{"product_id":"dorman-524-517-suspension-control-arm-and-ball-joint-assembly-front-left-upper","title":"Dorman 524-517 Suspension Control Arm and Ball Joint Assembly - Front Left Upper","description":"\u003ch2\u003eDorman 524-517 Front Left Upper Control Arm\u003c\/h2\u003e\u003cp\u003eDorman 524-517 is a direct replacement suspension control arm and ball joint assembly for specific Mercedes-Benz applications. It is built for the front left upper position and uses a pre-greased, installed ball joint to support smooth ride quality, directional stability, and predictable steering response.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for the original equipment control arm and ball joint assembly\u003c\/li\u003e\n\u003cli\u003eFits the front left upper suspension position\u003c\/li\u003e\n\u003cli\u003ePre-greased with the ball joint installed\u003c\/li\u003e\n\u003cli\u003eAluminum control arm construction with rubber bushings\u003c\/li\u003e\n\u003cli\u003eMachined ball joint mounting type with threaded stud design\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003cli\u003eRegular grade, light suspension application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOE-Style Suspension Replacement\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension control arm and ball joint assembly is engineered for Mercedes-Benz GL and GLE platform vehicles where front suspension precision matters. The aluminum arm, rubber bushings, and integrated ball joint are selected to restore proper suspension geometry and help maintain stable handling over uneven roads. This part cross-references Delphi TC3053 for the same application. It is a direct-fit option for Mercedes-Benz GLE350, GLE400, GLE63 AMG, GLS450, and related models, and the Dorman 524-517 part number is commonly searched for front left upper suspension repair on these vehicles.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2016-2019 Mercedes-Benz GLE350, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2016-2019 Mercedes-Benz GLE400, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2017-2019 Mercedes-Benz GLE43 AMG, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2016-2019 Mercedes-Benz GLE500, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2018-2019 Mercedes-Benz GLE500e, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2016-2019 Mercedes-Benz GLE63 AMG, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2016-2019 Mercedes-Benz GLE63 AMG S, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2017-2019 Mercedes-Benz GLS450, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2019 Mercedes-Benz GLS500, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2017 Mercedes-Benz GLS500, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2017-2019 Mercedes-Benz GLS550, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2017-2019 Mercedes-Benz GLS63 AMG, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2016-2018 Mercedes-Benz GLE550, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2016-2018 Mercedes-Benz GLE550e, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2016-2017 Mercedes-Benz GLE300d, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2016-2017 Mercedes-Benz GLE450 AMG, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2017 Mercedes-Benz GLS350d, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2013-2016 Mercedes-Benz GL350, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2013-2016 Mercedes-Benz GL450, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2013-2016 Mercedes-Benz GL550, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2013-2016 Mercedes-Benz GL63 AMG, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2016 Mercedes-Benz GLE350d, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2013-2015 Mercedes-Benz GL500, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2015 Mercedes-Benz ML250, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2012-2015 Mercedes-Benz ML350, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2015 Mercedes-Benz ML400, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2012-2015 Mercedes-Benz ML500, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2012-2015 Mercedes-Benz ML550, Front Left Upper\u003c\/li\u003e\n\u003cli\u003eFits 2012-2015 Mercedes-Benz ML63 AMG, Front Left Upper\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Repair Symptoms\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront-end clunking or knocking over bumps\u003c\/li\u003e\n\u003cli\u003eLoose or imprecise steering feel\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by worn suspension joints\u003c\/li\u003e\n\u003cli\u003eSuspension noise from a deteriorated upper control arm\u003c\/li\u003e\n\u003cli\u003eDirectional instability during braking or lane changes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify vehicle application by year, model, and front left upper position before installation. Inspect adjacent suspension components, alignment settings, and mounting points during replacement. Because the ball joint is already installed and the assembly is pre-greased, this part is ready for suspension service once the vehicle-specific mounting procedure is followed.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman uses an industry-focused evaluation process to help ensure the replacement assembly delivers consistent ride quality and suspension behavior. The Dorman 524-517 is built as a direct replacement for specific Mercedes-Benz GL, GLE, GLS, and ML applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52752813359285,"sku":"BKKY-524-517","price":186.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_524517_Fro.jpg?v=1782888384","url":"https:\/\/www.partcatalog.com\/products\/dorman-524-517-suspension-control-arm-and-ball-joint-assembly-front-left-upper","provider":"PartCatalog","version":"1.0","type":"link"}