Dorman 520-766 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Rearward

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-766 suspension control arm and ball joint assembly is engineered for reliable performance in Audi and Volkswagen vehicles. Designed specifically for models like the Audi A4, A6, A8, and Volkswagen Passat, this assembly ensures precise suspension movement and improved handling.

• Pre-greased for immediate use and reduced maintenance
• Includes rubber bushings for vibration dampening
• Constructed from durable steel with a black finish
• Ball joint installed with a pinch bolt stud type
• Mounting hardware included for straightforward installation
• Compatible with light suspension grade applications

Technical Specifications and Features

This suspension control arm and ball joint assembly features a casting/forged steel control arm with a maximum width of 288.5 mm and length of 237 mm, providing structural strength and durability. The assembly comes pre-greased, eliminating the need for initial lubrication, and includes rubber bushings that help absorb road vibrations and reduce noise. The ball joint is installed and features a 14 mm thread diameter with a pinch bolt stud type for secure attachment. The mounting hole diameter is 12.3 mm, and the assembly includes one mounting hole, designed for light suspension grade use. The black finish offers corrosion resistance and a clean appearance.

Compatible Vehicles and Applications

This Dorman 520-766 control arm and ball joint assembly is compatible with a range of Audi and Volkswagen models, including:

• Audi A4 and A4 Quattro
• Audi A6 and A6 Quattro
• Audi A8 and A8 Quattro
• Volkswagen Passat
• Audi RS6, S4, S6, and S8

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing poor handling
• Ball joint wear leading to steering instability
• Excessive suspension noise or vibration
• Misalignment due to bent or compromised control arms
• Reduced suspension performance affecting ride quality

Installation Notes and Tips

Before installation, verify vehicle compatibility with the Dorman 520-766 part number. The assembly comes pre-greased and includes mounting hardware for ease of installation. Use proper tools to torque the pinch bolt ball joint stud to manufacturer specifications. Inspect surrounding suspension components during replacement to ensure overall system integrity.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards, ensuring reliable fit and function. The 520-766 assembly undergoes rigorous quality control to provide consistent performance. Please refer to Dorman's warranty policy for specific coverage details.