Dorman 521-582 Suspension Control Arm

Reliable Suspension Control Arm for Chevrolet, Pontiac, and Saturn

The Dorman 521-582 suspension control arm is engineered to restore proper suspension function for select Chevrolet, Pontiac, and Saturn models. Designed with durable steel construction and a coated finish, this lateral link offers dependable performance and longevity.

• Constructed from high-strength steel with casting and forging for durability
• Black coated finish resists corrosion and wear
• Includes a rubber bushing with a 14.3 mm inside diameter and 39.6 mm outside diameter
• Overall length of 262.5 mm for precise fitment
• Welded ball joint mounting type with threaded stud (ball joint not included)
• Compatible with Chevrolet Malibu, Pontiac G6, and Saturn Aura models

Durable Construction and Design Features

This suspension control arm is built from steel using a combination of casting and forging processes to ensure strength and reliability under road stress. The black coated finish provides resistance against rust and environmental damage. It features a single rubber bushing designed to absorb vibrations and reduce noise, with dimensions optimized for the specified vehicle applications. The ball joint mounting is welded with a threaded stud, allowing for secure attachment (note that the ball joint itself is not included). The lateral link measures 262.5 mm in length, matching factory specifications for a proper fit.

Compatible Vehicles and Applications

The Dorman 521-582 suspension control arm is compatible with the following vehicles:

• Chevrolet Malibu
• Pontiac G6
• Saturn Aura

This part is designed to replace worn or damaged lateral links in the suspension system, helping to maintain proper wheel alignment and vehicle handling.

Common Issues Addressed by This Control Arm

• Excessive suspension noise or clunking during driving
• Uneven tire wear caused by misalignment
• Loose or unstable steering feel
• Vibration or harshness transmitted through the suspension
• Worn or damaged bushings affecting ride quality

Installation Notes and Tips

Installation requires removal of the existing lateral link and replacement with the Dorman 521-582 control arm. Since mounting hardware and ball joint are not included, reuse of original components or separate purchase may be necessary. Ensure proper torque specifications are followed during installation to maintain suspension integrity. Professional installation is recommended for safety and optimal performance.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit and function. The 521-582 control arm undergoes rigorous quality checks to ensure durability and reliability. While specific warranty details are not provided here, Dorman typically offers limited warranties on their suspension parts to cover defects in materials and workmanship.