{"product_id":"dorman-938-077-drive-shaft-front","title":"Dorman 938-077 Drive Shaft - Front","description":"\u003ch2\u003eDorman 938-077 Front Drive Shaft\u003c\/h2\u003e\u003cp\u003eRestore driveline performance with this Dorman front drive shaft assembly for select Mercedes-Benz models. Part number 938-077 is a complete, pre-balanced replacement built with new yokes, tubes, CV joints, and universal joints for a direct repair approach.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete front drive shaft assembly for driveline repair\u003c\/li\u003e\n\u003cli\u003ePre-balanced for smoother operation after installation\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, constant velocity joints, and universal joints\u003c\/li\u003e\n\u003cli\u003e24.75 in drive shaft length with 2.5 in shaft diameter\u003c\/li\u003e\n\u003cli\u003e0.065 in wall thickness\u003c\/li\u003e\n\u003cli\u003eCV joints included\u003c\/li\u003e\n\u003cli\u003eNon-greaseable design\u003c\/li\u003e\n\u003cli\u003eNo slip yoke and no axle nut included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 938-077 is a front drive shaft assembly engineered for Mercedes-Benz GLE350, GLE300d, ML250, GL350, GL450, GL550, R350, ML350, ML450, ML550, ML63 AMG, GL320, ML320, R320, ML500, R500, and R63 AMG applications across the listed model years. This assembly is pre-balanced and ready to install, helping simplify replacement when the original front driveshaft shows wear, vibration, or joint-related failure. The steel shaft, fixed-length design, and new CV and universal joints provide a complete service part for driveline restoration. This part number 938-077 cross-references 1644100501 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDriveline vibration from a worn or out-of-balance front driveshaft\u003c\/li\u003e\n\u003cli\u003eClunking or knocking caused by worn CV joints or universal joints\u003c\/li\u003e\n\u003cli\u003eNoise during acceleration or deceleration from shaft wear\u003c\/li\u003e\n\u003cli\u003eLoss of smooth power transfer through the front driveline\u003c\/li\u003e\n\u003cli\u003eFailure related to cracked tubes, worn yokes, or joint play\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify front-position fitment against the vehicle application before installation. Inspect mating components, seals, and mounting points for wear before installing the new assembly. Because this is a fixed-length driveshaft with no slip yoke and no overall length adjustment, correct application matching is important. Part number 938-077 is intended for front driveline service on the listed Mercedes-Benz models, including Mercedes-Benz GLE350, ML350, and GL450 applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this drive shaft as a complete replacement assembly with new internal and external driveline components. The pre-balanced construction supports consistent fit and operation after installation.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52795372110005,"sku":"BKKY-938-077","price":696.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_938077_Ang.jpg?v=1783924991","url":"https:\/\/www.partcatalog.com\/products\/dorman-938-077-drive-shaft-front","provider":"PartCatalog","version":"1.0","type":"link"}