{"product_id":"uro-11311738700-engine-timing-chain-tensioner-upper","title":"URO 11311738700 Engine Timing Chain Tensioner - Upper","description":"\u003ch2\u003eEngine Timing Chain Tensioner for BMW\u003c\/h2\u003e\u003cp\u003eThis URO engine timing chain tensioner is a direct-fit replacement for a wide range of BMW upper timing chain applications. It is built to match OEM specifications and supports accurate chain tension control in the valve train.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement timing chain tensioner for BMW upper applications\u003c\/li\u003e\n\u003cli\u003eBuilt to meet or exceed OEM specifications\u003c\/li\u003e\n\u003cli\u003eCompact housing dimensions for application-specific fitment\u003c\/li\u003e\n\u003cli\u003eURO Parts replacement component for European vehicle repair\u003c\/li\u003e\n\u003cli\u003ePart number 11311738700 for accurate ordering and identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eURO Parts, manufactured by A.P.A., supplies replacement components for European vehicles with an emphasis on OEM-level fit and function. This engine timing chain tensioner is intended for upper timing chain service on BMW models including 325Ci, 330Ci, X3, X5, 325i, 330i, 525i, 530i, Z4, Z3, M3, and related applications listed below. The part number 11311738700 is also referenced across common aftermarket and OE cross-references for the same application.\u003c\/p\u003e\u003cp\u003eWith a housing height of 45.15 mm and mounting hole diameter of 6.75 mm, this tensioner is specified for precise installation in the intended BMW valve train setup. It is a practical replacement choice for BMW 325i timing chain tensioner, BMW 330i timing chain tensioner, and other upper chain applications where correct chain tension is critical to engine operation.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTiming chain slack in upper valve train applications\u003c\/li\u003e\n\u003cli\u003eNoise caused by inconsistent chain tension\u003c\/li\u003e\n\u003cli\u003eWear related to delayed timing chain maintenance\u003c\/li\u003e\n\u003cli\u003eFitment issues from incorrect replacement dimensions\u003c\/li\u003e\n\u003cli\u003eNeed for an OEM-spec replacement timing chain tensioner\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify engine code and upper timing chain application before installation. Confirm the mounting hole diameter and housing dimensions against the original part to ensure proper fit. This part cross-references Febi-Bilstein 04989 and INA US ZT0001 for the same application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eURO Parts components are manufactured to meet or exceed OEM specifications for European vehicles. URO Premium products are backed by an unlimited mileage, lifetime warranty.\u003c\/p\u003e","brand":"URO","offers":[{"title":"Default Title","offer_id":53215083004085,"sku":"DDWC-11311738700","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UR_11311738700_Fro.jpg?v=1788589826","url":"https:\/\/www.partcatalog.com\/products\/uro-11311738700-engine-timing-chain-tensioner-upper","provider":"PartCatalog","version":"1.0","type":"link"}