Moog RK643149 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Moog RK643149 Front Right Lower Control Arm

Moog RK643149 is a premium suspension control arm and ball joint assembly for the front right lower position. It is engineered for structural strength and corrosion protection, making it a direct-fit service part for select Mercedes-Benz SUVs and crossovers.

Key Features

• Premium-grade suspension control arm and ball joint assembly
• Built for structural strength in demanding front suspension service
• Corrosion protection helps support long-term durability
• Direct replacement for the front right lower suspension position
• Fits select Mercedes-Benz GLE, GLS, GL, and ML models

Detailed Description

This Moog RK643149 control arm assembly is made for the front right lower suspension location on select Mercedes-Benz applications. It is a premium replacement part for vehicles including the Mercedes-Benz GLE400, GLS450, GLS550, GLS63 AMG, GLE350, GLE550e, GLE300d, GLS350d, GL350, GL450, GL550, GL63 AMG, ML250, ML350, ML400, ML63 AMG, and ML550. This part cross-references Mevotech Supreme CMS101375 and interchange 1663300207 for the same application.

Vehicle Fitment

• Fits 2016-2019 Mercedes-Benz GLE400, Front Right Lower
• Fits 2017-2019 Mercedes-Benz GLS450, Front Right Lower
• Fits 2017-2019 Mercedes-Benz GLS550, Front Right Lower
• Fits 2017-2019 Mercedes-Benz GLS63 AMG, Front Right Lower
• Fits 2016-2018 Mercedes-Benz GLE350, Front Right Lower
• Fits 2016-2018 Mercedes-Benz GLE550e, Front Right Lower
• Fits 2016-2017 Mercedes-Benz GLE300d, Front Right Lower
• Fits 2017 Mercedes-Benz GLS350d, Front Right Lower
• Fits 2013-2016 Mercedes-Benz GL350, Front Right Lower
• Fits 2013-2016 Mercedes-Benz GL450, Front Right Lower
• Fits 2013-2016 Mercedes-Benz GL550, Front Right Lower
• Fits 2013-2016 Mercedes-Benz GL63 AMG, Front Right Lower
• Fits 2015 Mercedes-Benz ML250, Front Right Lower
• Fits 2012-2015 Mercedes-Benz ML350, Front Right Lower
• Fits 2015 Mercedes-Benz ML400, Front Right Lower
• Fits 2012-2015 Mercedes-Benz ML63 AMG, Front Right Lower
• Fits 2012-2014 Mercedes-Benz ML550, Front Right Lower

Common Repair Uses

• Front-end looseness or wandering from worn suspension joints
• Clunking or knocking noises from the front right lower suspension area
• Uneven tire wear related to worn control arm components
• Steering instability caused by excess suspension play
• Corrosion-related replacement of the original control arm assembly

Installation Notes and Tips

Verify the vehicle’s year, model, and front right lower suspension position before ordering. Compare the original part number and mounting points to confirm proper application on your Mercedes-Benz GLE, GLS, GL, or ML platform. A professional alignment is recommended after suspension component replacement.

Quality Assurance

Moog positions this part as a premium suspension component for foreign and domestic nameplates, with emphasis on structural strength and corrosion protection. Part number RK643149 is built to meet the demands of front suspension service on select Mercedes-Benz applications.