Dorman 520-168 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Reliable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-168 suspension control arm and ball joint assembly is designed for precise fitment on Buick Allure, Pontiac Grand Prix, and LaCrosse models. This pre-greased, steel control arm assembly offers a durable solution for light suspension grade applications.

• Pre-greased for immediate use
• Includes rubber bushings and mounting hardware
• Bolt-in ball joint with threaded stud for secure installation
• Constructed from forged and cast steel for strength
• Compatible with Buick Allure, Pontiac Grand Prix, and LaCrosse

Durable Construction and Design Features

The Dorman 520-168 control arm assembly features a black-painted steel construction combining casting and forging methods to ensure structural integrity. It comes pre-greased, eliminating the need for additional lubrication during installation. The assembly includes rubber bushings that help absorb road vibrations and reduce noise. The ball joint is installed and ready to bolt in, featuring a threaded stud with a 14 mm thread diameter for a secure fit. Mounting hardware is included, and the control arm has a single mounting hole with a 12.3 mm diameter, designed for light suspension grade use.

Compatible Vehicle Applications

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

• Buick Allure
• Pontiac Grand Prix
• Buick LaCrosse

Ensure proper fitment by verifying your vehicle model and year before installation.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Excessive suspension noise or vibration
• Misalignment issues affecting vehicle handling
• Corroded or weakened control arm components

Installation Notes and Tips

The Dorman 520-168 assembly is designed for bolt-in installation with included mounting hardware. Since the ball joint is pre-installed and pre-greased, no additional lubrication is necessary. Use proper torque specifications for mounting bolts and ball joint stud to ensure safety and performance. It is recommended to have a professional alignment performed after installation to maintain optimal suspension geometry.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. The 520-168 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship.