Dorman 521-854 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Reliable Suspension Control Arm and Ball Joint Assembly

The Dorman 521-854 suspension control arm and ball joint assembly is designed for Ford Escort and Mercury Tracer models. This pre-greased, steel control arm assembly offers a durable solution for maintaining proper suspension geometry and vehicle handling.

• Pre-greased for immediate installation
• Includes rubber bushings and mounting hardware
• Steel construction with casting/forged control arm type
• Bolt-in ball joint with pinch stud design
• Compatible with Ford Escort and Mercury Tracer vehicles

Durable Construction and Key Features

This suspension control arm and ball joint assembly from Dorman features a black-painted steel control arm with a casting and forged design for strength and durability. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to reduce vibration and noise, while the bolt-in ball joint with a pinch stud ensures secure mounting. The control arm measures up to 288.5 mm in width and 237 mm in length, with a 12.3 mm mounting hole diameter for precise fitment. Mounting hardware is included for a complete replacement solution.

Compatible Vehicles and Part Number Details

This Dorman suspension control arm and ball joint assembly, part number 521-854, is specifically designed for use with Ford Escort and Mercury Tracer models. It is a light suspension grade type suitable for regular driving conditions. The assembly includes the ball joint installed and ready for use, making it a direct replacement part that meets factory specifications.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Excessive suspension noise or vibration
• Misalignment affecting vehicle handling
• Corroded or weakened control arm components

Installation Notes and Tips

Installation of the Dorman 521-854 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 process is streamlined. Ensure the mounting hole aligns correctly with the vehicle’s frame and torque all bolts to manufacturer specifications. This assembly is not adjustable, so proper alignment should be verified after installation.

Quality Assurance and Warranty

Dorman parts are engineered to meet or exceed OEM standards. The 521-854 suspension control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details vary, Dorman typically offers a limited warranty covering defects in materials and workmanship.