Mevotech CMS20478 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Overview of Mevotech Suspension Control Arm CMS20478

The Mevotech CMS20478 Suspension Control Arm and Ball Joint Assembly is designed for precise fitment on select Audi and Volkswagen models. This pre-greased, corrosion-resistant control arm assembly ensures reliable suspension performance for vehicles like the Audi A3 and Volkswagen Golf.

• Pre-greased ball joint for immediate use
• Bolt-in ball joint mounting type for secure installation
• Includes all necessary mounting hardware
• Non-adjustable design with a maximum control arm width of 14.5 inches and length of 19.0 inches
• Corrosion-resistant finish for extended durability

Detailed Product Description

The Mevotech CMS20478 control arm and ball joint assembly is engineered to meet the suspension needs of Audi and Volkswagen vehicles, including the A3, A3 Quattro, Eos, Golf, Golf R, GTI, Jetta, and R32 models. Its pre-greased ball joint reduces maintenance requirements and simplifies installation. The bolt-in mounting type ensures a secure and stable connection to the vehicle’s suspension system. With a corrosion-resistant finish, this control arm assembly is built to withstand harsh road conditions and environmental exposure, helping maintain suspension integrity over time. The included mounting hardware provides a complete solution for replacement or repair.

Common Applications and Problem Resolution

• Replacement of worn or damaged suspension control arms on Audi A3 and Volkswagen Golf models
• Elimination of suspension noise caused by loose or failing ball joints
• Restoration of proper wheel alignment and handling performance
• Correction of uneven tire wear due to faulty suspension components
• Improvement of vehicle stability and ride comfort

Installation Notes and Tips

Installation of the Mevotech CMS20478 control arm assembly requires basic suspension knowledge and tools. Since the ball joint is pre-greased and mounting hardware is included, the assembly is ready for direct installation. It is important to torque all bolts to manufacturer specifications and verify wheel alignment after installation. This part is non-adjustable, so ensure compatibility with your specific Audi or Volkswagen model before installation.

Quality Assurance and Warranty

Mevotech provides a corrosion-resistant finish on the CMS20478 control arm assembly to enhance durability. The pre-greased ball joint reduces initial wear and maintenance needs. This part is manufactured to meet or exceed OEM standards for fit and function. Warranty details should be confirmed with the supplier or manufacturer, as coverage may vary.