{"product_id":"dorman-520-471-suspension-control-arm-and-ball-joint-assembly-front-left-lower-rearward","title":"Dorman 520-471 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward","description":"\u003ch2\u003eDurable Suspension Control Arm and Ball Joint Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 520-471 suspension control arm and ball joint assembly is engineered for reliable performance in Audi and Porsche vehicles. Designed to meet suspension grade standards, this assembly ensures smooth handling and precise control for models like the Audi A4, A5, and Porsche Macan.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-greased for immediate use without additional lubrication\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings for vibration dampening and noise reduction\u003c\/li\u003e\n\u003cli\u003eMachined ball joint mounting with threaded stud for secure fitment\u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight aluminum with a black finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Audi and Porsche models including A4 Quattro, S4, Q5, and RS5\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThis suspension control arm and ball joint assembly features a casting\/forged aluminum control arm that balances strength and weight savings. The assembly comes pre-greased and includes rubber bushings to absorb road shocks and reduce noise. The ball joint is installed and features a machined mounting type with a 14 mm threaded stud, ensuring a precise and secure connection. The control arm measures up to 288.5 mm in width and 237 mm in length, with a single mounting hole diameter of 12.3 mm. This assembly is designed for light suspension grade applications and is not adjustable.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Dorman 520-471 control arm and ball joint assembly is compatible with a range of Audi and Porsche models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAudi A4, A4 allroad, A4 Quattro, S4\u003c\/li\u003e\n\u003cli\u003eAudi A5, A5 Quattro, S5, RS5\u003c\/li\u003e\n\u003cli\u003ePorsche Macan, Q5, SQ5, and allroad variants\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 poor handling\u003c\/li\u003e\n\u003cli\u003eLoose or failing ball joints leading to steering instability\u003c\/li\u003e\n\u003cli\u003eCorroded or bent control arms affecting wheel alignment\u003c\/li\u003e\n\u003cli\u003eExcessive suspension noise or vibration\u003c\/li\u003e\n\u003cli\u003eReduced suspension performance impacting ride quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify vehicle compatibility with the Dorman 520-471 part number. The assembly comes pre-greased and includes bushings and ball joint installed, simplifying the replacement process. Use proper torque specifications for the 12.3 mm mounting hole and 14 mm ball joint stud to ensure secure fitment. Since this control arm is not adjustable, alignment should be checked and corrected 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 for durability and fitment. The 520-471 assembly undergoes rigorous quality control to ensure reliable performance in Audi and Porsche vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51931943272629,"sku":"BKKY-520-471","price":110.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_520471_Fro.jpg?v=1775007651","url":"https:\/\/www.partcatalog.com\/products\/dorman-520-471-suspension-control-arm-and-ball-joint-assembly-front-left-lower-rearward","provider":"PartCatalog","version":"1.0","type":"link"}