u003cp\u003eA common sign of failure is \u003cstrong\u003eoil leaking down the exhaust side of the cylinder head\u003c\/strong\u003e. Once oil reaches the hot exhaust components, it can create the familiar burning-oil smell and even visible smoke from the engine bay.\u003c\/p\u003e\n\u003cp\u003eThe spark plug tube seals are another important leak point. When these seals fail, engine oil can collect inside the spark plug wells around the ignition coils and spark plugs. Left unaddressed, this can contribute to \u003cstrong\u003emisfires, contaminated spark plug boots, ignition coil problems, and premature ignition component failure\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you're already removing the valve cover for a \u003cstrong\u003eVANOS rebuild, timing service, spark plug replacement, or other engine repair\u003c\/strong\u003e, it's an ideal time to replace these aging seals.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eValve Cover Perimeter Gasket\u003c\/li\u003e\n\u003cli\u003eSpark Plug Tube Seals\u003c\/li\u003e\n\u003cli\u003eHigh-quality OE supplier components\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the original BMW gasket set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces BMW Part Numbers\u003c\/h3\u003e\n\u003cp\u003eThis gasket set replaces or cross-references the following BMW part numbers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e11129070531\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e11120034107\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e11121738382\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e11121738701\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese numbers represent different revisions and supersessions of the M50\/S50 valve cover gasket set. BMW \u003cstrong\u003e11120034107\u003c\/strong\u003e is commonly listed as the current replacement gasket set, while the earlier numbers cross-reference to the same application.\u003c\/p\u003e\n\u003ch3\u003eCommon Symptoms of a Leaking Valve Cover Gasket\u003c\/h3\u003e\n\u003cp\u003eA failing M50\/M50TU\/S50 valve cover gasket can cause:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOil leaking around the perimeter of the valve cover\u003c\/li\u003e\n\u003cli\u003eOil running down the exhaust side of the cylinder head\u003c\/li\u003e\n\u003cli\u003eBurning oil smell\u003c\/li\u003e\n\u003cli\u003eSmoke from oil contacting hot exhaust components\u003c\/li\u003e\n\u003cli\u003eOil collecting inside the spark plug wells\u003c\/li\u003e\n\u003cli\u003eOil contamination around the ignition coils\u003c\/li\u003e\n\u003cli\u003eEngine misfires\u003c\/li\u003e\n\u003cli\u003eVisible oil residue around the cylinder head and valve cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith these engines now more than 30 years old, valve cover gasket replacement should be considered a normal maintenance repair.\u003c\/p\u003e\n\u003ch3\u003eImportant Installation Note — Use RTV at Key Areas\u003c\/h3\u003e\n\u003cp\u003eWhen installing the new gasket, we recommend applying a \u003cstrong\u003esmall amount of high-temperature black RTV\u003c\/strong\u003e at the appropriate half-moon sections and transition points at the front and rear of the cylinder head.\u003c\/p\u003e\n\u003cp\u003eDo \u003cstrong\u003enot\u003c\/strong\u003e coat the entire valve cover gasket with RTV. Sealant should only be used at the appropriate joints and transition areas where additional sealing is required.\u003c\/p\u003e\n\u003cp\u003eAlways thoroughly clean the cylinder head and valve cover mating surfaces before installing the new gasket.\u003c\/p\u003e\n\u003ch3\u003ePerfect for a VANOS Service\u003c\/h3\u003e\n\u003cp\u003eOn M50TU and S50US engines, the valve cover must be removed for many Single VANOS repairs. This makes valve cover gasket replacement an excellent preventative-maintenance item while you're already there.\u003c\/p\u003e\n\u003cp\u003eIf the existing gasket is old, hardened, or showing signs of leakage, reinstalling it can mean taking everything apart again shortly afterward.\u003c\/p\u003e\n\u003cp\u003eInstalling a fresh valve cover gasket and spark plug tube seals allows you to properly reseal the top of the engine during your VANOS service.\u003c\/p\u003e\n\u003ch3\u003eFitment Guide\u003c\/h3\u003e\n\u003cp\u003eThis gasket set fits applicable BMW models equipped with the \u003cstrong\u003eM50, M50TU, and US-spec S50B30US engines\u003c\/strong\u003e. Verified US applications include the E34 525i, E36 325-series, and 1995 E36 M3.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears \/ Production\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i Sedan\u003c\/td\u003e\n\u003ctd\u003e1991–1992\u003c\/td\u003e\n\u003ctd\u003eM50B25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i Sedan\u003c\/td\u003e\n\u003ctd\u003e1993–1995\u003c\/td\u003e\n\u003ctd\u003eM50TUB25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i Touring\u003c\/td\u003e\n\u003ctd\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50 \/ M50TU*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i Sedan\u003c\/td\u003e\n\u003ctd\u003e1992\u003c\/td\u003e\n\u003ctd\u003eM50B25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i Sedan\u003c\/td\u003e\n\u003ctd\u003e1993–1995\u003c\/td\u003e\n\u003ctd\u003eM50TUB25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325is Coupe\u003c\/td\u003e\n\u003ctd\u003e1992\u003c\/td\u003e\n\u003ctd\u003eM50B25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325is Coupe\u003c\/td\u003e\n\u003ctd\u003e1993–1995\u003c\/td\u003e\n\u003ctd\u003eM50TUB25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i Convertible\u003c\/td\u003e\n\u003ctd\u003e1994–1995\u003c\/td\u003e\n\u003ctd\u003eM50TUB25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3 Coupe (US)\u003c\/td\u003e\n\u003ctd\u003e1995\u003c\/td\u003e\n\u003ctd\u003eS50B30US\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e*Production dates and engine configurations can vary. Verify your engine and valve cover configuration before ordering.\u003c\/p\u003e\n\u003ch3\u003eImportant M50 Production-Date Note\u003c\/h3\u003e\n\u003cp\u003eBMW introduced VANOS to the M50 during production, creating what is commonly referred to as the \u003cstrong\u003eM50TU\u003c\/strong\u003e or \u003cstrong\u003eM50 VANOS\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003cp\u003eThe later VANOS gasket application is specifically documented for \u003cstrong\u003e1993–1995 E36 325i\/325is\/325ic, 1993–1995 E34 525i, and the 1995 US E36 M3\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eSome early non-VANOS M50 applications can have production-date differences, so we recommend verifying the BMW part number or gasket profile when ordering for an early M50-powered vehicle.\u003c\/p\u003e\n\u003ch3\u003eImportant E36 Production Note\u003c\/h3\u003e\n\u003cp\u003eFor the E36 325i\/325is, BMW catalog listings for earlier gasket revisions specifically note a production break around \u003cstrong\u003e09\/1992\u003c\/strong\u003e. Vehicles produced around this transition should be verified by production date before ordering.\u003c\/p\u003e\n\u003ch3\u003eUS-Spec S50 Fitment\u003c\/h3\u003e\n\u003cp\u003eThis gasket fits the \u003cstrong\u003eS50B30US\u003c\/strong\u003e engine used in the:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1995 E36 M3 Coupe — US market\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe US S50 is closely related to the M50 engine family and uses the applicable M50-style valve cover gasket set. Current parts catalogs list BMW \u003cstrong\u003e11120034107\u003c\/strong\u003e for both the M50 2.5L and US S50 3.0L applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing should not be confused with European S50 engines.\u003c\/strong\u003e European S50B30 and S50B32 engines are substantially different from the US-market S50B30US and should not be assumed to use this gasket.\u003c\/p\u003e\n\u003ch3\u003eEngine Fitment\u003c\/h3\u003e\n\u003cp\u003eCompatible with applicable versions of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eM50B25\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eM50TUB25\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eS50B30US\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant: M50 vs. M52 Gaskets\u003c\/h3\u003e\n\u003cp\u003eAlthough the M50\/M50TU and M52 are closely related BMW inline-six engines, they use \u003cstrong\u003edifferent valve cover gasket sets\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe M50\/S50 gasket set is associated with BMW part number \u003cstrong\u003e11120034107\u003c\/strong\u003e, while the later M52\/S52 gasket set uses \u003cstrong\u003e11120034108\u003c\/strong\u003e. Do not order based solely on the appearance of the engine or VANOS unit, verify the engine code before ordering.\u003c\/p\u003e\n\u003ch3\u003eFix the Leak While You're Already in There\u003c\/h3\u003e\n\u003cp\u003eWhether you're chasing an existing oil leak or already removing the valve cover for a Single VANOS rebuild, replacing the valve cover gasket and spark plug tube seals is inexpensive preventative maintenance that can save you from doing the job twice.\u003c\/p\u003e\n\u003cp\u003eA fresh OE-quality gasket set helps keep engine oil where it belongs, \u003cstrong\u003einside the engine and out of the spark plug wells\u003c\/strong\u003e.\u003c\/p\u003e","brand":"OE Supplier","offers":[{"title":"Default Title","offer_id":43216629661790,"sku":"11129070531","price":49.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/bmw-M50tu-valve-cover-gasket-11129070531.png?v=1787748982"},{"product_id":"bmw-valve-cover-grommet-kit-set-of-15-11121437395","title":"BMW Valve Cover Grommet Kit (Set of 15) - 11121437395","description":"\u003ch2\u003eBMW M50 \/ M52 \/ M54 Valve Cover Grommet Kit — Set of 15\u003c\/h2\u003e\n\u003cp\u003eProperly reseal your BMW valve cover with our \u003cstrong\u003e15-Piece Valve Cover Grommet Kit\u003c\/strong\u003e, designed for BMW M50, M50TU, M52, M52TU, and M54 inline-six engines.\u003c\/p\u003e\n\u003cp\u003eThese high-quality rubber sealing grommets are installed \u003cstrong\u003eunderneath the valve cover cap nuts\u003c\/strong\u003e and provide the sealing pressure needed to properly secure the valve cover against the cylinder head. While they're easy to overlook during a valve cover gasket replacement, they're an important part of achieving a leak-free repair.\u003c\/p\u003e\n\u003cp\u003eAfter years of engine heat and repeated heat cycles, the original rubber grommets become \u003cstrong\u003ehard, flattened, brittle, and cracked\u003c\/strong\u003e. Once this happens, they can no longer provide the proper sealing pressure against the valve cover, potentially contributing to oil leaks even after installing a new valve cover gasket.\u003c\/p\u003e\n\u003cp\u003eWe recommend replacing the valve cover grommets \u003cstrong\u003eany time the valve cover is removed\u003c\/strong\u003e, especially when performing a valve cover gasket replacement or VANOS service.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e15 High-Quality Rubber Valve Cover Grommets\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eComplete quantity needed for one engine\u003c\/li\u003e\n\u003cli\u003eInstalls underneath the factory valve cover cap nuts\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the original rubber grommets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces BMW Part Numbers\u003c\/h3\u003e\n\u003cp\u003eThis kit replaces or cross-references:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e11121437395\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e11121726537\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Replace the Valve Cover Grommets?\u003c\/h3\u003e\n\u003cp\u003eThe valve cover cap nuts themselves only provide part of the clamping system. The rubber grommets underneath the nuts help distribute pressure and maintain the proper sealing force on the valve cover.\u003c\/p\u003e\n\u003cp\u003eAs the original rubber ages, it loses elasticity and becomes permanently compressed. Even if the grommets aren't visibly cracked, decades-old rubber may no longer provide the clamping pressure it did when new.\u003c\/p\u003e\n\u003cp\u003eCommon signs of worn valve cover grommets can include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOil seepage around the valve cover\u003c\/li\u003e\n\u003cli\u003eOil around the valve cover cap nuts\u003c\/li\u003e\n\u003cli\u003ePersistent leaks after valve cover gasket replacement\u003c\/li\u003e\n\u003cli\u003eHard or brittle rubber\u003c\/li\u003e\n\u003cli\u003eCracked grommets\u003c\/li\u003e\n\u003cli\u003eFlattened or permanently compressed grommets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing all 15 while the valve cover is already apart is inexpensive preventative maintenance.\u003c\/p\u003e\n\u003ch3\u003ePerfect for VANOS \u0026amp; Valve Cover Service\u003c\/h3\u003e\n\u003cp\u003eRemoving the valve cover is required for many BMW VANOS and timing repairs. If you're already replacing the valve cover gasket, rebuilding your VANOS, or performing other cylinder head work, this is the perfect time to replace the grommets as well.\u003c\/p\u003e\n\u003cp\u003eInstalling a fresh gasket but reusing decades-old, hardened grommets can compromise the repair. Replacing both gives the valve cover sealing system a proper refresh.\u003c\/p\u003e\n\u003ch3\u003eFitment Guide\u003c\/h3\u003e\n\u003cp\u003eThis 15-piece grommet kit fits a wide range of BMW models equipped with \u003cstrong\u003eM50, M50TU, M52, M52TU, and M54 inline-six engines\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears \/ Production\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520i\u003c\/td\u003e\n\u003ctd\u003e1990–1995\u003c\/td\u003e\n\u003ctd\u003eM50 \/ M50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i \/ 525ix\u003c\/td\u003e\n\u003ctd\u003e1990–1995\u003c\/td\u003e\n\u003ctd\u003eM50 \/ M50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i\u003c\/td\u003e\n\u003ctd\u003e1991–1998\u003c\/td\u003e\n\u003ctd\u003eM50 \/ M50TU \/ M52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323is\u003c\/td\u003e\n\u003ctd\u003e1995–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325is\u003c\/td\u003e\n\u003ctd\u003e1991–1995\u003c\/td\u003e\n\u003ctd\u003eM50 \/ M50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328is\u003c\/td\u003e\n\u003ctd\u003e1995–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE38\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e728i \/ 728iL\u003c\/td\u003e\n\u003ctd\u003e1995–2001\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520i\u003c\/td\u003e\n\u003ctd\u003e1996–2003\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU \/ M54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e523i\u003c\/td\u003e\n\u003ctd\u003e1996–2000\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i\u003c\/td\u003e\n\u003ctd\u003e2001–2003\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e528i\u003c\/td\u003e\n\u003ctd\u003e1996–2000\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e530i\u003c\/td\u003e\n\u003ctd\u003e2001–2003\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i \/ 320Ci\u003c\/td\u003e\n\u003ctd\u003e1998–2005\u003c\/td\u003e\n\u003ctd\u003eM52TU \/ M54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323Ci\u003c\/td\u003e\n\u003ctd\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003eM52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325Ci \/ 325xi\u003c\/td\u003e\n\u003ctd\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325ti\u003c\/td\u003e\n\u003ctd\u003e2001–2004\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328Ci\u003c\/td\u003e\n\u003ctd\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003eM52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e330i \/ 330Ci \/ 330xi\u003c\/td\u003e\n\u003ctd\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE53\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eX5 3.0i\u003c\/td\u003e\n\u003ctd\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE60\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i\u003c\/td\u003e\n\u003ctd\u003e2004–2\/2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE60\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e530i\u003c\/td\u003e\n\u003ctd\u003e2004–2\/2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE61\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i Touring\u003c\/td\u003e\n\u003ctd\u003e2004–2\/2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE65\/E66\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e730i \/ 730Li\u003c\/td\u003e\n\u003ctd\u003e2003–2\/2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE83\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eX3 2.5i\u003c\/td\u003e\n\u003ctd\u003e2004–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE83\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eX3 3.0i\u003c\/td\u003e\n\u003ctd\u003e2004–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE85\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ4 2.5i\u003c\/td\u003e\n\u003ctd\u003e2003–2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE85\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ4 3.0i\u003c\/td\u003e\n\u003ctd\u003e2003–2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 2.5i\u003c\/td\u003e\n\u003ctd\u003e2001–2002\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 2.8\u003c\/td\u003e\n\u003ctd\u003e1997–2000\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 3.0i\u003c\/td\u003e\n\u003ctd\u003e2001–2002\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 Coupe 2.8\u003c\/td\u003e\n\u003ctd\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 Coupe 3.0i\u003c\/td\u003e\n\u003ctd\u003e2001–2002\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e*Engine availability and production dates vary by market.\u003c\/p\u003e\n\u003ch3\u003eEngine Fitment\u003c\/h3\u003e\n\u003cp\u003eCompatible with applicable variants of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eM50\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eM50TU\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eM52\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eM52TU\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eM54\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis includes common engine variants such as M50B20, M50B25, M52B20, M52B25, M52B28, M52TUB20, M52TUB25, M52TUB28, M54B22, M54B25, and M54B30.\u003c\/p\u003e\n\u003ch3\u003eImportant Fitment Note\u003c\/h3\u003e\n\u003cp\u003eBMW chassis and model years can overlap between different engine generations, particularly during the transition from \u003cstrong\u003eM52 Single VANOS to M52TU Dual VANOS\u003c\/strong\u003e. European and North American model availability also differs.\u003c\/p\u003e\n\u003cp\u003eVerify your engine code or original BMW grommet part number before ordering if your vehicle falls near an engine transition year.\u003c\/p\u003e\n\u003ch3\u003eDon't Reuse 20+ Year-Old Rubber\u003c\/h3\u003e\n\u003cp\u003eValve cover grommets are inexpensive, easy to replace, and already accessible whenever the valve cover comes off. There's little reason to install a fresh valve cover gasket and then rely on old, hardened grommets to provide the correct sealing pressure.\u003c\/p\u003e\n\u003cp\u003eOur kit gives you \u003cstrong\u003eall 15 high-quality rubber grommets required for one engine\u003c\/strong\u003e, so you can replace the entire set at once.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew gasket. New grommets. Proper seal.\u003c\/strong\u003e\u003c\/p\u003e","brand":"OE Supplier","offers":[{"title":"Default Title","offer_id":43216652140638,"sku":"11121437395","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/bmw-valve-cover-grommet-kit-11121437395.png?v=1787749550"},{"product_id":"permatex-ultra-black-rtv-gasket-maker-3-oz","title":"Permatex Ultra Black RTV Gasket Maker - 3 oz","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003ePermatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker — 3.35 oz.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eGet a proper, leak-free seal during your BMW VANOS and valve cover service with \u003cstrong\u003ePermatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWhen servicing a BMW VANOS system, removal of the valve cover is often required. During installation of the new valve cover gasket, BMW engines commonly require a small amount of RTV at specific \u003cstrong\u003egasket joints, corners, and half-moon areas\u003c\/strong\u003e to help prevent oil leaks. Permatex Ultra Black is an excellent choice for these areas thanks to its high oil resistance, flexibility, and ability to withstand the heat and vibration found in the engine bay.\u003c\/p\u003e\n\u003cp\u003eIts fast-curing, sensor-safe formula is designed to meet the performance requirements of OE silicone gaskets, making it a useful addition to any VANOS, valve cover, or timing system repair.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePermatex Ultra Black Maximum Oil Resistance RTV\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e3.35 oz. tube\u003c\/li\u003e\n\u003cli\u003eOEM-specified formula\u003c\/li\u003e\n\u003cli\u003eFast curing\u003c\/li\u003e\n\u003cli\u003eExcellent resistance to engine oil\u003c\/li\u003e\n\u003cli\u003eSensor-safe\u003c\/li\u003e\n\u003cli\u003eLow odor and non-corrosive\u003c\/li\u003e\n\u003cli\u003eHighly flexible after curing\u003c\/li\u003e\n\u003cli\u003eResists automotive and shop fluids\u003c\/li\u003e\n\u003cli\u003eResistant to engine vibration\u003c\/li\u003e\n\u003cli\u003eTemperature range: \u003cstrong\u003e-65°F to 500°F (-54°C to 260°C) intermittent\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMeets performance specifications of OE silicone gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended for BMW VANOS Service\u003c\/h3\u003e\n\u003cp\u003eWe recommend having a tube of \u003cstrong\u003ePermatex Ultra Black RTV\u003c\/strong\u003e on hand whenever replacing a BMW valve cover gasket as part of a VANOS service.\u003c\/p\u003e\n\u003cp\u003eDepending on the BMW engine, a small amount of RTV may be required at specific areas where the valve cover gasket crosses seams, sharp transitions, or half-moon sections of the cylinder head.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo not coat the entire valve cover gasket in RTV.\u003c\/strong\u003e Apply only a small amount at the appropriate locations specified by the BMW repair procedure for your engine.\u003c\/p\u003e\n\u003ch3\u003eSuggested Applications\u003c\/h3\u003e\n\u003cp\u003ePermatex Ultra Black is ideal for many automotive sealing applications, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eValve covers\u003c\/li\u003e\n\u003cli\u003eOil pans\u003c\/li\u003e\n\u003cli\u003eTiming covers\u003c\/li\u003e\n\u003cli\u003eIntake manifold end seals\u003c\/li\u003e\n\u003cli\u003eDifferential covers\u003c\/li\u003e\n\u003cli\u003eOther oil-resistant gasket and sealing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNot recommended for use on head gaskets or components that come into contact with gasoline.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor a VANOS rebuild, don't overlook the small details. A fresh valve cover gasket combined with RTV in the proper locations helps ensure the engine stays clean, dry, and properly sealed after everything goes back together.\u003c\/p\u003e","brand":"OE Supplier","offers":[{"title":"Default Title","offer_id":43216825745502,"sku":null,"price":13.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/permatex-black-rtv-82180.png?v=1787753032"},{"product_id":"bmw-vanos-adjuster-solenoid-11361738494","title":"BMW VANOS Adjuster Solenoid - 11361738494","description":"\u003ch2\u003eBMW Single VANOS Solenoid \/ Camshaft Adjuster Valve — 11361703720\u003c\/h2\u003e\n\u003cp\u003eRestore proper VANOS operation and variable camshaft timing with a replacement \u003cstrong\u003eBMW VANOS Solenoid \/ Camshaft Adjuster Valve\u003c\/strong\u003e. This solenoid threads directly into the VANOS unit and controls the flow of pressurized engine oil used to adjust camshaft timing.\u003c\/p\u003e\n\u003cp\u003eThe VANOS solenoid essentially functions as an \u003cstrong\u003eelectrically controlled on\/off valve\u003c\/strong\u003e. When commanded by the engine management system, the solenoid opens or closes an oil passage inside the VANOS unit. This directs oil pressure to the VANOS mechanism, allowing the system to alter camshaft timing based on engine speed and operating conditions.\u003c\/p\u003e\n\u003cp\u003eAs these vehicles accumulate mileage, VANOS solenoids can become weak, stick, or fail electrically. A failed solenoid can prevent the VANOS system from operating correctly, resulting in fault codes and noticeable changes in engine performance.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement BMW VANOS solenoid \/ camshaft adjuster valve\u003c\/li\u003e\n\u003cli\u003eEngine Variable Valve Timing (VVT) Solenoid\u003c\/li\u003e\n\u003cli\u003eThreads directly into the VANOS unit\u003c\/li\u003e\n\u003cli\u003eControls oil flow within the VANOS system\u003c\/li\u003e\n\u003cli\u003eControls variable camshaft timing\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the original solenoid\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIncludes new sealing O-ring\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eIdeal for replacing a failed or non-functioning original solenoid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces BMW Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e11361703720\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e11361738494\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow Does the VANOS Solenoid Work?\u003c\/h3\u003e\n\u003cp\u003eBMW's Single VANOS system uses engine oil pressure to mechanically change the position of the intake camshaft relative to the crankshaft.\u003c\/p\u003e\n\u003cp\u003eThe VANOS solenoid controls an internal oil passage within the VANOS unit. When the engine computer energizes the solenoid, it changes the oil flow through the VANOS assembly, allowing the system to advance or retard the camshaft as required.\u003c\/p\u003e\n\u003cp\u003eUnlike later continuously variable VANOS systems, this early Single VANOS solenoid operates essentially as an \u003cstrong\u003eon\/off control valve\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf the solenoid does not actuate when properly supplied with power, replacement may be necessary.\u003c\/p\u003e\n\u003ch3\u003eCommon Symptoms of a Failed VANOS Solenoid\u003c\/h3\u003e\n\u003cp\u003eA worn or failed VANOS solenoid can cause:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Engine Light\u003c\/strong\u003e — VANOS or camshaft timing-related diagnostic trouble codes may be stored.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoss of Low-End Torque\u003c\/strong\u003e — Incorrect camshaft timing can make the engine feel noticeably weaker at lower RPM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoor Acceleration\u003c\/strong\u003e — The engine may feel sluggish or less responsive through portions of the rev range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHesitation\u003c\/strong\u003e — Improper VANOS operation can cause hesitation during acceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRough or Unstable Idle\u003c\/strong\u003e — Incorrect camshaft positioning can contribute to inconsistent engine operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Engine Performance\u003c\/strong\u003e — Without proper VANOS operation, the engine cannot optimize camshaft timing for different operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKeep in mind that VANOS fault codes can also be caused by worn internal seals, mechanical VANOS problems, wiring issues, or insufficient oil pressure. Proper diagnosis is recommended before replacing components.\u003c\/p\u003e\n\u003ch3\u003ePerfect for a Single VANOS Rebuild\u003c\/h3\u003e\n\u003cp\u003eIf you're already rebuilding your BMW's Single VANOS unit, it's a good time to inspect and test the solenoid.\u003c\/p\u003e\n\u003cp\u003eThe solenoid can last for many years, but these vehicles are now decades old. A failed electrical coil or sticking internal valve can prevent an otherwise properly rebuilt VANOS unit from operating correctly.\u003c\/p\u003e\n\u003cp\u003eA \u003cstrong\u003enew sealing O-ring is included\u003c\/strong\u003e, allowing the solenoid to be properly resealed when installed into the VANOS housing.\u003c\/p\u003e\n\u003ch2\u003eFitment Guide\u003c\/h2\u003e\n\u003cp\u003eFits applicable BMW models equipped with early \u003cstrong\u003eSingle VANOS\u003c\/strong\u003e engine systems.