{"product_id":"continental-49852-accessory-drive-belt-tensioner-assembly-accessory-drive","title":"Continental 49852 Accessory Drive Belt Tensioner Assembly - Accessory Drive","description":"\u003ch2\u003eOverview of Continental Multi-V Accessory Drive Belt Tensioner Assembly\u003c\/h2\u003e\u003cp\u003eThe Continental Multi-V Accessory Drive Belt Tensioner Assembly (Part Number 49852) is engineered for precise belt tension control in select BMW models. Designed with two thermoplastic pulleys, this tensioner assembly supports smooth operation of the accessory drive belt system, ensuring reliable performance in vehicles such as the BMW 328d and X5.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes two non-flanged thermoplastic pulleys\u003c\/li\u003e\n\u003cli\u003ePulleys feature smooth surfaces for optimal belt contact\u003c\/li\u003e\n\u003cli\u003ePulley 1 dimensions: 0.670 inch bore diameter, 2.36 inch outside diameter, 1.02 inch width\u003c\/li\u003e\n\u003cli\u003ePulley 2 dimensions: 0.670 inch bore diameter, 2.56 inch outside diameter, 1.02 inch width\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple BMW diesel and xDrive models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly from Continental’s Multi-V line includes two pulleys made from durable thermoplastic material, designed to reduce wear and maintain belt alignment. Both pulleys are non-flanged and have smooth surfaces, which help minimize belt slippage and noise. Pulley 1 has a bore diameter of 0.670 inches, an outside diameter of 2.36 inches, and a width of 1.02 inches. Pulley 2 shares the same bore diameter and width but has a slightly larger outside diameter of 2.56 inches. These precise dimensions ensure compatibility and proper fitment within the accessory drive belt system of specific BMW models.\u003c\/p\u003e\u003ch2\u003eAbout the Continental Multi-V Product Line\u003c\/h2\u003e\u003cp\u003eThe Multi-V product line by Continental focuses on components designed for multi-ribbed belt systems, commonly found in modern automotive accessory drives. This tensioner assembly is part of that line, providing reliable tension control and pulley performance to maintain the efficiency and longevity of the belt system in BMW vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW 328d and 328d xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 535d and 535d xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 740Ld xDrive\u003c\/li\u003e\n\u003cli\u003eBMW X3 and X5\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis part number 49852 is specifically engineered to meet the requirements of these diesel and xDrive BMW models, ensuring proper fit and function within their accessory drive belt systems.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Tensioner Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates belt slippage caused by worn or misaligned pulleys\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt wear due to improper tension\u003c\/li\u003e\n\u003cli\u003eReduces noise from accessory drive belt system\u003c\/li\u003e\n\u003cli\u003eMaintains consistent belt tension for optimal accessory performance\u003c\/li\u003e\n\u003cli\u003eSupports smooth operation of alternator, power steering, and other belt-driven components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Continental Multi-V Accessory Drive Belt Tensioner Assembly (49852), ensure the pulleys are properly aligned with the belt path to avoid premature wear. Verify that the bore diameters match the mounting points on the vehicle. Use appropriate tools to maintain correct tension during installation. Refer to the BMW service manual for torque specifications and installation procedures specific to the 328d, 535d, 740Ld xDrive, X3, and X5 models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eContinental manufactures this tensioner assembly to meet OEM standards for durability and performance. The thermoplastic pulleys are designed to withstand typical operating temperatures and stresses found in BMW accessory drive systems. While specific warranty details are not provided here, Continental products generally come with manufacturer-backed quality assurance to support reliable service life.\u003c\/p\u003e","brand":"Continental","offers":[{"title":"Default Title","offer_id":52139472879797,"sku":"HSKV-49852","price":121.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/6N_49852_Fro.jpg?v=1775232310","url":"https:\/\/www.partcatalog.com\/products\/continental-49852-accessory-drive-belt-tensioner-assembly-accessory-drive","provider":"PartCatalog","version":"1.0","type":"link"}