{"product_id":"bmw-s54-upper-chain-guide-11317830159","title":"BMW S54 Upper Chain Guide - 11317830159","description":"\u003ch2\u003eGenuine BMW S54 Upper Timing Chain Guide — 11317830159\u003c\/h2\u003e\n\u003cp\u003eKeep your S54 timing system properly supported with a new \u003cstrong\u003eGenuine BMW Upper Timing Chain Guide\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eLocated in the timing case, this guide helps maintain the timing chain in its correct position as it travels through the engine's timing system. Because the S54 uses a chain-driven valvetrain, the timing chain relies on a series of guides and tensioning components to maintain proper alignment, tension, and smooth operation.\u003c\/p\u003e\n\u003cp\u003eThe timing chain guide uses a plastic wear surface designed to reduce chain noise and provide a smooth surface for the chain to travel against. After years of heat cycles, mileage, and constant contact with the timing chain, the original plastic can become worn, brittle, cracked, or damaged.\u003c\/p\u003e\n\u003cp\u003eA deteriorated guide can contribute to \u003cstrong\u003etiming chain noise, excessive chain movement, and potentially more serious timing-related problems\u003c\/strong\u003e if left unaddressed.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine BMW\u003c\/strong\u003e replacement part\u003c\/li\u003e\n\u003cli\u003eBMW Part Number: \u003cstrong\u003e11317830159\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eS54 upper timing chain guide rail\u003c\/li\u003e\n\u003cli\u003eMaintains proper timing chain alignment\u003c\/li\u003e\n\u003cli\u003eHelps reduce timing chain noise and movement\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the original guide\u003c\/li\u003e\n\u003cli\u003eRecommended replacement during major timing system service\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the BMW S54B32 engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Replace Your S54 Timing Chain Guide?\u003c\/h3\u003e\n\u003cp\u003eThe S54's timing chain itself is designed for a long service life, but the plastic components that guide it are still subject to wear and aging.\u003c\/p\u003e\n\u003cp\u003eAs the guide material deteriorates, the timing chain can develop additional movement and noise within the timing case. Replacing an aging guide during a timing or VANOS-related service is inexpensive insurance compared with the potential consequences of a timing system failure.\u003c\/p\u003e\n\u003cp\u003eIf you're already performing a major \u003cstrong\u003eS54 VANOS or timing system overhaul\u003c\/strong\u003e, it's an ideal time to inspect the timing chain guides and replace any worn or brittle components while the engine is apart.\u003c\/p\u003e\n\u003ch3\u003eGenuine BMW Quality\u003c\/h3\u003e\n\u003cp\u003eThis is a \u003cstrong\u003eGenuine BMW\u003c\/strong\u003e component, giving you the same fit, material specification, and design intended for the S54 timing system from the factory.\u003c\/p\u003e\n\u003cp\u003eFor critical engine timing components, proper fitment matters. Using the correct guide ensures the timing chain follows its intended path through the timing case.\u003c\/p\u003e\n\u003ch3\u003eFitment Guide\u003c\/h3\u003e\n\u003cp\u003eFits BMW models equipped with the \u003cstrong\u003eS54B32 3.2L Dual VANOS inline-six engine\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\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\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3 Coupe\u003c\/td\u003e\n\u003ctd\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eS54B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE46\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM3 Convertible\u003c\/td\u003e\n\u003ctd\u003e2001–2006\u003c\/td\u003e\n\u003ctd\u003eS54B32\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\u003e2001–2002\u003c\/td\u003e\n\u003ctd\u003eS54B32\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\u003e2001–2002\u003c\/td\u003e\n\u003ctd\u003eS54B32\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\u003e2006–2008\u003c\/td\u003e\n\u003ctd\u003eS54B32\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\u003e2006–2008\u003c\/td\u003e\n\u003ctd\u003eS54B32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngine Fitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eS54B32 3.2L Inline-6\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eE46 M3 Coupe \u0026amp; Convertible\u003c\/li\u003e\n\u003cli\u003eE36\/7 Z3 M Roadster — S54 models only\u003c\/li\u003e\n\u003cli\u003eE36\/8 Z3 M Coupe — S54 models only\u003c\/li\u003e\n\u003cli\u003eE85 Z4 M Roadster\u003c\/li\u003e\n\u003cli\u003eE86 Z4 M Coupe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen performing major timing system or VANOS work on an aging S54, replacing BMW \u003cstrong\u003e11317830159\u003c\/strong\u003e is a smart way to refresh an important wear component while everything is already accessible.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Genuine BMW","offers":[{"title":"Default Title","offer_id":43189465186398,"sku":"11317830159","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/0845\/3982\/files\/bmw-s54-upper-chain-guide-11317830159-01.png?v=1787144894","url":"https:\/\/vanosrebuildkits.com\/products\/bmw-s54-upper-chain-guide-11317830159","provider":"VANOS Rebuild Kits","version":"1.0","type":"link"}