{"product_id":"dorman-521-739-suspension-control-arm-and-ball-joint-assembly-front-left-upper-forward","title":"Dorman 521-739 Suspension Control Arm and Ball Joint Assembly - Front Left Upper Forward","description":"\u003ch2\u003eDorman 521-739 Control Arm Assembly\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension control arm and ball joint assembly is a direct replacement for the original equipment on select Hyundai applications. Built for the front left upper forward position, it supports smooth ride quality, directional stability, and predictable suspension response on the Hyundai Genesis and Hyundai Equus.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement suspension control arm and ball joint assembly\u003c\/li\u003e\n\u003cli\u003ePre-greased for ready-to-install service\u003c\/li\u003e\n\u003cli\u003eBall joint installed with a press-in mounting design\u003c\/li\u003e\n\u003cli\u003eSteel control arm construction with black finish\u003c\/li\u003e\n\u003cli\u003eRubber bushings included for OE-style suspension isolation\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003cli\u003eThreaded ball joint stud with 14 mm thread diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOE-Style Suspension Replacement\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-739 is engineered as a direct-fit suspension control arm assembly for the front left upper forward location. It includes the ball joint and bushings already installed, helping restore proper suspension geometry and steering feel on 2009-2014 Hyundai Genesis and 2011-2013 Hyundai Equus models, plus 2014 Hyundai Equus vehicles built through 2\/04\/14. This part cross-references Mevotech Supreme CMS90181 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Repair Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront-end clunking or looseness from worn control arm bushings\u003c\/li\u003e\n\u003cli\u003eSteering wander or reduced directional stability\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by suspension wear\u003c\/li\u003e\n\u003cli\u003eBall joint play in the front left upper forward suspension position\u003c\/li\u003e\n\u003cli\u003eRestoring OE-style suspension alignment after component wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify vehicle fitment by year, model, and position before installation. This assembly is pre-greased and includes the ball joint and bushings, with a press-in ball joint design and threaded stud. Professional alignment is recommended after replacement to confirm suspension geometry and steering performance. Compatible With 2009-2014 Hyundai Genesis, front left upper forward; 2011-2013 Hyundai Equus, front left upper forward; and 2014 Hyundai Equus, front left upper forward, to 2\/04\/14.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman evaluates this suspension control arm and ball joint assembly through an industry-focused validation process to support consistent ride quality, directional stability, and predictable handling characteristics. Part number 521-739 is built as a direct replacement for specific OE applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52752778100917,"sku":"BKKY-521-739","price":116.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_521739_Fro.jpg?v=1782887097","url":"https:\/\/www.partcatalog.com\/products\/dorman-521-739-suspension-control-arm-and-ball-joint-assembly-front-left-upper-forward","provider":"PartCatalog","version":"1.0","type":"link"}