Dorman 520-764 Suspension Control Arm and Ball Joint Assembly - Front Right Upper Forward

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-764 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, and Volkswagen Passat, this assembly ensures precise suspension control and improved handling.

• Pre-greased for immediate installation and smooth operation
• Includes rubber bushings and mounting hardware for a complete replacement
• Constructed from durable steel with a black finish for corrosion resistance
• Ball joint installed with a pinch bolt stud type for secure attachment
• Compatible with Audi A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, Passat, RS6, S4, and S6 models

Technical Specifications and Features

This suspension control arm and ball joint assembly features a light suspension grade type suitable for regular driving conditions. The control arm is made from forged and cast steel, measuring a maximum length of 237 mm and a width of 288.5 mm, providing structural integrity and durability. Rubber bushings are included to reduce vibration and noise, while the assembly comes pre-greased to minimize maintenance. The ball joint has a 14 mm thread diameter and is installed with a pinch bolt stud type, ensuring a secure fit. The mounting hole diameter is 12.3 mm, with one mounting hole included for proper installation.

Compatible Vehicles and Applications

This Dorman 520-764 assembly is compatible with a range of Audi and Volkswagen models, including:

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

It is designed to replace worn or damaged lateral links in these vehicles, restoring suspension performance and vehicle stability.

Common Issues Addressed by This Control Arm Assembly

• Excessive suspension noise or clunking during driving
• Uneven tire wear due to misaligned suspension components
• Reduced steering responsiveness or vehicle wandering
• Vibration or shaking felt through the steering wheel
• Worn or damaged bushings causing suspension play

Installation Notes and Tips

Installation of the Dorman 520-764 suspension control arm and ball joint assembly requires basic suspension knowledge and tools. Since the assembly comes pre-greased and includes bushings and mounting hardware, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before removal of the old control arm. Torque all mounting bolts to manufacturer specifications and verify proper alignment after installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable fit and function. The 520-764 suspension control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship.