Dorman 520-590 Suspension Control Arm - Rear Right Upper

Reliable Suspension Control Arm for Buick and Chevrolet Models

The Dorman 520-590 suspension control arm is engineered to restore proper suspension function for select Buick and Chevrolet vehicles. Designed with durable steel construction and a coated finish, this control arm offers dependable performance for models like the Buick LaCrosse and Chevrolet Malibu.

• Constructed from stamped steel for strength and durability
• Includes a black rubber bushing for effective vibration dampening
• Coated black finish to resist corrosion and wear
• Compatible with bolt-in ball joint mounting (ball joint not included)
• Designed for press-in linkage end with one bushing included
• Overall length of 262.5 mm and bushing inside diameter of 14.3 mm

Durable Construction and Precise Fitment

This suspension control arm from Dorman is built with stamped steel, providing a solid and reliable component for your vehicle's suspension system. The black coated finish helps protect against rust and environmental damage, extending the lifespan of the part. The included rubber bushing reduces noise and vibration, improving ride quality. Designed specifically for bolt-in ball joint mounting, this control arm fits select Buick and Chevrolet models including the Impala, LaCrosse, Malibu, Malibu Limited, and Regal. The part number 520-590 ensures compatibility and ease of identification when replacing worn or damaged suspension components.

Compatible Buick and Chevrolet Vehicles

This control arm is compatible with the following vehicles:

• Buick LaCrosse
• Buick Regal
• Chevrolet Impala
• Chevrolet Malibu
• Chevrolet Malibu Limited

Common Suspension Issues Addressed

• Excessive suspension noise or clunking
• Uneven tire wear due to misalignment
• Loose or unstable steering feel
• Vibration or harshness while driving
• Worn or damaged control arm bushings

Installation Notes and Tips

Installation of the Dorman 520-590 control arm requires removal of the old control arm and proper alignment of the new part. Note that the ball joint is not included and must be transferred from the original component or purchased separately. Use appropriate torque specifications for mounting bolts and ensure the bushing is properly seated. Professional installation is recommended to maintain suspension geometry and vehicle safety.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. The 520-590 control arm undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship. Refer to Dorman’s official documentation for exact warranty terms.