{"product_id":"dorman-521-069-suspension-control-arm-and-ball-joint-assembly","title":"Dorman 521-069 Suspension Control Arm and Ball Joint Assembly - Front Left Upper","description":"\u003ch2\u003eOverview of Dorman Suspension Control Arm and Ball Joint Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-069 suspension control arm and ball joint assembly is designed specifically for Lexus LS400 models. This pre-greased, steel control arm assembly includes rubber bushings and a threaded ball joint stud, providing reliable suspension performance for light suspension grade applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased for immediate use\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings and mounting hardware\u003c\/li\u003e\n\u003cli\u003eSteel construction with casting\/forged control arm type\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with threaded stud (14 mm thread diameter)\u003c\/li\u003e\n\u003cli\u003eCompatible with Lexus LS400 suspension systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-069 suspension control arm and ball joint assembly is engineered to meet the suspension needs of the Lexus LS400. Constructed from durable steel with a casting and forged design, this control arm offers structural integrity and longevity. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to help absorb road vibrations and reduce noise, enhancing ride comfort. The ball joint is press-in mounted and features a threaded stud with a 14 mm diameter, ensuring secure attachment and compatibility with the vehicle’s suspension components. The control arm measures 237 mm in length and 288.5 mm in width, with a single mounting hole of 12.3 mm diameter, designed to fit precisely within the LS400 suspension system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged suspension control arms on Lexus LS400\u003c\/li\u003e\n\u003cli\u003eAddresses issues with loose or noisy ball joints\u003c\/li\u003e\n\u003cli\u003eResolves suspension misalignment and uneven tire wear\u003c\/li\u003e\n\u003cli\u003eImproves vehicle handling and steering response\u003c\/li\u003e\n\u003cli\u003eRestores proper suspension geometry for safer driving\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 521-069 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the ball joint is pre-installed and the assembly is pre-greased, it reduces installation time. Ensure the mounting hardware included is used to secure the control arm properly. Verify torque specifications according to Lexus LS400 service guidelines. This control arm is not adjustable, so alignment should be checked and corrected after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-069 suspension control arm and ball joint assembly undergoes quality inspections to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman’s official warranty policy for complete information.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43988639547573,"sku":"BKKY-521-069","price":157.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_521069_Fro.jpg?v=1775007792","url":"https:\/\/www.partcatalog.com\/products\/dorman-521-069-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}