Mercedes-Benz Front Lower Rearward Control Arm

Mevotech CMS101559 is a suspension control arm and ball joint assembly for the front lower rearward position on select Mercedes-Benz models. It combines an aluminum control arm, pre-greased ball joint, rubber bushings, and a dust boot to support precise suspension movement and straightforward service on E-Class and related applications.

Key Features

• Pre-greased ball joint for ready-to-install service
• Aluminum control arm construction with silver finish
• Rubber bushings and rubber dust boot included
• Threaded ball joint stud with locking nut included
• Mounting hardware included
• Non-adjustable design for direct replacement use
• Mevotech Supreme Parts engineering for commercial, fleet, SUV, and passenger vehicle duty

Product Details

Built under the Mevotech Supreme Parts line, CMS101559 is engineered in-house with application-specific upgrades aimed at durability and consistent suspension performance. The aluminum arm measures 14.0 inches in maximum length and 2.37 inches in maximum width, and it arrives with bushings, dust boot, ball joint, and hardware already specified for the application. This part cross-references MOOG Chassis Products (e.g., RK623657, RK623660) for the same application. Use CMS101559 when replacing a worn front lower rearward control arm on Mercedes-Benz E350, E450, CLS450, CLS53 AMG, E53 AMG, E300, E400, GLC43 AMG, or C43 AMG applications listed below.

Vehicle Fitment

• Fits 2020-2024 Mercedes-Benz E350, Front Lower Rearward. Superior OE replacement with upgraded bushings; corrosion resistant; hardware included.
• Fits 2019-2024 Mercedes-Benz E450, Front Lower Rearward. Superior OE replacement with upgraded bushings; corrosion resistant; hardware included.
• Fits 2019-2023 Mercedes-Benz CLS450, Front Lower Rearward. Superior OE replacement with upgraded bushings; corrosion resistant; hardware included.
• Fits 2019-2021 Mercedes-Benz CLS53 AMG, Front Lower Rearward. Superior OE replacement with upgraded bushings; corrosion resistant; hardware included.
• Fits 2019-2020 Mercedes-Benz E53 AMG, Front Lower Rearward. Superior OE replacement with upgraded bushings; corrosion resistant; hardware included.
• Fits 2017-2019 Mercedes-Benz E300, Front Lower Rearward. Superior OE replacement with upgraded bushings; corrosion resistant; hardware included.
• Fits 2017-2018 Mercedes-Benz E400, Front Lower Rearward. Superior OE replacement with upgraded bushings; corrosion resistant; hardware included.
• Fits 2017-2018 Mercedes-Benz GLC43 AMG, Front Lower Rearward. Superior OE replacement with upgraded bushings; corrosion resistant; hardware included.
• Fits 2017 Mercedes-Benz C43 AMG, Front Lower Rearward. Superior OE replacement with upgraded bushings; corrosion resistant; hardware included.

Common Issues This Part Can Address

• Clunking or knocking from the front suspension
• Excessive play from a worn ball joint or bushings
• Uneven tire wear caused by suspension looseness
• Steering wander or reduced front-end stability
• Corrosion-related replacement needs on the original control arm

Installation Notes

Confirm the front lower rearward position before installation and match the part to the vehicle’s year, make, and model exactly. Because the assembly includes a threaded ball joint stud and locking nut, follow the vehicle service procedure for torque values and final fastener tightening at ride height where required. An alignment is recommended after control arm replacement to restore suspension geometry.

Quality Assurance

Mevotech Supreme Parts are engineered in-house with application-specific upgrades for durability and performance. CMS101559 is built for high-use passenger vehicles, SUVs, fleets, and working trucks, with Labor Saver design elements and included hardware intended to streamline service on the correct Mercedes-Benz applications.