Dorman 522-786 Suspension Control Arm and Ball Joint Assembly - Front Right Upper Rearward

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 522-786 suspension control arm and ball joint assembly is designed specifically for Lexus LS460 models. This pre-greased, aluminum control arm assembly offers a reliable replacement solution for maintaining proper suspension geometry and vehicle handling.

• Pre-greased for immediate use without additional lubrication
• Includes rubber bushings for vibration dampening
• Ball joint installed with a threaded stud for secure mounting
• Constructed from durable aluminum with a black finish
• Mounting hardware included for straightforward installation
• Designed with a single mounting hole of 12.3 mm diameter
• Control arm dimensions: maximum width 288.5 mm, maximum length 237 mm
• Light suspension grade type suitable for regular driving conditions

Detailed Product Description

The Dorman 522-786 suspension control arm and ball joint assembly is engineered as a casting/forged aluminum component, providing a balance of strength and weight savings. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to reduce noise and absorb road vibrations, enhancing ride comfort. The ball joint is press-in mounted and features a threaded stud with a 14 mm thread diameter, ensuring a secure fit to the vehicle’s suspension system. Finished in black, this control arm is designed to meet the specifications required for the Lexus LS460, maintaining proper suspension alignment and handling characteristics.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with the following vehicle:

• Lexus LS460

It is intended for use in suspension repairs or upgrades where the control arm or ball joint has worn or failed, restoring proper suspension function and vehicle stability.

Common Issues Addressed by This Part

• Worn or damaged control arm bushings causing excessive play or noise
• Failed ball joint leading to steering looseness or uneven tire wear
• Corroded or bent control arm affecting suspension alignment
• Loss of suspension geometry resulting in poor handling
• Vibration and harshness transmitted through the suspension

Installation Notes and Tips

Installation of the Dorman 522-786 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, no additional lubrication is necessary. Ensure the mounting hole aligns correctly with the vehicle’s frame and suspension components. Torque all fasteners to manufacturer specifications to maintain safety and performance. It is recommended to have a professional alignment performed after installation to ensure proper suspension geometry.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. The 522-786 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details are not provided here, Dorman typically offers limited warranties on their suspension parts. Consult product documentation or the manufacturer for exact warranty terms.