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth align=\"right\"\u003eYears\u003c\/th\u003e\n\u003cth\u003eEngine \/ Application\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1998–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1998–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50 \/ M50TU*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50 \/ M50TU*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1995\u003c\/td\u003e\n\u003ctd\u003eS50B30US\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eS52B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1990–1995\u003c\/td\u003e\n\u003ctd\u003eM50 \/ M50TU*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i Touring\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1993\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e528i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1997–1998\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 2.8\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1997–2000*\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 M Roadster\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003eS52B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 M Coupe\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eS52B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e*Fitment can vary by production date and VANOS configuration. Early non-VANOS M50 engines do not use a VANOS solenoid, and later M52TU-equipped vehicles use a different Dual VANOS system.\u003c\/p\u003e\n\u003ch3\u003eImportant Fitment Note\u003c\/h3\u003e\n\u003cp\u003eThis solenoid is intended for the applicable \u003cstrong\u003eSingle VANOS system\u003c\/strong\u003e used on engines such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eM50TU\u003c\/li\u003e\n\u003cli\u003eM52\u003c\/li\u003e\n\u003cli\u003eS50B30US\u003c\/li\u003e\n\u003cli\u003eS52B32\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBMW transitioned several models between non-VANOS, Single VANOS, and Dual VANOS engines during the 1990s. Because model years can overlap, \u003cstrong\u003everify the BMW part number, engine code, and VANOS configuration before ordering\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eImportant 530i Note\u003c\/h3\u003e\n\u003cp\u003eSome catalog data lists \u003cstrong\u003e1994–1995 530i\u003c\/strong\u003e applications for this part number. However, the E34 530i uses the M60 V8, so it should \u003cstrong\u003enot be treated as a standard M50\/M52-style Single VANOS application solely from that generic fitment listing\u003c\/strong\u003e. Verify the original part number before listing or selling this solenoid for that application.\u003c\/p\u003e\n\u003ch3\u003eRestore Proper VANOS Control\u003c\/h3\u003e\n\u003cp\u003eThe seals and mechanical components inside the VANOS unit are only part of the system. The solenoid is what allows the engine management system to actually command the VANOS mechanism.\u003c\/p\u003e\n\u003cp\u003eIf your original solenoid is no longer actuating properly, replacing it can restore the oil control necessary for proper variable camshaft timing.\u003c\/p\u003e\n\u003cp\u003eWith a new sealing O-ring included, this replacement is ready to install as part of your Single VANOS repair or rebuild.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"OE Supplier","offers":[{"title":"Default Title","offer_id":43217558667358,"sku":"11361703720","price":174.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/bmw-vanos-solenoid-11361703720.png?v=1787777603"},{"product_id":"bmw-stainless-steel-magnetic-oil-drain-plug","title":"BMW Stainless Steel Magnetic Oil Drain Plug","description":"\u003ch2\u003eBMW Stainless Steel Magnetic Oil Drain Plug — M12x1.5\u003c\/h2\u003e\n\u003cp\u003eUpgrade your factory oil drain plug with our \u003cstrong\u003eStainless Steel Magnetic Oil Drain Plug\u003c\/strong\u003e, designed to fit most BMW engines using an \u003cstrong\u003eM12x1.5 drain plug thread\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eUpdated for 2026\u003c\/h3\u003e\n\u003cp\u003eWe've upgraded our magnetic drain plug from aluminum to \u003cstrong\u003ehigh-quality stainless steel\u003c\/strong\u003e for improved strength, durability, and long-term service life. We've also added a \u003cstrong\u003edrilled safety-wire hole\u003c\/strong\u003e, making it an excellent option for track cars, race cars, and other performance-oriented builds where additional drain plug security is desired.\u003c\/p\u003e\n\u003ch3\u003eWhy Use a Magnetic Drain Plug?\u003c\/h3\u003e\n\u003cp\u003eEngine oil circulates through some of the most highly loaded components in your engine. While the oil filter captures contaminants as oil passes through it, a magnetic drain plug provides an additional line of defense by attracting and holding \u003cstrong\u003eferrous metallic particles\u003c\/strong\u003e that make their way into the oil pan.\u003c\/p\u003e\n\u003cp\u003eThe powerful high-temperature magnet can also provide valuable information about what's happening inside your engine. During an oil change, inspecting the magnet for abnormal metallic debris may provide an early warning of excessive internal wear before a larger problem develops.\u003c\/p\u003e\n\u003cp\u003eIt's a simple upgrade that makes every oil change another opportunity to monitor the health of your engine.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-quality \u003cstrong\u003estainless steel construction\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUpgraded from our previous aluminum design for 2026\u003c\/li\u003e\n\u003cli\u003ePowerful \u003cstrong\u003ehigh-temperature magnet\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps capture ferrous metallic particles in engine oil\u003c\/li\u003e\n\u003cli\u003eProvides an additional way to monitor internal engine wear\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDrilled for safety wire\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eGreat for street, track, and race applications\u003c\/li\u003e\n\u003cli\u003eReusable at every oil change\u003c\/li\u003e\n\u003cli\u003eDirect replacement for applicable factory drain plugs\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIncludes a brand-new crush washer\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThread Size:\u003c\/strong\u003e M12x1.5\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003cbr\u003e\u003cstrong\u003eMagnetic:\u003c\/strong\u003e Yes\u003cbr\u003e\u003cstrong\u003eSafety Wire Drilled:\u003c\/strong\u003e Yes\u003cbr\u003e\u003cstrong\u003eCrush Washer:\u003c\/strong\u003e Included\u003c\/p\u003e\n\u003ch3\u003eTrack-Ready Safety Wire Provision\u003c\/h3\u003e\n\u003cp\u003eFor track-oriented builds, the drain plug features a pre-drilled hole that allows the plug to be \u003cstrong\u003esafety wired in place\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eSafety wiring provides an additional mechanical means of preventing the drain plug from backing out during demanding use. It's a small detail that makes this plug equally at home on a daily-driven BMW or a dedicated race car.\u003c\/p\u003e\n\u003ch3\u003eImportant Fitment Note\u003c\/h3\u003e\n\u003cp\u003eThis drain plug fits \u003cstrong\u003emost BMW engines that use an M12x1.5 oil drain plug thread\u003c\/strong\u003e, but BMW has used different drain plug sizes and oil pan designs across various engines and chassis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease verify that your existing oil drain plug uses an M12x1.5 thread before ordering.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eA Simple Upgrade for Every Oil Change\u003c\/h3\u003e\n\u003cp\u003eA drain plug may be a small component, but a magnetic drain plug gives it an additional job. Every time you change your oil, you can inspect the magnet for metallic debris and get another look at what's happening inside your engine.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003estainless steel construction, a high-temperature magnet, safety-wire provision, and a new crush washer included\u003c\/strong\u003e, our updated 2026 magnetic drain plug is a simple upgrade for both street and track-driven BMWs.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VANOS Rebuild Kits","offers":[{"title":"Default Title","offer_id":43217607327838,"sku":"vrk-ss-mag-drain-plug","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/deluxe-mag-drain-plug-new01.png?v=1787778360"},{"product_id":"bmw-basic-banjo-oil-pressure-adapter","title":"BMW Basic Banjo Oil Pressure Adapter","description":"\u003ch2\u003eRally Road Basic BMW Banjo Oil Pressure Adapter — -4AN \/ M12x1.5\u003c\/h2\u003e\n\u003cp\u003eLooking for a simple way to add an \u003cstrong\u003eoil supply line or relocate your factory oil pressure switch\u003c\/strong\u003e without installing a large multi-port adapter? The \u003cstrong\u003eRally Road Basic Banjo Oil Pressure Adapter\u003c\/strong\u003e provides a compact and straightforward solution for a wide range of BMW engines.\u003c\/p\u003e\n\u003cp\u003eWhile larger oil distribution blocks are great when you need to install multiple pressure and temperature sensors, not every build requires that much hardware. Rally Road's basic adapter gives you the connection you need in a clean, compact package.\u003c\/p\u003e\n\u003cp\u003eThe adapter installs at the \u003cstrong\u003efactory oil pressure port on the oil filter housing\u003c\/strong\u003e using the included custom stainless steel banjo bolt. The banjo-style design also allows the aluminum adapter block to be \u003cstrong\u003erotated or clocked into the position that works best for your particular engine bay or swap configuration\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt's an especially useful solution when adding a \u003cstrong\u003e-4AN turbocharger oil feed line\u003c\/strong\u003e to a BMW engine.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 Rally Road Machined Aluminum Banjo Oil Fitting\u003c\/li\u003e\n\u003cli\u003e1 Stainless Steel \u003cstrong\u003e-4AN to M12 Banjo Bolt\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e2 Copper Sealing Washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact alternative to a multi-port oil distribution block\u003c\/li\u003e\n\u003cli\u003eInstalls at the factory oil pressure switch location\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-4AN connection\u003c\/strong\u003e makes plumbing a turbo oil supply line easy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM12x1.5 port\u003c\/strong\u003e retains the factory BMW oil pressure switch\u003c\/li\u003e\n\u003cli\u003eBanjo design allows the adapter to be rotated or clocked\u003c\/li\u003e\n\u003cli\u003eHelps simplify oil line routing in tight engine bays\u003c\/li\u003e\n\u003cli\u003eMachined aluminum adapter block\u003c\/li\u003e\n\u003cli\u003eStainless steel banjo bolt\u003c\/li\u003e\n\u003cli\u003eCopper sealing washers included\u003c\/li\u003e\n\u003cli\u003eExcellent for turbo builds, engine swaps, and custom applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerfect for Turbo Oil Feed Lines\u003c\/h3\u003e\n\u003cp\u003eAdding a turbocharger to a BMW engine means finding a reliable source of pressurized engine oil.\u003c\/p\u003e\n\u003cp\u003eRather than drilling, tapping, or building a complicated series of fittings, the Rally Road adapter allows you to access oil pressure directly from the \u003cstrong\u003efactory oil pressure switch location\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe custom banjo bolt provides a \u003cstrong\u003e-4AN connection\u003c\/strong\u003e, a commonly used size for turbocharger oil feed plumbing, while the adapter block retains an \u003cstrong\u003eM12x1.5 port for the original BMW oil pressure switch\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe result is a clean solution that lets you supply your turbo while retaining the functionality of the factory oil pressure warning system.\u003c\/p\u003e\n\u003ch3\u003eClockable Banjo Design\u003c\/h3\u003e\n\u003cp\u003eOne of the biggest advantages of using a banjo-style fitting is flexibility in positioning.\u003c\/p\u003e\n\u003cp\u003eEngine swaps, turbo manifolds, intake components, and other modifications can make space around the oil filter housing extremely tight. Because this adapter can be rotated before the banjo bolt is tightened, you can \u003cstrong\u003eclock the fitting to the angle that works best for your specific installation\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis makes oil line routing cleaner and helps keep the adapter and plumbing away from surrounding components.\u003c\/p\u003e\n\u003ch3\u003eApplicable BMW Engines\u003c\/h3\u003e\n\u003cp\u003eDesigned for a wide range of classic and modern BMW engines, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eM10\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eM20\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eM30\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eM50\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eM52\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eM54\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eS50\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eS52\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eS54\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment Guide\u003c\/h2\u003e\n\u003ch3\u003eBMW 3 Series\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth align=\"right\"\u003eYears\u003c\/th\u003e\n\u003cth\u003eEngine \/ Notes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE30\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e318i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1984–1991*\u003c\/td\u003e\n\u003ctd\u003eApplicable M10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE30\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1988–1991\u003c\/td\u003e\n\u003ctd\u003eS14 application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323is \/ 323ic\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325is \/ 325ic\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328is \/ 328ic\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1995\u003c\/td\u003e\n\u003ctd\u003eS50B30US\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eS52B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1999–2005\u003c\/td\u003e\n\u003ctd\u003eM52TU \/ M54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323Ci\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eM52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325Ci \/ 325xi\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2005\/06\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328Ci\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eM52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e330i \/ 330Ci \/ 330xi\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2005\/06\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eS54B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e*Exact model\/engine availability varies by production date and market.\u003c\/p\u003e\n\u003ch3\u003eBMW 5 Series\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth align=\"right\"\u003eYears\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1989–1995*\u003c\/td\u003e\n\u003ctd\u003eM50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e535i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1989–1993\u003c\/td\u003e\n\u003ctd\u003eM30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e*M50-powered 525i applications only.\u003c\/p\u003e\n\u003ch3\u003eBMW Z Series\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth align=\"right\"\u003eYears\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 2.5\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–2002*\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 2.8\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1997–2000\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 3.0\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2002\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 Coupe 2.8\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 Coupe 3.0\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2002\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 M Roadster\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 M Coupe\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 M Roadster\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2002\u003c\/td\u003e\n\u003ctd\u003eS54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 M Coupe\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2002\u003c\/td\u003e\n\u003ctd\u003eS54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE85\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ4 2.5i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2003–2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE85\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ4 3.0i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2003–2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE85\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ4 M Roadster\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2006–2008\u003c\/td\u003e\n\u003ctd\u003eS54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE86\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ4 M Coupe\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2006–2008\u003c\/td\u003e\n\u003ctd\u003eS54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eImportant Fitment Note\u003c\/h3\u003e\n\u003cp\u003eThis adapter is designed around BMW applications using the appropriate \u003cstrong\u003eM12x1.5 oil pressure switch port\u003c\/strong\u003e. Engine swaps, aftermarket oil filter housings, and other modifications can change the available ports and clearances.\u003c\/p\u003e\n\u003cp\u003eFor custom or swapped applications, verify the thread size and available clearance before ordering.\u003c\/p\u003e\n\u003ch3\u003eSimple, Compact Oil Pressure Solution\u003c\/h3\u003e\n\u003cp\u003eNot every BMW needs a large multi-port oil distribution block. If your goal is simply to add a \u003cstrong\u003e-4AN oil supply while retaining the factory oil pressure switch\u003c\/strong\u003e, the Rally Road Basic Banjo Oil Pressure Adapter gets the job done with minimal hardware.\u003c\/p\u003e\n\u003cp\u003eThe clockable banjo design makes installation especially useful on turbocharged and engine-swapped BMWs where space and oil line routing matter.\u003c\/p\u003e","brand":"Rally Road","offers":[{"title":"Default Title","offer_id":43217611227230,"sku":"rr-basic-oil-block","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/rr-banjo-oil-pressure-adapter01.png?v=1787778702"},{"product_id":"bmw-deluxe-oil-pressure-adapter","title":"BMW Deluxe Oil Pressure Adapter","description":"\u003ch2\u003eRally Road Deluxe BMW Oil Pressure Adapter \/ Distribution Block\u003c\/h2\u003e\n\u003cp\u003eAdding an aftermarket oil pressure gauge or additional oil supply line to your BMW doesn't have to involve complicated fittings or modifications. The \u003cstrong\u003eRally Road Deluxe Oil Pressure Adapter\u003c\/strong\u003e provides one of the easiest and cleanest ways to add additional oil pressure ports while still retaining your factory BMW oil pressure warning switch.\u003c\/p\u003e\n\u003cp\u003eThe adapter mounts directly to the \u003cstrong\u003efactory oil pressure port on the oil filter housing\u003c\/strong\u003e using the included stainless steel banjo bolt. Unlike rigid adapters, the banjo-style mounting system allows the entire distribution block to be \u003cstrong\u003erotated and clocked into the position that provides the best clearance for your engine bay\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWhether you're adding an aftermarket oil pressure gauge, data logging sensor, or turbocharger oil feed, the Deluxe Oil Pressure Adapter gives you multiple ports in one compact, adjustable package.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSimple way to add an aftermarket oil pressure gauge\u003c\/li\u003e\n\u003cli\u003eInstalls at the factory BMW oil pressure switch location\u003c\/li\u003e\n\u003cli\u003eRetains the factory oil pressure warning light switch\u003c\/li\u003e\n\u003cli\u003eMultiple ports for additional sensors and oil lines\u003c\/li\u003e\n\u003cli\u003eBanjo-style mounting allows the block to be rotated\u003c\/li\u003e\n\u003cli\u003eHelps avoid clearance issues around the oil filter housing\u003c\/li\u003e\n\u003cli\u003eMachined aluminum construction\u003c\/li\u003e\n\u003cli\u003eBlue anodized finish\u003c\/li\u003e\n\u003cli\u003eStainless steel banjo bolt\u003c\/li\u003e\n\u003cli\u003eIncludes plugs and sealing hardware\u003c\/li\u003e\n\u003cli\u003eGreat for street, track, race, turbo, and engine-swap applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMultiple Oil Pressure Ports\u003c\/h3\u003e\n\u003cp\u003eThe Rally Road Deluxe adapter provides \u003cstrong\u003ethree ports\u003c\/strong\u003e, giving you plenty of flexibility when configuring your oil system:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2x M12x1.5 Ports\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1x 1\/8\" NPT Port\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOne M12 port can be used to retain the \u003cstrong\u003efactory BMW oil pressure switch\u003c\/strong\u003e, while the additional M12 and 1\/8\" NPT ports can be used for aftermarket components.\u003c\/p\u003e\n\u003cp\u003eThis makes the adapter ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAftermarket oil pressure gauges\u003c\/li\u003e\n\u003cli\u003eOil pressure senders\u003c\/li\u003e\n\u003cli\u003eData logging sensors\u003c\/li\u003e\n\u003cli\u003eEngine management sensors\u003c\/li\u003e\n\u003cli\u003eTurbocharger oil feed lines\u003c\/li\u003e\n\u003cli\u003eOther custom oil pressure accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you don't need every port immediately, the unused connections can be sealed with the included plugs and used later as your build evolves.\u003c\/p\u003e\n\u003ch3\u003eRotatable Banjo Design\u003c\/h3\u003e\n\u003cp\u003eWhat separates the \u003cstrong\u003eRally Road Deluxe Oil Pressure Adapter\u003c\/strong\u003e from many traditional distribution blocks is its banjo-style mounting system.\u003c\/p\u003e\n\u003cp\u003eThe included stainless steel banjo bolt attaches the block to the factory oil pressure port while allowing the block to be \u003cstrong\u003erotated before final tightening\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis gives you much greater flexibility when dealing with tight engine bays, aftermarket intake systems, engine swaps, turbo components, or larger aftermarket pressure senders.\u003c\/p\u003e\n\u003cp\u003eRather than being stuck with a fixed orientation, you can position the block where it works best for your specific setup.\u003c\/p\u003e\n\u003ch3\u003eRetains the Factory Oil Pressure Warning Light\u003c\/h3\u003e\n\u003cp\u003eAdding an aftermarket oil pressure gauge shouldn't mean giving up the factory warning system.\u003c\/p\u003e\n\u003cp\u003eThe Deluxe Oil Pressure Adapter allows you to reinstall the \u003cstrong\u003efactory BMW oil pressure switch\u003c\/strong\u003e into one of the available M12 ports. This keeps the factory oil pressure warning light functional while giving you additional connections for more accurate pressure monitoring.\u003c\/p\u003e\n\u003cp\u003eFor track and performance applications, this gives you the benefit of a proper pressure gauge while retaining the original BMW warning system as an additional safeguard.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 Blue Anodized Oil Distribution Block\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e2 M12 Ports\u003c\/li\u003e\n\u003cli\u003e1 1\/8\" NPT Port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 M12x1.5 Plug with Sealing Washer\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 Stainless Steel 1\/8\" NPT Plug\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 Stainless Steel Banjo Bolt\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 Copper Sealing Washers\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerfect for Oil Pressure Gauges\u003c\/h3\u003e\n\u003cp\u003eThe factory BMW oil pressure warning light is exactly that, a \u003cstrong\u003ewarning light\u003c\/strong\u003e, not a true pressure gauge.\u003c\/p\u003e\n\u003cp\u003eFor performance-oriented street cars, track cars, race cars, and heavily modified engines, knowing your actual engine oil pressure can provide valuable information about the health of the lubrication system.\u003c\/p\u003e\n\u003cp\u003eThis adapter gives you a clean way to add a proper oil pressure sender without drilling or permanently modifying your oil filter housing.\u003c\/p\u003e\n\u003ch3\u003eGreat for Turbo Builds\u003c\/h3\u003e\n\u003cp\u003eThe additional ports also make the Deluxe Oil Pressure Adapter a useful option when adding a turbocharger to a BMW engine.\u003c\/p\u003e\n\u003cp\u003eA spare pressure port can be used as a source for a \u003cstrong\u003eturbocharger oil feed line\u003c\/strong\u003e, while the remaining ports retain the factory oil pressure switch and accommodate an aftermarket pressure sensor.\u003c\/p\u003e\n\u003cp\u003eThis gives you multiple oil connections from one convenient location without stacking together a collection of bulky fittings.\u003c\/p\u003e\n\u003ch2\u003eEngine Compatibility\u003c\/h2\u003e\n\u003cp\u003eCompatible with applicable versions of the following BMW engines:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eM10\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eM30\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eM50\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eM52\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eM54\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eS50\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eS52\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eS54\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon BMW Applications\u003c\/h3\u003e\n\u003cp\u003eThese engine families can be found across a wide range of BMW platforms, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eE30 3 Series\u003c\/li\u003e\n\u003cli\u003eE34 5 Series\u003c\/li\u003e\n\u003cli\u003eE36 3 Series\u003c\/li\u003e\n\u003cli\u003eE46 3 Series\u003c\/li\u003e\n\u003cli\u003eE36\/7 Z3 Roadster\u003c\/li\u003e\n\u003cli\u003eE36\/8 Z3 Coupe\u003c\/li\u003e\n\u003cli\u003eE85 Z4 Roadster\u003c\/li\u003e\n\u003cli\u003eE86 Z4 Coupe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApplications include everything from classic BMW inline-fours and sixes to the \u003cstrong\u003eE36 M3, E46 M3, Z3 M Coupe\/Roadster, and Z4 M Coupe\/Roadster\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eImportant Fitment Note\u003c\/h3\u003e\n\u003cp\u003eThis adapter is designed for applicable BMW engines using the appropriate factory oil pressure switch port. Engine swaps, aftermarket oil filter housings, turbocharger systems, and other modifications can affect fitment and available clearance.\u003c\/p\u003e\n\u003cp\u003eAlways verify the oil pressure port and surrounding clearance when installing on a modified or engine-swapped vehicle.\u003c\/p\u003e\n\u003ch3\u003eThe Easy Way to Add Oil Pressure Monitoring\u003c\/h3\u003e\n\u003cp\u003eWhether you simply want to install an aftermarket oil pressure gauge or you're building a complete track or turbo setup with multiple sensors and oil lines, the \u003cstrong\u003eRally Road Deluxe Oil Pressure Adapter\u003c\/strong\u003e provides a clean and expandable solution.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003ethree available ports, factory oil pressure switch retention, a machined aluminum body, stainless hardware, and a fully clockable banjo design\u003c\/strong\u003e, you can configure your oil pressure system around your build instead of designing your build around the adapter.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Rally Road","offers":[{"title":"Default Title","offer_id":43217618501726,"sku":"rr-deluxe-opa","price":82.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/rr-deluxe-bmw-oil-pressure-adapter01.png?v=1787779345"},{"product_id":"bmw-billet-aluminum-coolant-cap-replacement","title":"BMW Billet Aluminum Coolant Cap Replacement","description":"\u003ch2\u003eGerman Auto Solutions Billet Aluminum 1.2 Bar BMW Coolant Cap\u003c\/h2\u003e\n\u003cp\u003eReduce unnecessary stress on your BMW's aging cooling system with the \u003cstrong\u003eGerman Auto Solutions 1.2 Bar Billet Aluminum Coolant Cap\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eMany BMWs manufactured from the 1980s through the mid-2000s were originally equipped with a \u003cstrong\u003e2.0 bar (29 PSI) cooling system cap\u003c\/strong\u003e. While this higher pressure raises the coolant's boiling point, it also places additional stress on the plastic expansion tanks, radiator end tanks, thermostat housings, hoses, and other cooling system components that become brittle with age and repeated heat cycles.\u003c\/p\u003e\n\u003cp\u003eGerman Auto Solutions developed this cap to reduce maximum cooling system pressure to \u003cstrong\u003e1.2 bar (17.5 PSI)\u003c\/strong\u003e. After extensive research and testing, G.A.S. determined that 1.2 bar provides sufficient pressure to maintain proper cooling system operation while reducing the maximum pressure placed on aging components.