Dorman 520-101 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-101 suspension control arm and ball joint assembly is designed for reliable performance on Chevrolet Cavalier and Pontiac Sunfire models. This pre-greased, steel control arm offers a boxed design with included bushings and mounting hardware for a straightforward replacement.

• Pre-greased for immediate use
• Includes rubber bushings and ball joint installed
• Steel boxed control arm construction in black finish
• Bolt-in ball joint with pinch stud type
• Mounting hardware included for easy installation
• Compatible with Chevrolet Cavalier and Pontiac Sunfire

Product Features and Specifications

The Dorman 520-101 control arm assembly features a light suspension grade type suitable for regular driving conditions. The control arm measures 237 mm in length and 288.5 mm in maximum width, with a single mounting hole of 12.3 mm diameter. The ball joint is installed and ready to use, featuring a 14 mm thread diameter and a bolt-in mounting type with a pinch stud for secure fitment. Rubber bushings are included to reduce vibration and noise, enhancing ride comfort. The assembly comes with all necessary mounting hardware, ensuring a complete replacement part.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with the Chevrolet Cavalier and Pontiac Sunfire models. It is designed to replace worn or damaged control arms and ball joints, restoring proper suspension geometry and vehicle handling.

• Eliminates excessive suspension play or looseness
• Resolves uneven tire wear caused by faulty control arms
• Corrects steering instability or wandering
• Reduces noise from worn bushings or ball joints
• Improves overall suspension performance and safety

Installation Notes and Tips

Installation of the Dorman 520-101 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, the assembly is ready for immediate installation. Ensure all mounting hardware is tightened to manufacturer torque specifications. Alignment is recommended after installation to maintain proper handling and tire wear.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 520-101 suspension control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.