Dorman 524-529 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward

Dorman 524-529 Front Left Lower Rearward Control Arm

Dorman 524-529 is a direct replacement suspension control arm and ball joint assembly for specific BMW applications. It is built to restore smooth ride quality, directional stability, and predictable handling on the front left lower rearward position.

Key Features

• Direct replacement for the original equipment control arm and ball joint assembly
• Fits 2008-2013 BMW M3, front left lower rearward
• Fits 2011 BMW 1 Series M, front left lower rearward
• Aluminum control arm construction with black finish
• Pre-greased assembly with ball joint installed
• Rubber bushings included for OE-style suspension response
• Machined ball joint mounting type with threaded stud design
• Mounting hardware included

Detailed Description

This Dorman 524-529 suspension control arm and ball joint assembly is engineered as an OE-style replacement for the front left lower rearward suspension position. It uses an aluminum control arm, rubber bushings, and a pre-installed ball joint to match the original suspension layout on select BMW M3 and BMW 1 Series M models. The assembly is evaluated to support consistent ride control and steering feel, making it a practical choice for BMW M3 front left lower rearward control arm replacement and BMW 1 Series M front suspension service.

This part cross-references TRW JTC1426 for the same application.

What It Helps Address

• Front-end clunking or looseness from a worn control arm assembly
• Uneven steering response caused by worn bushings or ball joint wear
• Directional instability during braking or lane changes
• Suspension noise from deteriorated lower rearward arm components
• Restoring factory-style suspension geometry on select BMW applications

Installation Notes and Tips

Verify vehicle fitment by year, make, model, and front left lower rearward position before installation. Inspect adjacent suspension components, alignment settings, and mounting points during service. Because the ball joint is installed and the assembly is pre-greased, installation focuses on replacing the complete arm rather than servicing individual wear parts.

Quality Assurance

Dorman evaluates this suspension control arm and ball joint assembly through an industry-focused validation process to help maintain smooth ride quality, directional stability, and predictable dynamics. The part is built as a direct replacement for specific BMW M3 and BMW 1 Series M applications.