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1.2 Bar \/ 17.5 PSI pressure rating\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eReplaces applicable factory \u003cstrong\u003e2.0 Bar \/ 29 PSI\u003c\/strong\u003e caps\u003c\/li\u003e\n\u003cli\u003eHelps reduce stress on plastic cooling system components\u003c\/li\u003e\n\u003cli\u003eCNC-machined from \u003cstrong\u003e6061 billet aluminum\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnodized finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eLaser-etched pressure rating and German Auto Solutions branding\u003c\/li\u003e\n\u003cli\u003eUses \u003cstrong\u003eGenuine BMW internal components\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInternals recalibrated by German Auto Solutions to 1.2 bar\u003c\/li\u003e\n\u003cli\u003eFunctional cooling system upgrade and engine bay dress-up piece\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured by \u003cstrong\u003eGerman Auto Solutions\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Lower the Cooling System Pressure?\u003c\/h3\u003e\n\u003cp\u003eBMW cooling systems are well known for plastic components that can become brittle as they age. A sudden failure of an expansion tank, radiator tank, hose connection, or thermostat housing can quickly result in coolant loss and engine overheating.\u003c\/p\u003e\n\u003cp\u003eThe G.A.S. cap reduces maximum system pressure from approximately \u003cstrong\u003e29 PSI to 17.5 PSI\u003c\/strong\u003e, helping reduce the load placed on these aging components.\u003c\/p\u003e\n\u003cp\u003eThe 1.2 bar pressure setting is still high enough to maintain the cooling system's intended operating characteristics under normal conditions, with G.A.S. testing indicating OEM pressure requirements are maintained up to approximately \u003cstrong\u003e126°C \/ 260°F\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eImportant Note\u003c\/h3\u003e\n\u003cp\u003eA lower-pressure cap cannot prevent every cooling system failure. Old, cracked, damaged, or deteriorated components can still fail even at normal operating pressure.\u003c\/p\u003e\n\u003cp\u003eThis cap should be considered \u003cstrong\u003eadditional protection, not a substitute for proper cooling system maintenance\u003c\/strong\u003e. Worn expansion tanks, radiators, hoses, water pumps, and other components should still be replaced as necessary.\u003c\/p\u003e\n\u003ch3\u003eReplaces \/ Cross-References BMW Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e17110152374\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e17111742231\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e17117639022\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eA Simple Cooling System Upgrade\u003c\/h3\u003e\n\u003cp\u003eFor BMWs still using the original-style 2.0 bar cap, the German Auto Solutions 1.2 bar cap provides a simple way to reduce maximum cooling system pressure while adding a high-quality billet component to the engine bay.\u003c\/p\u003e\n\u003cp\u003eIf your coolant cap is more than five years old, replacing it during routine cooling system maintenance is also a good preventative-maintenance practice.\u003c\/p\u003e\n\u003ch3\u003eBMW Fitment Guide\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel \/ Series\u003c\/th\u003e\n\u003cth align=\"right\"\u003eApprox. Years\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE30\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Series\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1989–1992\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE31\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 Series\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1991–1999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE32\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7 Series\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1987–1994\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Series\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1988–1995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Series\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1991–1999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Series Compact\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1995–1999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 Roadster\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–2002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 Coupe\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1998–2002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE38\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7 Series\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1995–2001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Series\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1997–2003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Series\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1999–2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE52\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ8\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2000–2003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE53\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eX5\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2000–2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE60\/E61\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Series\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2004–2010*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE63\/E64\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 Series\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2004–2010*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE65\/E66\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7 Series\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2002–2008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE83\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eX3\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2004–2010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE85\/E86\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ4\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2003–2008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eF01\/F02\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7 Series\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2009–2015*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eF06\/F12\/F13\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 Series\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2012–2019*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eF07\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Series GT\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2010–2017*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eF10\/F11\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Series\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2011–2016*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e*Fitment on later BMW chassis varies by engine, production date, and cooling-system configuration. BMW catalogs show the current 17117639022 cap extending into later F-series applications, so I would \u003cstrong\u003enot advertise every F-series BMW as compatible without VIN verification\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"German Auto Solutions","offers":[{"title":"Default Title","offer_id":43217647796318,"sku":"gas-billet-coolant-cap","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/gas-billet-coolant-cap01.png?v=1787780416"},{"product_id":"bmw-s50-timing-chain-tensioner-11311405081","title":"BMW S50 Timing Chain Tensioner - 11311405081","description":"\u003ch2\u003eBMW S50B32 Timing Chain Tensioner \/ Upgrade — 11311405081\u003c\/h2\u003e\n\u003cp\u003eMaintain proper timing chain tension and reduce unwanted timing chain noise with this \u003cstrong\u003eBMW Timing Chain Tensioner\u003c\/strong\u003e, originally designed for the European S50B32 engine.\u003c\/p\u003e\n\u003cp\u003eThe timing chain tensioner maintains pressure against the timing chain guide rail, keeping the chain properly tensioned as the engine operates. As a tensioner wears, it can lose its ability to maintain adequate pressure, allowing excessive chain slack that can result in \u003cstrong\u003estartup rattle, timing case noise, accelerated guide wear, and potentially serious timing problems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBMW part number \u003cstrong\u003e11311405081\u003c\/strong\u003e features an updated design and is also commonly used by BMW enthusiasts as a timing chain tensioner upgrade on several earlier BMW engines.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement engine timing chain tensioner\u003c\/li\u003e\n\u003cli\u003eOriginally designed for the \u003cstrong\u003eS50B32\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUpdated tensioner design\u003c\/li\u003e\n\u003cli\u003eMaintains proper pressure against the timing chain guide\u003c\/li\u003e\n\u003cli\u003eHelps reduce excessive timing chain slack\u003c\/li\u003e\n\u003cli\u003eCommon upgrade for several older BMW engine families\u003c\/li\u003e\n\u003cli\u003eCan replace the early mechanical tensioner on applicable M50 engines\u003c\/li\u003e\n\u003cli\u003eBMW Part Number: \u003cstrong\u003e11311405081\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat Does the Timing Chain Tensioner Do?\u003c\/h3\u003e\n\u003cp\u003eThe tensioner applies pressure to the timing chain guide system to maintain proper chain tension throughout engine operation.\u003c\/p\u003e\n\u003cp\u003eToo much slack allows the chain to move excessively between the crankshaft and camshaft sprockets. This can create noise, accelerate wear on the chain and guides, and in severe cases allow the engine to jump timing.\u003c\/p\u003e\n\u003cp\u003eBecause timing chain tensioners can depend on the engine's lubrication system for proper operation, \u003cstrong\u003eengine oil level, oil pressure, and oil flow should also be checked when diagnosing timing chain problems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eCommon Symptoms of a Failing Timing Chain Tensioner\u003c\/h3\u003e\n\u003cp\u003eSymptoms can include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRattle on Startup\u003c\/strong\u003e — Chain slap or rattling immediately after starting the engine can indicate insufficient tension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRattling or Clanking From the Timing Case\u003c\/strong\u003e — Excessive chain movement can create noticeable noise from the front of the engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming-Related Fault Codes\u003c\/strong\u003e — On applicable engine management systems, excessive timing deviation may trigger camshaft\/crankshaft correlation faults.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcessive Timing Chain Slack\u003c\/strong\u003e — A worn tensioner may no longer maintain adequate pressure against the guide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccelerated Timing Guide Wear\u003c\/strong\u003e — Excessive chain movement can place additional stress on timing system components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePotential Engine Damage\u003c\/strong\u003e — If an interference engine jumps timing far enough, piston-to-valve contact and major engine damage can occur.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUpdated S50B32 Design\u003c\/h3\u003e\n\u003cp\u003eThis tensioner was originally designed for the \u003cstrong\u003eEuropean-market S50B32\u003c\/strong\u003e, but its updated design has made it a popular upgrade for several earlier BMW timing systems.\u003c\/p\u003e\n\u003cp\u003eEnthusiasts commonly use this tensioner as an alternative to the original tensioners found on:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eS50B32\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eS38B36\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eS38B38\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eS14\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eEarly \u003cstrong\u003eM50\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eEarly \u003cstrong\u003eM50TU\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe updated design can provide improved operation and service life compared with some of the older tensioner designs.\u003c\/p\u003e\n\u003ch3\u003eEarly M50 \/ M50TU Upgrade\u003c\/h3\u003e\n\u003cp\u003eThis tensioner can also be used on applicable \u003cstrong\u003eM50 and M50TU engines produced before approximately 09\/1994\u003c\/strong\u003e as an upgrade over the original mechanical-style timing chain tensioner.\u003c\/p\u003e\n\u003cp\u003eThis makes it a popular preventative-maintenance upgrade for early E34 and E36 M50-powered BMWs, particularly when the timing system is already being serviced.\u003c\/p\u003e\n\u003ch3\u003ePrimary Factory Fitment\u003c\/h3\u003e\n\u003cp\u003eBMW \u003cstrong\u003e11311405081\u003c\/strong\u003e was originally intended for the \u003cstrong\u003eS50B32\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth align=\"right\"\u003eYears\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3 3.2 Coupe\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1995–1999*\u003c\/td\u003e\n\u003ctd\u003eS50B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3 3.2 Sedan\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1998*\u003c\/td\u003e\n\u003ctd\u003eS50B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3 3.2 Convertible\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1999*\u003c\/td\u003e\n\u003ctd\u003eS50B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e*European and other non-North-American market applications. Production dates and market availability vary.\u003c\/p\u003e\n\u003ch3\u003eCommon Upgrade Applications\u003c\/h3\u003e\n\u003cp\u003eThis tensioner is also commonly used as an upgrade or retrofit on applicable:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE30\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eS14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM5\u003c\/td\u003e\n\u003ctd\u003eS38B36 \/ S38B38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520i \/ 525i\u003c\/td\u003e\n\u003ctd\u003eEarly M50 \/ M50TU*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i \/ 325i \/ 325is\u003c\/td\u003e\n\u003ctd\u003eEarly M50 \/ M50TU*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e*For applicable M50\/M50TU engines produced before approximately 09\/1994. Verify your engine's production date and existing tensioner configuration before ordering.