{"product_id":"dorman-521-053-suspension-control-arm-and-ball-joint-assembly-rear-left-upper-rearward","title":"Dorman 521-053 Suspension Control Arm and Ball Joint Assembly - Rear Left Upper Rearward","description":"\u003ch2\u003eDorman 521-053 Rear Left Upper Rearward Control Arm\u003c\/h2\u003e\u003cp\u003eDorman 521-053 is a direct replacement suspension control arm and ball joint assembly for specific Hyundai and Kia applications. It is built to restore smooth ride quality, directional stability, and predictable handling on the rear left upper rearward position.\u003c\/p\u003e\u003cp\u003eCompatible with 2009-2014 Hyundai Genesis, 2011-2016 Hyundai Equus, and 2015-2017 Kia K900, this OE-style assembly is pre-greased and includes the ball joint already installed. The steel casting\/forged construction, rubber bushings, and included mounting hardware support a straightforward repair on the rear suspension.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for the original equipment control arm and ball joint assembly\u003c\/li\u003e\n\u003cli\u003ePre-greased with the ball joint installed\u003c\/li\u003e\n\u003cli\u003eSteel control arm with rubber bushings\u003c\/li\u003e\n\u003cli\u003ePressed attachment type with threaded ball joint stud\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003cli\u003ePart number: 521-053\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eThis suspension control arm and ball joint assembly is engineered for the rear left upper rearward location on select Hyundai Genesis, Hyundai Equus, and Kia K900 models. Dorman’s evaluation process focuses on fit, function, and suspension behavior so the replacement helps maintain the vehicle’s original ride characteristics. The assembly includes the ball joint and bushings, and the steel construction is paired with rubber bushing material for everyday road use. If you are searching for a rear left upper rearward control arm for a 2009-2014 Hyundai Genesis or a 2011-2016 Hyundai Equus, Dorman 521-053 is a direct-fit service part to consider.\u003c\/p\u003e\u003cp\u003eThis part cross-references Delphi TC7429 and Mevotech Supreme CMS90191 for the same application. The Dorman 521-053 part number is also commonly referenced when sourcing a replacement lateral link for these rear suspension applications.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear suspension looseness or instability\u003c\/li\u003e\n\u003cli\u003eUneven handling or directional drift\u003c\/li\u003e\n\u003cli\u003eWorn ball joint noise or play\u003c\/li\u003e\n\u003cli\u003eCracked or deteriorated control arm bushings\u003c\/li\u003e\n\u003cli\u003eRestoration of OE-style rear suspension geometry\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the rear left upper rearward position before installation and compare the original part to Dorman 521-053 for mounting style, stud type, and dimensions. Because the ball joint is already installed and the assembly is pre-greased, no separate ball joint assembly step is required. Always inspect adjacent suspension components, alignment settings, and fasteners during service to confirm the repair is complete.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman uses an industry-focused evaluation process to help ensure proper fit and consistent suspension performance on the specified Hyundai and Kia applications. This replacement is built to support smooth ride quality, directional stability, and predictable dynamics in the rear suspension.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52752770957493,"sku":"BKKY-521-053","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_521053_Fro.jpg?v=1782886831","url":"https:\/\/www.partcatalog.com\/products\/dorman-521-053-suspension-control-arm-and-ball-joint-assembly-rear-left-upper-rearward","provider":"PartCatalog","version":"1.0","type":"link"}