{"product_id":"serpentine-belt-tensioner-assembly-for-bmw-550i-650i-750i-750li-alpina-b7-size-11287549873","title":"Serpentine Belt Tensioner Assembly For BMW 550i 650i 750i 750Li Alpina B7 - size: 11287549873","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEngine Specific Fit: Specifically engineered for the 4.4L V8 powerplants found in 2012-2018 650i, 2013-2018 650i Gran Coupe, and 2010-2015 760Li. Covers both RWD and xDrive configurations.\u003c\/li\u003e\n\u003cli\u003eStandard Reference: Designed to replace equipment part number 11287549873. This tensioner assembly ensures the drive belt remains at the correct tension to power the alternator and AC unit.\u003c\/li\u003e\n\u003cli\u003eRugged Materials: Features a robust housing with a rust-resistant construction. The internal spring is calibrated to provide the precise pressure required for the serpentine belt system.\u003c\/li\u003e\n\u003cli\u003eDebris Resistance: The assembly helps keep out road debris and grit from the tensioning mechanism. The precision-machined pulley ensures proper belt alignment to avoid premature mechanical wear.\u003c\/li\u003e\n\u003cli\u003eMaintenance Solution: Provides a reliable solution for aging or noisy factory tensioners. Replacing the old unit helps maintain the proper function of engine accessories and prevents breakdowns.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: Psrorkeu","offers":[{"title":"Default Title","offer_id":50527020253424,"sku":"B0H93P19CF-size-11287549873","price":56.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/8464\/5360\/files\/41OsM0ZcXuL.jpg?v=1790208326","url":"https:\/\/wrenchvanta.com\/products\/serpentine-belt-tensioner-assembly-for-bmw-550i-650i-750i-750li-alpina-b7-size-11287549873","provider":"WrenchVanta","version":"1.0","type":"link"}