Moog RK643627 Suspension Control Arm - Rear Left Upper Center

Premium Suspension Control Arm

Moog RK643627 is a premium suspension control arm for Mercedes-Benz applications that need a precise rear left upper center replacement. It is built for structural strength and corrosion protection, with fitment that matches the listed OEM-standard applications.

Key Features

• Premium-grade suspension control arm for direct replacement use.
• Engineered for structural strength in demanding suspension service.
• Corrosion protection helps support long-term durability.
• Fits Mercedes-Benz GLE, GLS, ML, and GL applications listed below.
• Part number RK643627 for easy identification and ordering.

Detailed Fitment and Application

Fits 2016-2019 Mercedes-Benz GLE400, rear left upper center. Fits 2017-2019 Mercedes-Benz GLE43 AMG, rear left upper center. Fits 2016-2019 Mercedes-Benz GLE63 AMG, rear left upper center. Fits 2016-2019 Mercedes-Benz GLE63 AMG S, rear left upper center. Fits 2017-2019 Mercedes-Benz GLS450, rear left upper center. Fits 2017-2019 Mercedes-Benz GLS550, rear left upper center. Fits 2017-2019 Mercedes-Benz GLS63 AMG, rear left upper center. Fits 2016-2018 Mercedes-Benz GLE350, rear left upper center. Fits 2016-2018 Mercedes-Benz GLE550, rear left upper center. Fits 2016-2018 Mercedes-Benz GLE550e, rear left upper center. Fits 2016-2017 Mercedes-Benz GLE300d, rear left upper center. Fits 2017 Mercedes-Benz GLS350d, rear left upper center. Fits 2013-2016 Mercedes-Benz GL350, rear left upper center. Fits 2013-2016 Mercedes-Benz GL450, rear left upper center. Fits 2013-2016 Mercedes-Benz GL550, rear left upper center. Fits 2013-2016 Mercedes-Benz GL63 AMG, rear left upper center. Fits 2016 Mercedes-Benz GLE350d, rear left upper center. Fits 2016 Mercedes-Benz GLE450 AMG, rear left upper center. Fits 2015 Mercedes-Benz ML250, rear left upper center. Fits 2012-2015 Mercedes-Benz ML350, rear left upper center. Fits 2015 Mercedes-Benz ML400, rear left upper center. Fits 2012-2015 Mercedes-Benz ML63 AMG, rear left upper center. Fits 2012-2014 Mercedes-Benz ML550, rear left upper center.

What It Is Used For

• Replacing a worn or damaged suspension control arm.
• Addressing looseness or play in the rear suspension.
• Correcting clunking or knocking from suspension movement.
• Restoring proper suspension geometry after component wear.
• Supporting stable alignment on the listed Mercedes-Benz models.

Installation Notes and Tips

Confirm the rear left upper center position and compare the existing arm to RK643627 before installation. The fitment notes indicate an OEM-standard suspension control arm and ball joint assembly application, so matching the original configuration is important for proper installation.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection. Part number RK643627 cross-references Delphi TC3448 for the same application.