{"product_id":"gates-39166-accessory-drive-belt-tensioner-assembly","title":"Gates 39166 Accessory Drive Belt Tensioner Assembly","description":"\u003ch2\u003eReliable Automatic Belt Tensioner for Mercedes-Benz Sprinter Models\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner 39166 is engineered to maintain optimal tension on the accessory drive belt system of Mercedes-Benz Sprinter, Sprinter 2500, and Sprinter 3500 vehicles. Designed with precision thermoplastic materials and exact OE specifications, this tensioner assembly ensures consistent belt performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable thermoplastic for long-lasting operation\u003c\/li\u003e\n\u003cli\u003eCompatible with V-ribbed accessory drive belts\u003c\/li\u003e\n\u003cli\u003eSingle pulley design with a smooth backside contact surface\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 65 mm (2.56 in) and width of 26 mm (1.02 in)\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eOE exact fit and performance for Mercedes-Benz Sprinter series\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the DriveAlign Premium OE Automatic Belt Tensioner Line\u003c\/h2\u003e\u003cp\u003eThe DriveAlign Premium OE Automatic Belt Tensioner line by Gates focuses on delivering original equipment quality and fitment for accessory drive belt systems. This product line is designed to meet or exceed factory specifications, providing reliable tension control and reducing belt slippage or noise. The 39166 tensioner assembly is part of this line, ensuring compatibility and performance tailored specifically for Mercedes-Benz Sprinter vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly features a thermoplastic construction that balances strength and weight. It includes a single pulley without flanges, measuring 65 mm (2.56 inches) in outside diameter and 26 mm (1.02 inches) in width. The bearing bore inside diameter is 17 mm (0.67 inches), designed to accommodate the tensioner’s rotational components smoothly. The smooth backside contact surface supports the V-ribbed belt type commonly used in Mercedes-Benz Sprinter accessory drive systems. With two mounting holes, the tensioner ensures a secure and stable fit during operation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains proper tension on V-ribbed accessory drive belts\u003c\/li\u003e\n\u003cli\u003ePrevents belt slippage and premature wear\u003c\/li\u003e\n\u003cli\u003eReduces noise caused by loose or worn tensioners\u003c\/li\u003e\n\u003cli\u003eSupports efficient operation of alternator, power steering, and AC compressor belts\u003c\/li\u003e\n\u003cli\u003eRestores factory belt alignment and tension in Mercedes-Benz Sprinter 2500 and 3500 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Gates DriveAlign Premium OE Automatic Belt Tensioner 39166, ensure the mounting surface is clean and free of debris. Verify the tensioner aligns correctly with the V-ribbed belt path and that the two mounting holes are securely fastened. Use appropriate tools to avoid damaging the thermoplastic housing or pulley. Refer to the vehicle’s service manual for torque specifications and belt routing diagrams specific to Mercedes-Benz Sprinter models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner 39166 is manufactured to meet original equipment standards, providing reliable performance and durability. This part carries an OE comparison rating of exact fit, ensuring compatibility with Mercedes-Benz Sprinter, Sprinter 2500, and Sprinter 3500 vehicles. Warranty coverage details should be confirmed with the product documentation or manufacturer.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52138089971893,"sku":"BBSC-39166","price":94.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_39166_Fro.jpg?v=1775231900","url":"https:\/\/www.partcatalog.com\/products\/gates-39166-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}