Dorman 520-499 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Durable Suspension Control Arm and Ball Joint Assembly for Mazda MPV

The Dorman 520-499 suspension control arm and ball joint assembly is designed specifically for Mazda MPV models. This pre-greased, adjustable control arm offers a reliable replacement solution to maintain proper suspension performance and vehicle handling.

• Pre-greased for immediate use without additional lubrication
• Includes rubber bushings and mounting hardware for a complete installation
• Stamped steel control arm construction in black finish for durability
• Adjustable design with one mounting hole (12.3 mm diameter) for precise fitment
• Bolt-in ball joint with threaded stud (14 mm thread diameter) installed
• Compatible with light suspension grade requirements

Product Features and Specifications

This suspension control arm and ball joint assembly from Dorman is engineered with a stamped steel control arm measuring up to 288.5 mm in width and 237 mm in length. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to absorb vibrations and reduce noise, enhancing ride comfort. The ball joint is bolt-in mounted with a threaded stud, ensuring secure attachment and ease of replacement. Mounting hardware is provided, and the control arm is adjustable to accommodate precise suspension alignment on Mazda MPV vehicles.

Compatible Vehicles and Applications

This Dorman 520-499 suspension control arm and ball joint assembly is compatible with Mazda MPV models requiring a light suspension grade component. It is designed to replace worn or damaged control arms and ball joints, restoring proper suspension geometry and vehicle stability.

• Corrects suspension misalignment and uneven tire wear
• Eliminates clunking or knocking noises from worn ball joints
• Restores steering responsiveness and control
• Improves ride quality by replacing deteriorated bushings
• Addresses suspension sag or instability issues

Installation Notes and Tips

Installation of the Dorman 520-499 control arm and ball joint assembly requires basic suspension repair tools. Since the part comes pre-greased and includes mounting hardware, preparation time is reduced. Ensure the vehicle is securely lifted and supported before removal of the old control arm. Verify the mounting hole alignment and torque specifications according to Mazda MPV service guidelines. After installation, a professional wheel alignment is recommended to optimize suspension performance and tire life.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 520-499 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and reliability. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship to provide confidence in the product's performance.