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eImportant Retrofit Note\u003c\/h3\u003e\n\u003cp\u003eThe S14, S38, and early M50\/M50TU applications are \u003cstrong\u003eenthusiast retrofit\/upgrade applications\u003c\/strong\u003e, not necessarily the original factory application for BMW part number 11311405081.\u003c\/p\u003e\n\u003cp\u003eWe recommend verifying compatibility with your specific engine and timing system before using this tensioner as a retrofit.\u003c\/p\u003e\n\u003ch3\u003eHearing a Timing Chain Rattle?\u003c\/h3\u003e\n\u003cp\u003eA worn tensioner is one possible source of timing chain noise, but it isn't the only one.\u003c\/p\u003e\n\u003cp\u003eIf you're hearing a loud rattle from the timing case, replacing an old tensioner is a good place to start. If the noise remains afterward, the \u003cstrong\u003etiming chain, guide rails, sprockets, and other timing system components should be inspected\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eDon't assume a new tensioner will compensate for worn or damaged timing components.\u003c\/p\u003e\n\u003ch3\u003eA Proven Upgrade for Older BMW Timing Systems\u003c\/h3\u003e\n\u003cp\u003eWhether you're replacing the original tensioner on an S50B32 or upgrading the older design on an S14, S38, or early M50 application, BMW \u003cstrong\u003e11311405081\u003c\/strong\u003e provides an updated solution for maintaining proper timing chain tension.\u003c\/p\u003e\n\u003cp\u003eIt's a relatively small component with an extremely important job: \u003cstrong\u003ekeeping your timing chain where it belongs.\u003c\/strong\u003e\u003c\/p\u003e","brand":"OE Supplier","offers":[{"title":"Default Title","offer_id":43217722081374,"sku":"11311405081","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/bmw-timing-chain-tensioner-11311405081.png?v=1787781163"},{"product_id":"bmw-timing-chain-tensioner-11317838675","title":"BMW Timing Chain Tensioner - 11317838675","description":"\u003ch2\u003eBMW Timing Chain Tensioner Upgrade — 11317838675\u003c\/h2\u003e\n\u003cp\u003eKeep your BMW's timing chain properly tensioned with this replacement \u003cstrong\u003eBMW Timing Chain Tensioner\u003c\/strong\u003e. Originally used on the high-performance \u003cstrong\u003eS54 engine\u003c\/strong\u003e, BMW part number \u003cstrong\u003e11317838675\u003c\/strong\u003e has also become a popular timing chain tensioner upgrade for many earlier BMW inline-six engines.\u003c\/p\u003e\n\u003cp\u003eThe timing chain tensioner maintains pressure against the timing chain guide rail, preventing excessive slack as the engine operates. Over time, an aging tensioner can lose its ability to maintain proper pressure, resulting in \u003cstrong\u003estartup rattle, chain slap, timing-related fault codes, accelerated timing guide wear, and potentially a jumped timing chain\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIn addition to its original S54 application, this tensioner can be used as an upgrade on many M50TU, M52, M52TU, M54, S52, and related BMW applications. For example, the supplied fitment information specifically identifies it as an upgrade over the standard tensioner on M50TU applications from 09\/1994 onward.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBMW Engine Timing Chain Tensioner\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBMW Part Number: 11317838675\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eMaintains proper timing chain tension\u003c\/li\u003e\n\u003cli\u003eHelps reduce timing chain slack and startup rattle\u003c\/li\u003e\n\u003cli\u003eDirect fit for S54 applications\u003c\/li\u003e\n\u003cli\u003ePopular upgrade for many earlier BMW inline-six engines\u003c\/li\u003e\n\u003cli\u003eOil-pressure-assisted tensioner design\u003c\/li\u003e\n\u003cli\u003eRecommended when servicing the timing chain, guides, VANOS, or other timing components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Upgrade Your Timing Chain Tensioner?\u003c\/h3\u003e\n\u003cp\u003eTiming chain tensioners have an important job: maintaining consistent pressure against the timing chain guide so the chain remains properly tensioned throughout the engine's RPM range.\u003c\/p\u003e\n\u003cp\u003eAs the original tensioner wears, the timing chain can develop additional slack. This is often most noticeable during startup when you may hear a \u003cstrong\u003erattle, clanking, ticking, or chain-slap noise from the front of the engine\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe 11317838675 tensioner is especially useful for older BMW engines where it can be installed as an updated replacement for the earlier tensioner design. The supplied application data lists it as an upgrade on M52-powered E36 models such as the 328i and 328is, for example.\u003c\/p\u003e\n\u003ch3\u003eCommon Symptoms of a Worn Timing Chain Tensioner\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRattle on Startup\u003c\/strong\u003e — A weak tensioner may allow the chain to slap against the guides immediately after starting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRattling or Clanking From the Timing Case\u003c\/strong\u003e — Excessive chain movement can produce noticeable noise from the front of the engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming-Related Fault Codes\u003c\/strong\u003e — Excessive timing deviation may cause camshaft or crankshaft correlation faults on applicable vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVANOS-Related Issues\u003c\/strong\u003e — Excessive mechanical timing variation can interfere with proper VANOS operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccelerated Chain \u0026amp; Guide Wear\u003c\/strong\u003e — A loose chain places additional stress on other timing components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePotential Engine Damage\u003c\/strong\u003e — Severe timing chain slack can allow the engine to jump timing, potentially resulting in piston-to-valve contact.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Diagnostic Note\u003c\/h3\u003e\n\u003cp\u003eA new tensioner can help correct noise caused by insufficient timing chain tension, but \u003cstrong\u003enot every timing chain rattle is caused by the tensioner\u003c\/strong\u003e. If excessive noise remains after replacement, the timing chain, guide rails, sprockets, VANOS components, and related timing hardware should be inspected.\u003c\/p\u003e\n\u003ch2\u003eEngine Compatibility\u003c\/h2\u003e\n\u003cp\u003eBMW part number \u003cstrong\u003e11317838675\u003c\/strong\u003e is used or commonly listed as an upgrade for applications equipped with:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM50TU • M52 • M52TU • M54 • M56 • S52 • S54\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe supplied fitment information, for example, lists the tensioner on M52, M52TU and M54-powered Z3 applications as an upgrade, while S52- and S54-powered Z3 M applications are also included.\u003c\/p\u003e\n\u003ch2\u003eBMW Fitment Guide\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth align=\"right\"\u003eYears\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1994–1995*\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1998–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1994–1995*\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e528i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1997–2000\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e530i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2003\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323Ci\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eM52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328Ci\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eM52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325Ci \/ 325xi\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54 \/ M56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e330i \/ 330Ci \/ 330xi\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eS54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7 \u0026amp; E36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 2.5 \/ 2.8 \/ 3.0\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1997–2002\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU \/ M54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7 \u0026amp; E36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 M Roadster \/ Coupe\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1998–2002\u003c\/td\u003e\n\u003ctd\u003eS52 \/ S54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE53\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eX5 3.0i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE83\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eX3 2.5i \/ 3.0i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2004–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE85\/E86\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ4 2.5i \/ 3.0i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2003–2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE85\/E86\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ4 M Roadster \/ Coupe\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2006–2008\u003c\/td\u003e\n\u003ctd\u003eS54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e*M50TU applications: the supplied fitment data specifies the updated tensioner from approximately 09\/1994 production onward and describes it as an upgrade over the standard mechanical spring-loaded tensioner.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eReplacement \u0026amp; Upgrade in One\u003c\/h3\u003e\n\u003cp\u003eWhether you're replacing a worn tensioner on an S54 or updating the timing system on an earlier BMW inline-six, \u003cstrong\u003e11317838675\u003c\/strong\u003e is a simple upgrade that can help maintain proper chain control and reduce one of the common sources of timing system noise.\u003c\/p\u003e\n\u003cp\u003eIf you're already performing a \u003cstrong\u003eVANOS rebuild, valve cover service, timing chain service, or timing guide replacement\u003c\/strong\u003e, it's an excellent time to replace an aging tensioner rather than reinstalling an old component.\u003c\/p\u003e","brand":"OE Supplier","offers":[{"title":"Default Title","offer_id":43217839685726,"sku":"11317838675-1","price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/bmw-s54-chain-tensioner-11317838675_a3fd462a-41e4-44fd-a44a-2fe2340d8990.png?v=1787781625"},{"product_id":"bmw-upper-timing-chain-tensioner-11311738700","title":"BMW Upper Timing Chain Tensioner - 11311738700","description":"\u003ch2\u003eBMW Upper Timing Chain Tensioner — 11311738700\u003c\/h2\u003e\n\u003cp\u003eKeep the upper timing chain properly tensioned with this replacement \u003cstrong\u003eBMW Upper Timing Chain Tensioner\u003c\/strong\u003e. BMW part number \u003cstrong\u003e11311738700\u003c\/strong\u003e is used on a wide range of BMW inline-six engines and is specifically responsible for maintaining tension on the \u003cstrong\u003eupper timing chain between the camshafts\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe upper timing chain plays an important role in keeping the camshafts synchronized. As the tensioner wears, excessive slack can develop in the chain, potentially causing \u003cstrong\u003erattling or clanking noises, inconsistent camshaft timing, timing-related fault codes, and accelerated wear of the timing chain and guide components\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eA worn or damaged upper tensioner should be replaced promptly, especially when performing a \u003cstrong\u003eVANOS rebuild or timing system service\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement \u003cstrong\u003eUpper Timing Chain Tensioner\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMW Part Number: \u003cstrong\u003e11311738700\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaintains tension on the timing chain between the camshafts\u003c\/li\u003e\n\u003cli\u003eHelps prevent excessive timing chain slack\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper camshaft synchronization\u003c\/li\u003e\n\u003cli\u003eRecommended during VANOS and timing system repairs\u003c\/li\u003e\n\u003cli\u003eFits a wide range of M50, M50TU, M52, M52TU, M54, S50 US and S52 applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat Does the Upper Timing Chain Tensioner Do?\u003c\/h3\u003e\n\u003cp\u003eUnlike the primary timing chain tensioner, this tensioner is used on the \u003cstrong\u003eupper timing chain between the intake and exhaust camshafts\u003c\/strong\u003e. Its job is to preload the chain and maintain the correct amount of tension as the engine operates.\u003c\/p\u003e\n\u003cp\u003eExcessive slack can allow the chain to move or slap against surrounding components. In severe cases, a timing chain that is not properly controlled can contribute to incorrect camshaft timing and potentially serious engine damage.\u003c\/p\u003e\n\u003cp\u003eBecause this component is located within the same area being serviced during many VANOS repairs, it's a good item to inspect and replace while everything is already apart.\u003c\/p\u003e\n\u003ch3\u003eCommon Symptoms of a Failing Upper Timing Chain Tensioner\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRattling or Clanking Noise\u003c\/strong\u003e — A worn tensioner can allow the upper chain to move excessively, creating rattling, ticking, or clanking noises.