Dorman 522-521 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Dorman 522-521 Front Left Upper Control Arm

Dorman 522-521 is a direct replacement suspension control arm and ball joint assembly for select Honda S2000 applications. It is built for the front left upper position and supports smooth ride quality, directional stability, and predictable handling on the road.

For Honda S2000 owners searching for a front left upper control arm and ball joint assembly, this Dorman 522-521 replacement matches the original equipment layout for the listed applications. It combines a steel control arm with a pre-installed ball joint and rubber bushings for a service-ready suspension repair.

• Direct replacement for specific Honda S2000 front left upper applications
• Steel control arm with black finish
• Ball joint included and installed
• Pre-greased for initial service
• Rubber bushings included
• Press-in ball joint mounting type with threaded stud
• Mounting hardware included
• Regular grade, light suspension application

Fitment and Application Details

Compatible with 2000-2009 Honda S2000, front left upper. This Dorman 522-521 assembly is listed for the full 2000 through 2009 model-year range shown in the fitment data, making it a targeted replacement for Honda S2000 front suspension service.

This part cross-references Beck/Arnley 102-7789 for the same application.

What This Part Helps Address

• Front suspension looseness or play at the upper control arm
• Uneven steering response from worn ball joint components
• Noisy suspension movement caused by deteriorated bushings
• Directional instability during braking or cornering
• Restoration of original front left upper suspension geometry

Installation Notes and Tips

Verify the front left upper position before installation and compare the original arm, ball joint stud type, and mounting dimensions to the removed part. Because the ball joint is installed and the assembly is pre-greased, this unit is prepared for suspension service, but final alignment is required after replacement.

Quality Assurance

Dorman evaluates this suspension control arm and ball joint assembly through an industry-focused validation process to support consistent ride quality, stability, and handling characteristics on the specified Honda S2000 applications.