{"product_id":"professional-parts-sweden-21431938-engine-timing-belt-tensioner","title":"Professional Parts Sweden 21431938 Engine Timing Belt Tensioner","description":"\u003ch2\u003eEngine Timing Belt Tensioner for Volvo S80\u003c\/h2\u003e\u003cp\u003eProfessional Parts Sweden 21431938 is an engine timing belt tensioner for the alternator drive system, built with a 6-rib profile, 73 mm outer diameter, and 29 mm width. It is listed for the 2012 Volvo S80 and supports OE-style service replacement needs for this application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine timing belt tensioner for the alternator drive\u003c\/li\u003e\n\u003cli\u003e6-rib design for proper belt tracking\u003c\/li\u003e\n\u003cli\u003e73 mm outer diameter\u003c\/li\u003e\n\u003cli\u003e29 mm width\u003c\/li\u003e\n\u003cli\u003eDirect fitment listing for 2012 Volvo S80\u003c\/li\u003e\n\u003cli\u003ePart number 21431938 for catalog lookup and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication Details\u003c\/h2\u003e\u003cp\u003eFits 2012 Volvo S80, N\/A. This application note includes 146 PS and references an inner diameter of 17 mm, width of 22.5 mm, and diameter of 69 mm in the fitment data. Professional Parts Sweden 21431938 is the correct search term when comparing timing belt tensioner options for this Volvo S80 application.\u003c\/p\u003e\u003cp\u003eThis part cross-references Gates 21771 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBelt noise caused by a worn or unstable tensioner\u003c\/li\u003e\n\u003cli\u003eIncorrect belt tension on the alternator drive\u003c\/li\u003e\n\u003cli\u003eVisible belt tracking issues across the ribbed pulley surface\u003c\/li\u003e\n\u003cli\u003eService replacement for a damaged or aging tensioner assembly\u003c\/li\u003e\n\u003cli\u003eFitment matching for Volvo S80 timing belt tensioner searches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify pulley dimensions, rib count, and belt routing before installation. Confirm the vehicle application against the existing tensioner and the fitment notes for the 2012 Volvo S80. Proper alignment is important for stable belt operation and reduced wear on the alternator drive system.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eProfessional Parts Sweden 21431938 is cataloged with defined dimensional specifications and vehicle fitment data to support accurate replacement selection. Use the part number 21431938 and the Volvo S80 application details to confirm the correct match before service.\u003c\/p\u003e","brand":"Professional Parts Sweden","offers":[{"title":"Default Title","offer_id":52727066788021,"sku":"FNJW-21431938","price":61.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PS_21431938_Fro.jpg?v=1782107414","url":"https:\/\/www.partcatalog.com\/products\/professional-parts-sweden-21431938-engine-timing-belt-tensioner","provider":"PartCatalog","version":"1.0","type":"link"}