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise on Startup\u003c\/strong\u003e — Chain slap may be especially noticeable immediately after starting the engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Engine Light\u003c\/strong\u003e — Improper chain tension can contribute to timing discrepancies and related camshaft\/crankshaft fault codes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcessive Timing Chain Slack\u003c\/strong\u003e — A worn tensioner may no longer maintain adequate pressure against the chain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccelerated Guide \u0026amp; Chain Wear\u003c\/strong\u003e — Excessive movement can increase wear on other timing system components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePotential Engine Damage\u003c\/strong\u003e — Severe timing problems can result in the valves contacting the pistons on interference engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBMW Fitment Guide\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth align=\"right\"\u003eYears\u003c\/th\u003e\n\u003cth\u003eEngine Family\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50 \/ M50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50 \/ M50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1998–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1994–1995\u003c\/td\u003e\n\u003ctd\u003eS50 US\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i \/ 525iT\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1991–1995\u003c\/td\u003e\n\u003ctd\u003eM50 \/ M50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e528i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1997–2000\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2003\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e530i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2003\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323Ci\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eM52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328Ci\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eM52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325Ci \/ 325xi\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e330i \/ 330Ci \/ 330xi\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE53\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eX5 3.0i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE83\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eX3 2.5i \/ 3.0i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2004–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7 \u0026amp; E36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 2.3 \/ 2.5 \/ 2.8 \/ 3.0\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1997–2002\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU \/ M54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7 \u0026amp; E36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 M Roadster \/ Coupe\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE85\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ4 2.5i \/ 3.0i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2003–2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eEngine Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eM50 • M50TU • M52 • M52TU • M54 • S50 US • S52\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eRecommended During VANOS Service\u003c\/h3\u003e\n\u003cp\u003eIf you're already removing the VANOS unit or servicing the upper timing system, this is an ideal time to inspect the \u003cstrong\u003eupper timing chain, tensioner, guide rails, and related components\u003c\/strong\u003e. Replacing an aging tensioner while the engine is already apart can help prevent having to revisit the same area later.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW Part Number: 11311738700\u003c\/strong\u003e\u003c\/p\u003e","brand":"OE Supplier","offers":[{"title":"Default Title","offer_id":43217858363486,"sku":"11311738700","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/bmw-upper-timing-tensioner-11311738700-01.png?v=1787781893"},{"product_id":"bmw-upper-timing-chain-guide-11311703717","title":"BMW Upper Timing Chain Guide - 11311703717","description":"\u003ch2\u003eBMW Upper Timing Chain Guide \/ Tensioner Rail — 11311703717\u003c\/h2\u003e\n\u003cp\u003eReplace a worn or brittle timing chain guide with this \u003cstrong\u003eBMW Upper Timing Chain Guide\u003c\/strong\u003e, also commonly referred to as the \u003cstrong\u003etiming chain tensioner rail\u003c\/strong\u003e. BMW part number \u003cstrong\u003e11311703717\u003c\/strong\u003e is the \u003cstrong\u003elonger of the two upper timing chain guide rails\u003c\/strong\u003e used on many BMW inline-six engines.\u003c\/p\u003e\n\u003cp\u003eThe timing chain guides keep the chain properly aligned as it travels between the camshaft sprockets. While timing chains are designed for long service life, the plastic wear surface on the guide rails can become brittle, crack, or wear down after years of heat cycles and engine operation.\u003c\/p\u003e\n\u003cp\u003eOnce the plastic surface deteriorates, the timing chain can develop excessive movement and may eventually contact the metal portion of the guide. This can create significant \u003cstrong\u003erattling or clattering from the timing case\u003c\/strong\u003e and, if ignored, can contribute to timing chain damage or loss of proper engine timing.\u003c\/p\u003e\n\u003cp\u003eIf you're performing a timing chain or VANOS service on a higher-mileage BMW, replacing aging guide rails while the engine is already apart is highly recommended.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBMW Upper Timing Chain Guide \/ Tensioner Rail\u003c\/li\u003e\n\u003cli\u003eBMW Part Number: \u003cstrong\u003e11311703717\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLonger of the two upper timing chain guide rails\u003c\/li\u003e\n\u003cli\u003eGuides and supports the timing chain\u003c\/li\u003e\n\u003cli\u003eWorks together with the timing chain tensioner\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper chain alignment and tension\u003c\/li\u003e\n\u003cli\u003eReplacement for worn, cracked, or damaged original guides\u003c\/li\u003e\n\u003cli\u003eRecommended during timing chain and VANOS service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat Does a Timing Chain Guide Do?\u003c\/h3\u003e\n\u003cp\u003eThe timing chain must follow a precise path around the engine's camshaft and crankshaft sprockets. Timing chain guides keep the chain properly positioned while helping control vibration and excessive movement.\u003c\/p\u003e\n\u003cp\u003eThe plastic wear surface also helps reduce the mechanical noise naturally produced by a chain-driven timing system.\u003c\/p\u003e\n\u003cp\u003eAs the plastic ages, it can become brittle or wear through. Once this happens, the chain may begin moving excessively or contacting surrounding components. The tensioner can only maintain proper chain tension if the guide rail it acts against is still in good condition.\u003c\/p\u003e\n\u003ch3\u003eCommon Symptoms of a Worn Timing Chain Guide\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRattling or Clattering\u003c\/strong\u003e — A worn guide can allow the timing chain to move excessively and create noise from the timing case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStartup Rattle\u003c\/strong\u003e — Timing chain noise may be especially noticeable immediately after starting the engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisible Guide Wear\u003c\/strong\u003e — Plastic surfaces may be grooved, cracked, broken, or completely worn through.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlastic Debris in the Engine\u003c\/strong\u003e — Pieces of a deteriorating guide may break away as the plastic becomes brittle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Misfires or Timing Problems\u003c\/strong\u003e — Severe chain movement can affect proper camshaft timing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard Starting or Stalling\u003c\/strong\u003e — If the chain slips far enough, engine timing can be significantly affected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePotential Engine Damage\u003c\/strong\u003e — A failed guide can contribute to excessive chain slack or timing chain derailment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEngine Compatibility\u003c\/h2\u003e\n\u003cp\u003eBMW \u003cstrong\u003e11311703717\u003c\/strong\u003e is used on applicable versions of several BMW inline-six engines, including:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM50TU • M52 • M52TU • M54 • S52\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFitment varies by engine and production date, particularly on early M50 applications.\u003c\/p\u003e\n\u003ch2\u003eBMW Fitment Guide\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth align=\"right\"\u003eYears\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1994–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1994–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1998–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1994–1995\u003c\/td\u003e\n\u003ctd\u003eM50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e528i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1997–2000\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2003\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e530i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2003\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323Ci\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eM52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328Ci\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eM52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325Ci \/ 325xi\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e330i \/ 330Ci \/ 330xi\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE53\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eX5 3.0i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE83\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eX3 2.5i \/ 3.0i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2004–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7 \u0026amp; E36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 2.3 \/ 2.5 \/ 2.8 \/ 3.0\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1997–2002\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU \/ M54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7 \u0026amp; E36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 M Roadster \/ Coupe\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE85\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ4 2.5i \/ 3.0i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2003–2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eImportant Early M50 Fitment Note\u003c\/h3\u003e\n\u003cp\u003eFitment on M50\/M50TU engines varies by production date. Based on the application information, this guide is used primarily on \u003cstrong\u003elater M50TU applications around the 1994–1995 model years\u003c\/strong\u003e. Verify your production date and original guide configuration before ordering for an early M50-powered vehicle.\u003c\/p\u003e\n\u003ch3\u003eRecommended During VANOS \u0026amp; Timing Service\u003c\/h3\u003e\n\u003cp\u003eIf you're already removing the VANOS unit or servicing the timing system, take the opportunity to inspect the timing chain guides carefully. These engines are now old enough that even guides with relatively low mileage can suffer from \u003cstrong\u003eage and repeated heat-cycle deterioration\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eA new tensioner cannot properly control the timing chain if the guide it presses against is cracked, excessively worn, or damaged.\u003c\/p\u003e\n\u003cp\u003eFor a complete timing system refresh, we recommend inspecting the \u003cstrong\u003eupper timing chain guides, upper timing chain tensioner, primary timing chain tensioner, chain, sprockets, and related VANOS components\u003c\/strong\u003e while everything is accessible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW Part Number: 11311703717\u003c\/strong\u003e\u003c\/p\u003e","brand":"OE Supplier","offers":[{"title":"Default Title","offer_id":43217866489950,"sku":"11311703717","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/bmw-upper-timing-chain-guide-11311703717.png?v=1787782217"},{"product_id":"bmw-lower-timing-chain-11311432176","title":"BMW Lower Timing Chain - 11311432176","description":"\u003ch2\u003eBMW Lower Timing Chain Replacement — M50 \/ M52 \/ M52TU \/ M54 \/ S50 \/ S52\u003c\/h2\u003e\n\u003cp\u003eReplace a worn or stretched timing chain while servicing your BMW's timing system with this \u003cstrong\u003eOE-quality Lower Timing Chain Replacement\u003c\/strong\u003e. This single-row, endless timing chain connects the crankshaft to the engine's timing system and plays a critical role in keeping the crankshaft and camshafts properly synchronized.\u003c\/p\u003e\n\u003cp\u003eBMW timing chains are designed for an extremely long service life, but they are not immune to wear. After decades of use and thousands of heat cycles, the chain can develop wear or stretch, especially when combined with worn guide rails or a failing tensioner.\u003c\/p\u003e\n\u003cp\u003eIf you're already performing a complete timing service and replacing the \u003cstrong\u003etiming chain guides and tensioner\u003c\/strong\u003e, we recommend replacing the timing chain at the same time rather than reinstalling the original high-mileage chain.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOE-quality replacement lower timing chain\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSingle-row timing chain\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEndless design\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the original timing chain\u003c\/li\u003e\n\u003cli\u003eConnects the crankshaft to the timing system\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper crankshaft and camshaft synchronization\u003c\/li\u003e\n\u003cli\u003eRecommended during a complete timing chain service\u003c\/li\u003e\n\u003cli\u003eFits a wide range of BMW inline-six engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces BMW Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e11311432176\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e11311730189\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e11311722754\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Replace the Timing Chain?\u003c\/h3\u003e\n\u003cp\u003eThe timing chain synchronizes the rotation of the crankshaft and camshafts so the engine's valves open and close at precisely the correct point in the combustion cycle.\u003c\/p\u003e\n\u003cp\u003eAs a chain wears, excessive play or elongation can develop. This forces the timing chain tensioner to compensate for the additional slack and can place increased stress on the guide rails and other timing components.\u003c\/p\u003e\n\u003cp\u003eIf the chain, tensioner, or guides deteriorate far enough, the engine can lose proper mechanical timing. On an interference engine, a severe timing failure can potentially allow the pistons and valves to make contact, resulting in major engine damage.