Dorman 526-270 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Forward

Dorman 526-270 Front Right Lower Control Arm

Dorman 526-270 is a direct replacement suspension control arm and ball joint assembly for select BMW applications. It is built for the front right lower forward position and supports smooth ride quality, directional stability, and predictable handling.

Compatible with 2008-2013 BMW M3 and 2011 BMW 1 Series M, this OE-style assembly is a practical solution when the original arm shows wear at the bushings or ball joint. The aluminum construction and pre-greased, installed ball joint help simplify service on the BMW M3 front right lower forward suspension.

Key Features

• Direct replacement for the original equipment control arm and ball joint assembly
• Fits the front right lower forward position on select BMW M3 and BMW 1 Series M models
• Aluminum control arm construction with silver finish
• Ball joint is included and installed
• Pre-greased for service readiness
• Rubber bushings included
• Mounting hardware included
• Machined ball joint mounting with threaded stud design

Detailed Description

This Dorman suspension control arm and ball joint assembly is engineered as a direct OE replacement for specific BMW M3 and BMW 1 Series M front suspension applications. The casting/forged aluminum arm is paired with an installed ball joint and rubber bushings to restore proper suspension geometry and steering response. Dorman part number 526-270 is evaluated for fit and function to help maintain smooth ride characteristics and stable directional control.

This part cross-references TRW JTC1423 for the same application.

What It Helps Address

• Clunking or knocking from a worn front suspension arm
• Excessive play from a deteriorated ball joint
• Uneven steering feel or reduced directional stability
• Suspension noise caused by worn bushings
• Front-end alignment issues related to worn control arm components

Installation Notes and Tips

Verify vehicle year, model, and front right lower forward position before installation. Because the ball joint is installed and the assembly is pre-greased, the part is ready for suspension service once the original component is removed. Mounting hardware is included, and the machined ball joint mounting with threaded stud should be matched carefully to the vehicle’s original configuration.

For BMW M3 and BMW 1 Series M applications, inspect adjacent suspension components and perform a professional alignment after replacement to confirm proper steering and tire wear characteristics.

Quality Assurance

Dorman uses an industry-focused evaluation process for this control arm and ball joint assembly to support OE-style fit, ride quality, and predictable suspension behavior. Part number 526-270 is built for direct replacement use on the listed BMW applications.