Dorman 522-997 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 522-997 suspension control arm and ball joint assembly is engineered for Audi A4, A4 Quattro, RS4, and S4 models. Designed with durability and precision, this assembly ensures reliable suspension performance and improved vehicle handling.

• Pre-greased for immediate use and reduced maintenance
• Includes rubber bushings for effective vibration dampening
• Aluminum control arm with a black finish for corrosion resistance
• Press-in ball joint with threaded stud for secure mounting
• Mounting hardware included for straightforward installation

Detailed Product Description

This suspension control arm and ball joint assembly (part number 522-997) is constructed from forged and cast aluminum, providing a lightweight yet strong component suitable for light suspension grade applications. The assembly comes pre-greased, eliminating the need for initial lubrication, and features rubber bushings that help absorb road shocks and reduce noise. The ball joint is press-in mounted with a 14 mm threaded stud, ensuring a secure fit and compatibility with the original suspension setup. The control arm measures up to 288.5 mm in width and 237 mm in length, with a single 12.3 mm mounting hole, designed specifically for Audi A4, A4 Quattro, RS4, and S4 models. The black finish adds corrosion resistance, extending the lifespan of the part.

Common Applications and Problem Resolution

• Replacement for worn or damaged suspension control arms on Audi A4 and S4 vehicles
• Addresses issues with loose or noisy ball joints affecting steering stability
• Restores proper suspension geometry and alignment
• Improves ride quality by reducing vibrations and harshness
• Suitable for repairing suspension components after minor collisions or wear

Installation Notes and Tips

Installation of the Dorman 522-997 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the ball joint is pre-installed and the control arm is pre-greased, the assembly is ready for immediate installation. Ensure the mounting hole aligns correctly with the vehicle’s frame and torque all fasteners to manufacturer specifications. Although mounting hardware is included, verify compatibility with your specific Audi model year. Professional alignment after installation is recommended to maintain proper handling and tire wear.

Quality Assurance and Warranty

Dorman suspension components undergo rigorous quality control to meet or exceed OEM standards. The 522-997 control arm and ball joint assembly is designed for durability and consistent performance in light suspension applications. While specific warranty details are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.