Dorman 526-287 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward

Dorman 526-287 Front Left Lower Rearward Control Arm

Dorman 526-287 is a direct replacement suspension control arm and ball joint assembly for specific Mercedes-Benz applications. It is built for the front left lower rearward position and uses an aluminum arm with a pre-greased, installed ball joint to support smooth ride quality, stable steering response, and predictable suspension movement.

• Direct replacement for the original equipment control arm and ball joint assembly
• Fits the front left lower rearward position on select Mercedes-Benz models
• Aluminum control arm construction with rubber bushings
• Ball joint is included, installed, and uses a press-in mounting type
• Pre-greased design with mounting hardware included
• Standard-grade suspension component for light-duty applications
• Compatible with Mercedes-Benz C300, E300, E350, E450, C63 AMG, and related models listed below

This Dorman 526-287 assembly is engineered as an OE-style replacement for Mercedes-Benz C-Class and E-Class front suspension service. It is intended for vehicles without air suspension where specified, and it cross-references Mevotech Supreme CMS101487 for the same application. The threaded ball joint stud, 16 mm ball joint thread diameter, and forged/casting control arm design support accurate fitment and consistent suspension geometry.

Common Problems This Part Can Address

• Front-end clunking or knocking from a worn control arm or ball joint
• Excessive play in the front left suspension
• Uneven tire wear caused by worn bushings or ball joint wear
• Steering wander or reduced directional stability
• Suspension noise during braking, turning, or road impacts

Fitment and Installation Notes

• Fits 2017-2023 Mercedes-Benz E200, front left lower rearward, wo/Air Suspension
• Fits 2020-2023 Mercedes-Benz E300, front left lower rearward, wo/Air Suspension
• Fits 2020-2023 Mercedes-Benz E350, front left lower rearward, wo/Air Suspension
• Fits 2021-2023 Mercedes-Benz E350e, front left lower rearward, wo/Air Suspension
• Fits 2019-2023 Mercedes-Benz E450, front left lower rearward, wo/Air Suspension
• Fits 2015-2022 Mercedes-Benz C300, front left lower rearward, wo/Air Suspension
• Fits 2019-2021 Mercedes-Benz C63 AMG, front left lower rearward
• Fits 2019-2021 Mercedes-Benz C63 AMG S, front left lower rearward
• Fits 2019-2021 Mercedes-Benz CLS450, front left lower rearward
• Fits 2015-2020 Mercedes-Benz C200, front left lower rearward
• Fits 2015-2019 Mercedes-Benz C180, front left lower rearward
• Fits 2017-2019 Mercedes-Benz E250, front left lower rearward, wo/Air Suspension
• Fits 2017-2019 Mercedes-Benz E300, front left lower rearward
• Fits 2015-2018 Mercedes-Benz C250, front left lower rearward
• Fits 2016-2018 Mercedes-Benz C350e, front left lower rearward, wo/Air Suspension
• Fits 2016-2018 Mercedes-Benz C63 AMG, front left lower rearward, wo/Air Suspension
• Fits 2015-2018 Mercedes-Benz C63 AMG S, front left lower rearward, wo/Air Suspension
• Fits 2018 Mercedes-Benz E400, front left lower rearward, wo/Air Suspension

Before installation, confirm the vehicle is equipped for the listed position and note any air suspension exclusions. Because the ball joint is already installed, replacement is typically more straightforward than rebuilding the arm separately. Verify mounting hole diameter, arm orientation, and suspension configuration before final torque procedures.

Quality Assurance

Dorman evaluates this suspension control arm and ball joint assembly through an industry-focused validation process to help maintain ride quality, directional stability, and predictable handling characteristics. The part number 526-287 is built to meet the needs of specific Mercedes-Benz front suspension applications and is supported by Dorman’s OE-replacement product approach.