Dorman 526-272 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

OE-Style Front Right Upper Control Arm

Dorman 526-272 is a suspension control arm and ball joint assembly for specific Mercedes-Benz applications. It is built as a direct replacement for the original equipment design to help restore smooth ride quality, directional stability, and predictable steering response on the front right upper suspension position.

Compatible with Mercedes-Benz C-Class, E-Class, GLC, CLS, and EQC applications, this assembly is a practical OE-style solution for front-end suspension service. The Dorman 526-272 combines the control arm and ball joint in one assembly for a straightforward replacement on the listed vehicles.

Key Features

• Direct replacement suspension control arm and ball joint assembly
• Fits front right upper position on listed Mercedes-Benz models
• Steel control arm construction with casting/forged design
• Pre-greased and supplied with a threaded ball joint stud
• Ball joint installed with bushings included
• Mounting hardware included
• Black finish
• Standard replacement grade

Detailed Description

This Dorman suspension control arm assembly is engineered for the front right upper location and is intended for vehicles that use an integrated control arm and ball joint design. The steel construction and OE-style geometry support consistent suspension movement, while the pre-greased ball joint helps simplify service. Dorman 526-272 is a fitment-based replacement for Mercedes-Benz C300, C200, C250, C350e, E300, E350, E450, GLC300, and related applications listed below.

This part cross-references MOOG Chassis Products RK623600 for the same application.

Vehicle Fitment

• Fits 2022-2023 Mercedes-Benz CLS350, front right upper
• Fits 2019-2023 Mercedes-Benz CLS450, front right upper
• Fits 2017-2023 Mercedes-Benz E200, front right upper
• Fits 2017-2023 Mercedes-Benz E300, front right upper
• Fits 2020-2023 Mercedes-Benz E350, front right upper
• Fits 2021-2023 Mercedes-Benz E350e, front right upper
• Fits 2019-2023 Mercedes-Benz E450, front right upper
• Fits 2021-2023 Mercedes-Benz EQC400, front right upper
• Fits 2016-2023 Mercedes-Benz GLC300, front right upper
• Fits 2015-2022 Mercedes-Benz C300, front right upper
• Fits 2021-2022 Mercedes-Benz GLC300e, front right upper
• Fits 2015-2020 Mercedes-Benz C200, front right upper
• Fits 2018-2020 Mercedes-Benz GLC350e, front right upper
• Fits 2015-2019 Mercedes-Benz C180, front right upper
• Fits 2017-2019 Mercedes-Benz E250, front right upper
• Fits 2015-2018 Mercedes-Benz C250, front right upper
• Fits 2016-2018 Mercedes-Benz C350e, front right upper
• Fits 2017-2018 Mercedes-Benz E400, front right upper
• Fits 2017-2018 Mercedes-Benz GLC250, front right upper
• Fits 2015 Mercedes-Benz C400, front right upper

Common Repair Uses

• Front suspension clunking or looseness from a worn control arm or ball joint
• Uneven tire wear caused by suspension geometry issues
• Steering wander or reduced directional stability
• Excess play in the front right upper suspension linkage
• Restoration of factory-style suspension response after wear-related failure

Installation Notes and Tips

Verify the vehicle’s year, model, and front right upper suspension configuration before installation. Inspect adjacent bushings, fasteners, and alignment angles during service, and perform a professional wheel alignment after replacement. Confirm the ball joint stud thread diameter and mounting dimensions match the original part before assembly.

Quality Assurance

Dorman designs this replacement assembly for specific vehicle applications and evaluates it through an industry-focused validation process to support consistent ride quality and suspension behavior. The part number is 526-272.