{"product_id":"dorman-521-547-suspension-control-arm","title":"Dorman 521-547 Suspension Control Arm - Rear Left Lower Forward","description":"\u003ch2\u003eDurable Suspension Control Arm for Audi and Volkswagen Models\u003c\/h2\u003e\u003cp\u003eThe Dorman 521-547 suspension control arm is engineered to provide reliable performance and precise handling for a range of Audi and Volkswagen vehicles. Designed with quality steel construction and a coated finish, this control arm ensures long-lasting durability and corrosion resistance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from robust steel with casting and forging for strength\u003c\/li\u003e\n\u003cli\u003eIncludes a black rubber bushing for effective vibration dampening\u003c\/li\u003e\n\u003cli\u003eOverall length of 262.5 mm for exact fitment\u003c\/li\u003e\n\u003cli\u003eBall joint mounting type is welded with a threaded stud (ball joint not included)\u003c\/li\u003e\n\u003cli\u003eCoated black finish to resist corrosion and wear\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Audi and Volkswagen models including A3, Golf, Jetta, Passat, Tiguan, and TT\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThis suspension control arm features a steel construction combining casting and forging methods to meet OEM standards for strength and durability. The black rubber bushing, with an inside diameter of 14.3 mm and outside diameter of 39.6 mm, is included to reduce noise and absorb road shocks. The arm measures 262.5 mm in length, ensuring proper alignment and suspension geometry. The ball joint mounting is welded, designed to accept a threaded ball joint stud, though the ball joint itself is not included. The coated black finish provides protection against rust and environmental damage, extending the service life of the component.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension control arm (part number 521-547) is compatible with a variety of Audi and Volkswagen models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAudi A3, A3 Quattro, Q3, Q3 Quattro, RS Q3, S3, TT, TT Quattro\u003c\/li\u003e\n\u003cli\u003eVolkswagen Bora, CC, Eos, Golf, GTI, Jetta, Passat, Passat CC, Tiguan, Tiguan Limited, R32\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace worn or damaged trailing arms, restoring proper suspension function and vehicle handling.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Control Arm\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive suspension noise or clunking during driving\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by misaligned suspension components\u003c\/li\u003e\n\u003cli\u003eReduced steering stability or poor handling response\u003c\/li\u003e\n\u003cli\u003eVibration or harshness transmitted through the suspension\u003c\/li\u003e\n\u003cli\u003eWorn or damaged bushings leading to suspension play\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is securely lifted and supported before removal\u003c\/li\u003e\n\u003cli\u003eInspect related suspension components such as ball joints and mounting hardware\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications when installing the control arm\u003c\/li\u003e\n\u003cli\u003eAlignment check is recommended after installation to maintain handling performance\u003c\/li\u003e\n\u003cli\u003eBall joint must be sourced separately as it is not included with this part\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman suspension components are manufactured to meet or exceed OEM specifications. The 521-547 control arm undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43997228957877,"sku":"BKKY-521-547","price":68.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_521547_Fro.jpg?v=1775007874","url":"https:\/\/www.partcatalog.com\/products\/dorman-521-547-suspension-control-arm","provider":"PartCatalog","version":"1.0","type":"link"}