{"product_id":"dorman-521-012-suspension-control-arm-and-ball-joint-assembly","title":"Dorman 521-012 Suspension Control Arm and Ball Joint Assembly - Rear Right Lower","description":"\u003ch2\u003eReliable Suspension Control Arm and Ball Joint Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-012 suspension control arm and ball joint assembly is engineered for light suspension grade applications. Designed specifically for select Buick, Chevrolet, Oldsmobile, Pontiac, and Saturn models, this assembly ensures proper suspension function and vehicle stability.\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\u003eAluminum control arm with black finish\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with threaded stud installed\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick Aztek, Chevrolet Montana, Relay, Rendezvous, Silhouette, Terraza, and Uplander\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Design Features\u003c\/h2\u003e\u003cp\u003eThis suspension control arm and ball joint assembly from Dorman is crafted from forged and cast aluminum, providing a balance of strength and lightweight performance. The control arm measures up to 288.5 mm in width and 237 mm in length, finished in black for corrosion resistance. The assembly comes pre-greased and includes rubber bushings to absorb road vibrations and reduce noise. The ball joint is press-in mounted with a 14 mm threaded stud, ensuring secure attachment and reliable steering response. Mounting hardware is included for straightforward installation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis part number 521-012 is compatible with a range of GM vehicles, including Buick Aztek, Chevrolet Montana, Relay, Rendezvous, Silhouette, Terraza, and Uplander models. It is designed for light suspension grade use, making it suitable for regular driving conditions and helping maintain proper 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 steering instability\u003c\/li\u003e\n\u003cli\u003eBall joint wear leading to uneven tire wear or clunking noises\u003c\/li\u003e\n\u003cli\u003eCorroded or bent control arms affecting 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\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 521-012 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the ball joint is pre-installed and the control arm is pre-greased, no additional lubrication is necessary during assembly. Ensure the mounting hole diameter of 12.3 mm aligns with the vehicle’s frame, and torque all mounting hardware to manufacturer specifications. This assembly is not adjustable, so proper alignment should be verified after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman suspension components are manufactured to meet or exceed OEM standards. The 521-012 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to Dorman’s official documentation for complete warranty information.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43988625064117,"sku":"BKKY-521-012","price":187.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_521012_Fro.jpg?v=1775007778","url":"https:\/\/www.partcatalog.com\/products\/dorman-521-012-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}