{"product_id":"dorman-946-555-drive-shaft-rear","title":"Dorman 946-555 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 946-555 Rear Drive Shaft for BMW Z4\u003c\/h2\u003e\u003cp\u003eReplace a worn rear driveline component with this Dorman drive shaft assembly for 2006-2008 BMW Z4 applications. Part number 946-555 is built as a complete assembly with pre-balanced construction and new yokes, tubes, CV joints, and universal joints for a direct driveline service replacement.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2006-2008 BMW Z4, rear\u003c\/li\u003e\n\u003cli\u003eComplete drive shaft assembly for rear driveline service\u003c\/li\u003e\n\u003cli\u003ePre-balanced for installation readiness\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with 2.5 in diameter\u003c\/li\u003e\n\u003cli\u003e45.125 in drive shaft length with 0.065 in wall thickness\u003c\/li\u003e\n\u003cli\u003eSlip yoke included\u003c\/li\u003e\n\u003cli\u003eGreaseable design for serviceability\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable\u003c\/li\u003e\n\u003cli\u003ePart number 946-555\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 946-555 is a rear drive shaft assembly for the BMW Z4, covering 2006, 2007, and 2008 model years. It uses a steel shaft and is supplied pre-balanced to reduce the need for additional balancing work during replacement. The assembly includes new yokes, tubes, constant velocity joints, and universal joints, giving you the major driveline components needed for a complete service replacement. This part cross-references BMW OE number 26107576031 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\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 damaged yokes or tubes\u003c\/li\u003e\n\u003cli\u003eService issues related to a failing slip yoke\u003c\/li\u003e\n\u003cli\u003eRear driveline wear on BMW Z4 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm rear-position fitment before ordering and verify shaft length, diameter, and slip yoke configuration against the original part. Inspect adjoining driveline components, mounting points, and seals during replacement so the new shaft is installed into a clean, serviceable driveline system. Because this assembly is pre-balanced, handle it carefully to avoid damage before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this drive shaft assembly as a replacement driveline component with new major wear items included in the assembly. The pre-balanced design and new yokes, tubes, CV joints, and universal joints support a straightforward service replacement for BMW Z4 rear driveline applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798258348213,"sku":"BKKY-946-555","price":575.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946555_Fro.jpg?v=1784008520","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-555-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}