Dorman 520-203 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Reliable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-203 suspension control arm and ball joint assembly is designed for precise fitment on Ford Contour, Mercury Cougar, and Mystique models. This pre-greased, steel control arm assembly offers a durable solution for light suspension grade applications, ensuring consistent vehicle handling and stability.

• Pre-greased for immediate use without additional lubrication
• Includes rubber bushings and mounting hardware for complete installation
• Steel construction with casting/forged control arm type for strength
• Bolt-in ball joint with pinch stud type, installed and ready
• Compatible with Ford Contour, Mercury Cougar, and Mystique vehicles

Durable Design and Construction Details

This suspension control arm and ball joint assembly from Dorman features a black-painted steel control arm with a maximum width of 288.5 mm and length of 237 mm. The assembly includes rubber bushings to absorb road vibrations and reduce noise, enhancing ride comfort. The ball joint is bolt-in mounted with a 14 mm thread diameter and a 12.3 mm mounting hole diameter, designed for secure attachment and reliable performance. The assembly is pre-greased and includes all necessary mounting hardware, simplifying the replacement process.

Compatible Vehicles and Applications

This part number 520-203 is specifically engineered for use on Ford Contour, Mercury Cougar, and Mystique models. It is ideal for addressing common suspension issues such as worn control arms, loose ball joints, and degraded bushings that can affect vehicle alignment and handling.

• Worn or damaged control arms causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Degraded bushings resulting in excessive suspension noise
• Suspension components affecting vehicle alignment and ride quality

Installation Notes and Tips

Installation of the Dorman 520-203 control arm and ball joint assembly requires basic suspension repair tools. Since the ball joint is pre-installed and the control arm is pre-greased, the assembly is ready for immediate installation. Ensure proper torque specifications are followed for the bolt-in ball joint and mounting hardware. It is recommended to perform a wheel alignment after installation to maintain optimal handling and tire wear.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 520-203 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship.