{"product_id":"dorman-520-720-suspension-control-arm-and-ball-joint-assembly","title":"Dorman 520-720 Suspension Control Arm and Ball Joint Assembly - Front Upper Forward","description":"\u003ch2\u003eDurable Suspension Control Arm and Ball Joint Assembly for Audi A8 Models\u003c\/h2\u003e\u003cp\u003eThe Dorman 520-720 suspension control arm and ball joint assembly is engineered to restore precise handling and suspension performance for Audi A8, A8 Quattro, and S8 vehicles. Designed with quality materials and pre-greased components, this assembly ensures reliable operation and long service life.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased ball joint for immediate use\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings and mounting hardware\u003c\/li\u003e\n\u003cli\u003eConstructed from durable steel with a black finish\u003c\/li\u003e\n\u003cli\u003ePressed attachment type with a single mounting hole (12.3 mm diameter)\u003c\/li\u003e\n\u003cli\u003eBall joint installed with a pinch bolt stud type\u003c\/li\u003e\n\u003cli\u003eControl arm dimensions: maximum length 237 mm, maximum width 288.5 mm\u003c\/li\u003e\n\u003cli\u003eLight suspension grade type suitable for regular driving conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension control arm and ball joint assembly (part number 520-720) is designed specifically for Audi A8, A8 Quattro, and S8 models. The control arm is made from forged and cast steel, providing strength and durability required for suspension components. It comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to absorb vibrations and reduce noise, enhancing ride comfort. The assembly features a pressed attachment type and includes all necessary mounting hardware for a straightforward replacement process. The ball joint is installed and secured with a pinch bolt stud, ensuring a secure fit and proper suspension articulation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A8 models\u003c\/li\u003e\n\u003cli\u003eFits Audi A8 Quattro variants\u003c\/li\u003e\n\u003cli\u003eSuitable for Audi S8 performance models\u003c\/li\u003e\n\u003cli\u003eDesigned for light suspension grade use in regular driving conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Suspension Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorn or damaged control arm bushings causing suspension noise or vibration\u003c\/li\u003e\n\u003cli\u003eLoose or failing ball joints affecting steering stability\u003c\/li\u003e\n\u003cli\u003eCorroded or weakened control arm structure compromising vehicle handling\u003c\/li\u003e\n\u003cli\u003eUneven tire wear due to suspension misalignment\u003c\/li\u003e\n\u003cli\u003eReduced ride comfort from deteriorated suspension components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 520-720 control arm and ball joint assembly requires basic suspension repair tools and mechanical knowledge. Since the ball joint comes pre-installed and pre-greased, no additional lubrication is necessary. Ensure the mounting hole (12.3 mm diameter) aligns correctly with the vehicle’s suspension points. Torque all mounting hardware to manufacturer specifications. It is recommended to perform a wheel alignment after installation to maintain proper suspension geometry and tire wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman suspension components are manufactured to meet or exceed OEM standards. The 520-720 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. This part is backed by Dorman’s limited warranty, providing coverage against defects in material and workmanship under normal use.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43988573618357,"sku":"BKKY-520-720","price":49.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_520720_Fro.jpg?v=1775007710","url":"https:\/\/www.partcatalog.com\/products\/dorman-520-720-suspension-control-arm-and-ball-joint-assembly","provider":"PartCatalog","version":"1.0","type":"link"}