Dorman 526-285 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Forward

Dorman 526-285 Front Left Lower Forward Control Arm

Dorman 526-285 is a direct replacement suspension control arm and ball joint assembly for specific Mercedes-Benz applications. It is built for the front left lower forward position and evaluated to help restore smooth ride quality, directional stability, and predictable steering response.

• Direct replacement for OE-style suspension service
• Fits front left lower forward position on select Mercedes-Benz models
• Steel control arm construction with black finish
• Ball joint is included and installed
• Pre-greased for service-ready installation
• Machined ball joint mounting with threaded stud design
• Mounting hardware included
• Rubber and steel bushing materials

This suspension control arm and ball joint assembly is engineered for Mercedes-Benz C300, E300, and related models where front suspension wear can affect alignment and handling. Dorman 526-285 is a practical OE replacement for drivers addressing looseness, clunking, or uneven tire wear in the front left lower forward suspension position. This part cross-references Mevotech Supreme CMS101460 and MOOG Chassis Products RK623562 for the same application.

What It Helps Repair

• Front-end clunking or knocking from a worn control arm assembly
• Steering wander or reduced directional stability
• Uneven tire wear caused by suspension play
• Loose or degraded ball joint performance
• Ride quality issues tied to worn front suspension components

Installation Notes

Fits 2017-2023 Mercedes-Benz E200, front left lower forward; 2017-2023 Mercedes-Benz E300, front left lower forward; 2020-2023 Mercedes-Benz E350, front left lower forward; 2021-2023 Mercedes-Benz E350e, front left lower forward; 2019-2023 Mercedes-Benz E450, front left lower forward; 2015-2022 Mercedes-Benz C300, front left lower forward; 2019-2021 Mercedes-Benz CLS450, front left lower forward; 2015-2020 Mercedes-Benz C200, front left lower forward; 2015-2019 Mercedes-Benz C180, front left lower forward; 2017-2019 Mercedes-Benz E250, front left lower forward; 2015-2018 Mercedes-Benz C250, front left lower forward; 2016-2018 Mercedes-Benz C350e, front left lower forward; 2018 Mercedes-Benz E400, front left lower forward.

Verify suspension geometry, fastener condition, and alignment settings during installation. Because the ball joint is installed, this assembly is suited to replacing a worn control arm and joint together rather than servicing them separately.

Quality Assurance

Dorman evaluates this control arm and ball joint assembly through an industry-focused validation process to support consistent fit, ride control, and suspension behavior. The design follows direct-replacement requirements for the listed Mercedes-Benz applications.