{"product_id":"dorman-946-975-drive-shaft-rear","title":"Dorman 946-975 Drive Shaft - Rear","description":"\u003ch2\u003eDurable Drive Shaft for BMW M3 Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 946-975 drive shaft is engineered to provide reliable driveline performance for BMW M3 models. Constructed from steel with included CV joints, this drive shaft offers a balance of strength and flexibility for regular driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from durable steel shaft material\u003c\/li\u003e\n\u003cli\u003eIncludes constant velocity (CV) joints for smooth power transfer\u003c\/li\u003e\n\u003cli\u003eRegular grade type suitable for standard driving applications\u003c\/li\u003e\n\u003cli\u003e56.5 inches overall length with adjustable length feature\u003c\/li\u003e\n\u003cli\u003e2.5 inch shaft diameter and 0.083 inch wall thickness for structural integrity\u003c\/li\u003e\n\u003cli\u003eSlip yoke not included\u003c\/li\u003e\n\u003cli\u003eAxle nut not included\u003c\/li\u003e\n\u003cli\u003eNon-greaseable design\u003c\/li\u003e\n\u003cli\u003ePackage contains one drive shaft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft (part number 946-975) is designed specifically for BMW M3 vehicles, ensuring compatibility and proper fitment. The steel shaft material provides the necessary strength to handle torque and rotational forces, while the included CV joints allow for smooth articulation during suspension movement. The shaft diameter of 2.5 inches and wall thickness of 0.083 inches contribute to the overall durability and resistance to wear. Additionally, the drive shaft length of 56.5 inches is adjustable, allowing for precise installation and alignment within the driveline system. This part does not include a slip yoke or axle nut, and it is not greaseable, which aligns with the original equipment specifications for this application.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged drive shafts on BMW M3 models\u003c\/li\u003e\n\u003cli\u003eAddresses vibration or noise issues caused by failing CV joints\u003c\/li\u003e\n\u003cli\u003eRestores proper driveline function after axle shaft damage\u003c\/li\u003e\n\u003cli\u003eCorrects driveline length discrepancies with adjustable length feature\u003c\/li\u003e\n\u003cli\u003eImproves power transfer efficiency in the driveline system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 946-975 drive shaft on a BMW M3, ensure the adjustable length is set correctly to match the vehicle’s specifications. Since the axle nut is not included, reuse the original hardware or source the correct replacement separately. The non-greaseable design means no additional lubrication is required during installation. Proper alignment and torque specifications should be followed to avoid premature wear or driveline imbalance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 946-975 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. This drive shaft is built to provide consistent performance and durability for BMW M3 driveline repairs.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52111247212725,"sku":"BKKY-946-975","price":657.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946975_Fro.jpg?v=1775160694","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-975-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}