{"product_id":"dorman-946-979-drive-shaft-rear","title":"Dorman 946-979 Drive Shaft - Rear","description":"\u003ch2\u003eComplete Rear Driveshaft for BMW 525i\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is built for 1989-1990 BMW 525i rear applications and arrives pre-balanced for installation. Part number 946-979 includes new yokes, tubes, CV joints, and universal joints to support a direct replacement on the driveline.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete drive shaft assembly for rear driveline service\u003c\/li\u003e\n\u003cli\u003ePre-balanced for smoother operation after installation\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, CV joints, and universal joints\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with a 2.5 in diameter\u003c\/li\u003e\n\u003cli\u003e58.75 in drive shaft length with 0.083 in wall thickness\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable for fitment alignment\u003c\/li\u003e\n\u003cli\u003eNon-greaseable design with no slip yoke\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 946-979 is a replacement drive shaft assembly for the rear of 1989-1990 BMW 525i models. It is engineered as a complete unit with steel shaft material, CV joints included, and universal joints already installed, reducing the need to rebuild the original driveline component. The assembly is pre-balanced and uses all-new yokes and tubes to support consistent driveline performance. This part cross-references BMW 26111226277 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Can Help Resolve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDriveline vibration from a worn or out-of-balance shaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise from worn joints\u003c\/li\u003e\n\u003cli\u003eExcess play caused by fatigued yokes or tubes\u003c\/li\u003e\n\u003cli\u003eService issues related to a damaged rear driveshaft assembly\u003c\/li\u003e\n\u003cli\u003eFitment concerns when replacing the original BMW 525i rear shaft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear application fitment before installation on 1989-1990 BMW 525i models. Confirm overall length, shaft diameter, and driveline alignment against the original unit before removal. Because this assembly is pre-balanced, avoid altering the shaft or joints during installation. Inspect surrounding driveline components and mounting points for wear before final assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this driveshaft as a complete replacement assembly with new structural and joint components for a service-ready installation. Part number 946-979 is built to replace the original rear driveshaft on the listed BMW 525i applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798269784245,"sku":"BKKY-946-979","price":938.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946979_Fro.jpg?v=1784010268","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-979-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}