\u003c\/p\u003e\n\u003ch3\u003eCommon Symptoms of Timing Chain Wear\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRattling or Slapping Noise\u003c\/strong\u003e — Excessive chain movement may produce noticeable noise from the timing case, particularly during startup or at idle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStartup Rattle\u003c\/strong\u003e — A worn chain combined with a weak tensioner or damaged guides can create a brief rattle immediately after starting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoor Engine Performance\u003c\/strong\u003e — Excessive chain wear can affect mechanical timing and contribute to sluggish acceleration or reduced power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming-Related Fault Codes\u003c\/strong\u003e — Excessive timing deviation can contribute to camshaft or crankshaft correlation faults on applicable engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcessive Tensioner Extension\u003c\/strong\u003e — A stretched chain may force the tensioner to operate farther through its adjustment range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisible Chain or Guide Wear\u003c\/strong\u003e — During a timing service, excessive chain play or damaged guide surfaces can indicate that additional components should be replaced.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended for a Complete Timing Service\u003c\/h3\u003e\n\u003cp\u003eIf your BMW is making significant noise from the timing case, don't assume that replacing a single component will solve the problem.\u003c\/p\u003e\n\u003cp\u003eThe timing chain, guide rails, tensioners, and sprockets work together as a complete system. When performing a major timing service on a higher-mileage engine, it's a good idea to inspect all of these components and replace worn parts while the engine is already apart.\u003c\/p\u003e\n\u003cp\u003eInstalling a new chain alongside fresh guides and tensioners helps provide a more complete timing system refresh.\u003c\/p\u003e\n\u003ch2\u003eEngine Compatibility\u003c\/h2\u003e\n\u003cp\u003eDepending on application and production date, these timing chain part numbers cover BMW engines including:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM50 • M50TU • M52 • M52TU • M54 • S50 US • S52\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eBMW Fitment Guide\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth align=\"right\"\u003eYears\u003c\/th\u003e\n\u003cth\u003eEngine Family\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50 \/ M50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50 \/ M50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1998–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1995\u003c\/td\u003e\n\u003ctd\u003eS50B30US\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eS52B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i \/ 525iT\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1991–1995\u003c\/td\u003e\n\u003ctd\u003eM50 \/ M50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e528i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1997–2000\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2003\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e530i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2003\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323Ci\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eM52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328Ci\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eM52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325Ci \/ 325xi\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e330i \/ 330Ci \/ 330xi\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE53\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eX5 3.0i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE83\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eX3 2.5i \/ 3.0i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2004–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7 \u0026amp; E36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 2.3 \/ 2.5 \/ 2.8 \/ 3.0\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1997–2002\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU \/ M54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7 \u0026amp; E36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 M Roadster \/ Coupe\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE85\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ4 2.5i \/ 3.0i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2003–2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eImportant Fitment Note\u003c\/h3\u003e\n\u003cp\u003eBMW used different timing chain configurations depending on \u003cstrong\u003eengine, production date, and market\u003c\/strong\u003e. The three BMW part numbers listed above represent applications across several generations of BMW inline-six engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVerify your engine code, production date, and original BMW timing chain part number before ordering\u003c\/strong\u003e, particularly on early M50\/M50TU vehicles where production changes occurred.\u003c\/p\u003e\n\u003ch3\u003eDon't Reuse an Old Chain During a Complete Rebuild\u003c\/h3\u003e\n\u003cp\u003eReplacing timing chain guides and tensioners while reinstalling a decades-old chain can leave another worn component in an otherwise refreshed timing system.\u003c\/p\u003e\n\u003cp\u003eIf you're already performing a major \u003cstrong\u003eVANOS or timing system overhaul\u003c\/strong\u003e, replacing the lower timing chain at the same time gives you a more complete repair and helps ensure the new guides and tensioners are working with a properly fitting chain.\u003c\/p\u003e","brand":"OE Supplier","offers":[{"title":"Default Title","offer_id":43217890377822,"sku":"11311432176","price":72.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/bmw-lower-timing-chain-11311432176.png?v=1787782514"},{"product_id":"bmw-upper-timing-chain-11311432177","title":"BMW Upper Timing Chain - 11311432177","description":"\u003ch2\u003eBMW Upper Timing Chain Replacement — M50 \/ M52 \/ M52TU \/ M54 \/ S50 \/ S52\u003c\/h2\u003e\n\u003cp\u003eReplace a worn or stretched upper timing chain with this \u003cstrong\u003eOE-quality BMW Upper Timing Chain Replacement\u003c\/strong\u003e. The upper timing chain is responsible for keeping the camshafts properly synchronized and works together with the upper timing chain guides and tensioner to maintain accurate valve timing.\u003c\/p\u003e\n\u003cp\u003eAlthough BMW timing chains are designed for a long service life, decades of use, high mileage, worn guides, and failing tensioners can eventually lead to chain wear or elongation. If you're already performing a \u003cstrong\u003eVANOS or timing system service\u003c\/strong\u003e, replacing the upper timing chain along with the guides and tensioner is smart preventative maintenance.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOE-quality replacement upper timing chain\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the original BMW chain\u003c\/li\u003e\n\u003cli\u003eMaintains proper synchronization between the camshafts\u003c\/li\u003e\n\u003cli\u003eWorks with the upper timing chain tensioner and guide rails\u003c\/li\u003e\n\u003cli\u003eRecommended during complete timing system repairs\u003c\/li\u003e\n\u003cli\u003eIdeal for high-mileage engines and preventative maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces BMW Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e11311432177\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e11311730188\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e11311722753\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat Does the Upper Timing Chain Do?\u003c\/h3\u003e\n\u003cp\u003eThe upper timing chain is an important part of the engine's mechanical timing system. It transfers rotation through the upper timing assembly to maintain the correct relationship between the intake and exhaust camshafts.\u003c\/p\u003e\n\u003cp\u003eProper synchronization is critical to engine performance and VANOS operation. Excessive chain wear or stretch can introduce additional slack into the system, forcing the tensioner to compensate and increasing wear on the plastic timing chain guides.\u003c\/p\u003e\n\u003cp\u003eIf wear becomes severe enough, incorrect mechanical timing can result in poor engine operation or potentially serious engine damage.\u003c\/p\u003e\n\u003ch3\u003eCommon Symptoms of Timing Chain Wear\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRattling or Slapping Noise\u003c\/strong\u003e — Excessive chain movement can create noticeable noise from the timing case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStartup Rattle\u003c\/strong\u003e — A worn chain, guide, or tensioner may be especially noisy immediately after startup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoor Engine Performance\u003c\/strong\u003e — Excessive timing chain wear can affect accurate camshaft timing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming or VANOS Faults\u003c\/strong\u003e — Incorrect mechanical timing can interfere with proper VANOS operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcessive Chain Slack\u003c\/strong\u003e — A worn chain may require additional tensioner travel to maintain proper tension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccelerated Guide Wear\u003c\/strong\u003e — A loose or worn chain can place additional stress on the plastic timing chain guide surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended During VANOS \u0026amp; Timing Service\u003c\/h3\u003e\n\u003cp\u003eThe chain is only one part of the timing system. The \u003cstrong\u003eupper timing chain, guide rails, tensioner, sprockets, and VANOS components\u003c\/strong\u003e all work together.\u003c\/p\u003e\n\u003cp\u003eIf you're already replacing worn timing chain guides or a failed tensioner, consider replacing the upper chain at the same time—especially on a high-mileage engine. This avoids installing new timing components around an original chain that may already have decades of wear.\u003c\/p\u003e\n\u003ch2\u003eEngine Compatibility\u003c\/h2\u003e\n\u003cp\u003eDepending on engine and production date, these BMW part numbers cover applications including:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM50 • M50TU • M52 • M52TU • M54 • S50 US • S52\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eBMW Fitment Guide\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth align=\"right\"\u003eYears\u003c\/th\u003e\n\u003cth\u003eEngine Family\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50 \/ M50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1992–1995\u003c\/td\u003e\n\u003ctd\u003eM50 \/ M50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1998–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328is\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1995\u003c\/td\u003e\n\u003ctd\u003eS50B30US\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1996–1999\u003c\/td\u003e\n\u003ctd\u003eS52B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE34\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i \/ 525iT\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1991–1995\u003c\/td\u003e\n\u003ctd\u003eM50 \/ M50TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e528i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1997–2000\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e525i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2003\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE39\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e530i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2003\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e323i \/ 323Ci\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eM52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e328i \/ 328Ci\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eM52TU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e325i \/ 325Ci \/ 325xi\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e330i \/ 330Ci \/ 330xi\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE53\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eX5 3.0i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE83\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eX3 2.5i \/ 3.0i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2004–2006\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7 \u0026amp; E36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 2.3 \/ 2.5 \/ 2.8 \/ 3.0\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1997–2002\u003c\/td\u003e\n\u003ctd\u003eM52 \/ M52TU \/ M54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE36\/7 \u0026amp; E36\/8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ3 M Roadster \/ Coupe\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003eS52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE85\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZ4 2.5i \/ 3.0i\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e2003–2005\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eImportant Fitment Note\u003c\/h3\u003e\n\u003cp\u003eBMW used different upper timing chain part numbers and configurations depending on \u003cstrong\u003eengine, production date, and market\u003c\/strong\u003e. The three part numbers listed above cover several generations of BMW inline-six engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVerify your original BMW part number, engine code, and production date before ordering\u003c\/strong\u003e, particularly on early M50\/M50TU and transitional applications.\u003c\/p\u003e\n\u003ch3\u003eRefresh the Entire Timing System\u003c\/h3\u003e\n\u003cp\u003eIf you're already deep enough into your BMW engine to replace the VANOS, timing chain guides, or upper tensioner, don't overlook the chain itself.\u003c\/p\u003e\n\u003cp\u003eReplacing the upper timing chain along with worn guides and tensioners gives the timing system a more complete refresh and helps ensure the new components aren't being installed around a worn, high-mileage chain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReplaces BMW Part Numbers: 11311432177, 11311730188, 11311722753\u003c\/strong\u003e\u003c\/p\u003e","brand":"OE Supplier","offers":[{"title":"Default Title","offer_id":43217899389022,"sku":"11311432177","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/bmw-upper-timing-chain-11311432177.png?v=1787782771"}],"url":"https:\/\/vanosrebuildkits.com\/collections\/m50tu-m52-s50-s52-products.oembed","provider":"VANOS Rebuild Kits","version":"1.0","type":"link"}