{"product_id":"moog-rk621810-suspension-control-arm-and-ball-joint-assembly-rear-lower-forward","title":"Moog RK621810 Suspension Control Arm and Ball Joint Assembly - Rear Lower Forward","description":"\u003ch2\u003eMoog RK621810 Suspension Control Arm\u003c\/h2\u003e\u003cp\u003eThe Moog RK621810 is a suspension control arm and ball joint assembly built for structural strength and corrosion protection. It is a direct-fit replacement for select rear lower forward applications and uses forged steel construction with pre-greased components for dependable service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eForged steel control arm for added structural strength.\u003c\/li\u003e\n\u003cli\u003eCorrosion protection helps resist rust in demanding conditions.\u003c\/li\u003e\n\u003cli\u003ePre-greased design supports smoother initial operation.\u003c\/li\u003e\n\u003cli\u003eRubber bushings are included for suspension isolation.\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with threaded stud for OE-style serviceability.\u003c\/li\u003e\n\u003cli\u003eMounting hardware is included for installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMoog RK621810 is engineered as a suspension control arm and ball joint assembly for compatible Hyundai and Kia applications. The forged steel arm, black finish, and rubber bushings are selected to support durability and consistent suspension geometry. This part cross-references Dorman - OE Solutions (e.g., 522-168, 522-379) for the same application. For shoppers comparing Hyundai Genesis, Hyundai Equus, or Kia K900 suspension parts, RK621810 provides a fitment-specific replacement built to OE standards.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring worn suspension arm and ball joint function.\u003c\/li\u003e\n\u003cli\u003eAddressing looseness or play in the rear suspension.\u003c\/li\u003e\n\u003cli\u003eReplacing damaged forged steel control arm components.\u003c\/li\u003e\n\u003cli\u003eCorrecting noise from deteriorated bushings or ball joint wear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 2009-2014 Hyundai Genesis, rear lower forward. Fits 2011-2015 Hyundai Equus, rear lower forward. Fits 2015-2017 Kia K900, rear lower forward. Verify alignment after installation and confirm the press-in ball joint and threaded stud match the original suspension layout before service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMOOG premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection.\u003c\/p\u003e","brand":"Moog","offers":[{"title":"Default Title","offer_id":53540920754357,"sku":"BCCH-RK621810","price":82.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MO_RK621810_Sid.jpg?v=1792214040","url":"https:\/\/www.partcatalog.com\/products\/moog-rk621810-suspension-control-arm-and-ball-joint-assembly-rear-lower-forward","provider":"PartCatalog","version":"1.0","type":"link"}