Dorman 522-003 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Durable Suspension Control Arm and Ball Joint Assembly for Toyota Trucks

The Dorman 522-003 suspension control arm and ball joint assembly is designed specifically for Toyota Hilux and Tacoma models. This pre-greased, steel control arm assembly offers reliable suspension performance and includes all necessary mounting hardware for a straightforward installation.

• Pre-greased for immediate use without additional lubrication
• Includes rubber bushings for effective vibration dampening
• Steel construction with casting/forged control arm type for strength and durability
• Ball joint installed with threaded stud type for secure mounting
• Mounting hardware included for complete assembly replacement

Product Features and Specifications

The Dorman 522-003 control arm assembly features a light suspension grade type suitable for regular driving conditions. The control arm measures a maximum length of 237 mm and a maximum width of 288.5 mm, finished in black for corrosion resistance. It includes one mounting hole with a diameter of 12.3 mm, and the ball joint has a 14 mm threaded stud diameter. The assembly comes with rubber bushings installed to reduce noise and absorb road shocks. The ball joint is press-in mounted and pre-installed, eliminating the need for separate ball joint installation.

Compatible Toyota Models and Applications

This suspension control arm and ball joint assembly is compatible with Toyota Hilux and Tacoma trucks. It is designed to replace worn or damaged control arms and ball joints, restoring proper suspension geometry and vehicle handling.

• Corrects suspension misalignment and uneven tire wear
• Eliminates clunking noises from worn ball joints or bushings
• Improves steering response and vehicle stability
• Addresses excessive vibration or looseness in the front suspension

Installation Notes and Tips

Installation of the Dorman 522-003 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 or ball joint pressing. Ensure all mounting hardware is torqued to manufacturer specifications. It is recommended to perform a wheel alignment after installation to maintain proper suspension geometry and tire wear.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. The 522-003 assembly undergoes rigorous quality control to ensure durability and fitment accuracy. This product includes mounting hardware and is backed by Dorman's limited warranty, providing coverage against defects in materials and workmanship under normal use.