{"product_id":"cloyes-9-6025-engine-timing-chain-tensioner-left-upper","title":"Cloyes 9-6025 Engine Timing Chain Tensioner - Left Upper","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Cloyes 9-6025 engine timing chain tensioner is a direct-fit timing system component for a wide range of Mercedes-Benz applications. It helps maintain proper chain tension so the valvetrain can stay synchronized under normal engine operation.\u003c\/p\u003e\u003cp\u003eFits 2012-2022 Mercedes-Benz models in the left upper timing chain position, including C43 AMG, E350, GLE350, and S450 applications. The 9-6025 is built for service work where timing chain control and consistent tension are critical.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine timing chain tensioner for Mercedes-Benz timing system service\u003c\/li\u003e\n\u003cli\u003eSpring or hydraulic tensioning design, depending on application\u003c\/li\u003e\n\u003cli\u003eSupports proper chain tension for stable timing operation\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for the specified left upper position\u003c\/li\u003e\n\u003cli\u003eCloyes timing system component, part number 9-6025\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eCloyes 9-6025 is an engine timing chain tensioner used in Mercedes-Benz timing system repairs and maintenance. It is specified for the left upper position across multiple 2012-2022 Mercedes-Benz models, including E-Class, C-Class, GLE, GLS, SL, and related AMG variants. This part number, 9-6025, is intended for applications where the timing chain needs controlled tension to maintain accurate camshaft and crankshaft synchronization.\u003c\/p\u003e\u003cp\u003eCloyes timing components are known for service-focused engineering, and the brand recommends replacing the chain, guides, and sprockets together during timing service to maintain system integrity. This part cross-references Mercedes-Benz OE numbers 2760502500 and 276050250064 for the same application.\u003c\/p\u003e\u003cp\u003eThe 9-6025 is a practical choice for Mercedes-Benz timing chain service when the original tensioner is worn, noisy, or no longer maintaining consistent chain pressure. Use the vehicle-specific fitment data to confirm the exact application before installation.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTiming chain noise caused by weak or worn tension control\u003c\/li\u003e\n\u003cli\u003eChain slack that affects cam timing stability\u003c\/li\u003e\n\u003cli\u003eTiming service on Mercedes-Benz engines with left upper tensioner placement\u003c\/li\u003e\n\u003cli\u003eReplacement of a leaking or sticking hydraulic tensioner design\u003c\/li\u003e\n\u003cli\u003eRestoring proper chain preload during engine repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eConfirm the engine code and timing component layout before ordering. This part fits only the listed Mercedes-Benz applications and the left upper position shown in the fitment data. During timing service, inspect the chain, guides, and sprockets for wear and replace related components as needed.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eCloyes has supplied automotive timing systems since 1921 and backs its products with technical support and an industry-leading warranty.\u003c\/p\u003e","brand":"Cloyes","offers":[{"title":"Default Title","offer_id":53556037058741,"sku":"BBKX-9-6025","price":62.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CT_96025_FRO.jpg?v=1792391616","url":"https:\/\/www.partcatalog.com\/products\/cloyes-9-6025-engine-timing-chain-tensioner-left-upper","provider":"PartCatalog","version":"1.0","type":"link"}