Dorman 520-629 Suspension Control Arm and Ball Joint Assembly - Rear Left Upper

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-629 suspension control arm and ball joint assembly is engineered for reliable performance in Acura and Honda vehicles. Designed specifically for models like the Accord, CL, and TL, this assembly ensures proper suspension function and vehicle stability.

• Pre-greased for immediate use without additional lubrication
• Includes rubber bushings and mounting hardware for a complete installation
• Steel construction with casting/forged control arm for strength and durability
• Press-in ball joint with threaded stud for secure mounting
• Compatible with light suspension grade applications

Product Features and Specifications

This suspension control arm and ball joint assembly from Dorman is built with a steel control arm featuring a black finish and a maximum length of 237 mm and width of 288.5 mm. The assembly includes rubber bushings to absorb road vibrations and reduce noise. The ball joint is pre-installed and press-fitted, featuring a 14 mm threaded stud and a 12.3 mm mounting hole diameter. Mounting hardware is included to facilitate installation, although the assembly is not adjustable. This part is designed for regular grade suspension systems and does not include a grease fitting, but it comes pre-greased for convenience.

Compatible Vehicles and Applications

This Dorman 520-629 control arm and ball joint assembly is compatible with select Acura and Honda models, including the Accord, CL, and TL. It is intended for light suspension grade use, making it suitable for standard driving conditions and helping maintain proper wheel alignment and suspension geometry.

• Restores proper suspension articulation and control
• Addresses worn or damaged control arms causing uneven tire wear
• Replaces faulty ball joints that produce clunking noises or steering issues
• Improves vehicle handling and ride comfort
• Corrects suspension misalignment and reduces vibration

Installation Notes and Tips

Installation of the Dorman 520-629 assembly requires basic suspension repair tools. Since the ball joint is pre-installed and the control arm comes with bushings and mounting hardware, the replacement process is streamlined. Ensure the vehicle is properly supported and aligned after installation. No grease fitting is included, but the pre-greased components reduce the need for immediate lubrication.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 520-629 suspension control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. This product is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.