Dorman 520-609 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 520-609 suspension control arm and ball joint assembly is designed specifically for Acura Legend and TL models. This pre-greased, steel control arm assembly offers a reliable replacement option for light suspension grade applications, ensuring proper vehicle handling and alignment.

• Pre-greased for immediate installation
• Includes rubber bushings and mounting hardware
• Press-in ball joint with threaded stud included and installed
• Constructed from durable steel with a black finish
• Compatible with Acura Legend and TL suspension systems

Detailed Product Description

The Dorman 520-609 control arm and ball joint assembly is engineered with a casting/forged steel control arm that provides strength and durability for regular driving conditions. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to reduce vibration and noise, while the press-in ball joint with a threaded stud ensures a secure fit. This assembly features one mounting hole with a diameter of 12.3 mm and is designed for light suspension grade use. The control arm measures up to 288.5 mm in width and 237 mm in length, finished in black to resist corrosion.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with Acura Legend and Acura TL models. It is intended for use in suspension repairs where the original control arm or ball joint has worn or failed, restoring proper suspension geometry and vehicle stability.

• Worn or damaged control arm bushings causing excessive play
• Ball joint wear leading to steering looseness or noise
• Suspension misalignment affecting tire wear
• Vibration or clunking noises from front suspension
• Failed or corroded control arm components

Installation Notes and Tips

Installation of the Dorman 520-609 assembly requires basic suspension repair tools. Since the ball joint is pre-installed and the control arm is pre-greased, the assembly can be installed without additional lubrication. Ensure the mounting hardware included is used to secure the control arm properly. Alignment should be checked and adjusted after installation to maintain proper handling and tire wear.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM specifications. The 520-609 control arm and ball joint assembly undergoes quality inspections to ensure durability and fitment accuracy. This product includes a limited warranty against defects in materials and workmanship, providing confidence in its performance for Acura Legend and TL vehicles.