{"product_id":"dorman-520-621-suspension-control-arm-and-ball-joint-assembly","title":"Dorman 520-621 Suspension Control Arm and Ball Joint Assembly - Front Left Upper","description":"\u003ch2\u003eDurable Suspension Control Arm and Ball Joint Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 520-621 suspension control arm and ball joint assembly is engineered for reliable performance in Acura and Honda vehicles. Designed specifically for models like the Accord, CL, and TL, this assembly ensures proper suspension function and vehicle stability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased for immediate installation and smooth operation\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings and mounting hardware for a complete replacement\u003c\/li\u003e\n\u003cli\u003eSteel construction with casting\/forged control arm for strength and durability\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with threaded stud for secure mounting\u003c\/li\u003e\n\u003cli\u003eCompatible with light suspension grade applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis suspension control arm and ball joint assembly (part number 520-621) features a black steel control arm measuring up to 288.5 mm in width and 237 mm in length. The assembly includes a press-in ball joint with a 14 mm threaded stud and a 12.3 mm mounting hole diameter. Rubber bushings are pre-installed to reduce vibration and noise, and mounting hardware is included for a straightforward replacement process. The assembly is designed for light suspension grade use and is not adjustable.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Dorman control arm and ball joint assembly is compatible with select Acura and Honda models, including the Accord, CL, and TL. It is intended for use in suspension systems requiring a regular grade, light suspension control arm replacement. The assembly is suitable for vehicles needing a direct-fit replacement part to maintain factory suspension geometry and handling characteristics.\u003c\/p\u003e\u003ch2\u003eCommon Suspension Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorn or damaged control arm bushings causing excessive play or noise\u003c\/li\u003e\n\u003cli\u003eFaulty ball joints leading to steering instability or uneven tire wear\u003c\/li\u003e\n\u003cli\u003eCorroded or bent control arms affecting suspension alignment\u003c\/li\u003e\n\u003cli\u003eLoose or missing mounting hardware compromising suspension integrity\u003c\/li\u003e\n\u003cli\u003eReduced suspension performance due to lack of lubrication or wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThe Dorman 520-621 assembly comes pre-greased and includes all necessary bushings and mounting hardware, simplifying installation. Ensure the vehicle is securely lifted and supported before removal of the old control arm. Use appropriate tools to press out the old ball joint if necessary. Verify torque specifications for mounting bolts and check alignment after installation to maintain proper suspension geometry.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman suspension components are manufactured to meet or exceed OEM standards. The 520-621 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship to provide confidence in the product's reliability.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43988420493493,"sku":"BKKY-520-621","price":79.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_520621_Fro.jpg?v=1775007686","url":"https:\/\/www.partcatalog.com\/products\/dorman-520-621-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}