Moog RK643683 Suspension Control Arm - Rear Right Lower

Moog RK643683 Rear Right Lower Control Arm

The Moog RK643683 is a premium suspension control arm for the rear right lower position on select Mercedes-Benz SUVs. It is engineered for structural strength and corrosion protection, making it a direct-fit replacement for worn rear suspension components on applications such as the Mercedes-Benz GLE400, GLS450, and ML350.

Key Features

• Premium-grade suspension control arm for rear right lower placement
• Built for structural strength in demanding suspension service
• Corrosion-protection focus for long-term durability
• Direct replacement for select Mercedes-Benz rear suspension applications
• Part number RK643683 for accurate catalog matching

Detailed Description

Moog RK643683 is a premium control arm designed for foreign and domestic nameplates, with this application focused on Mercedes-Benz rear suspension service. It is used on the rear right lower position across multiple GLE, GLS, GL, and ML models, including 2019 Mercedes-Benz GLE400, 2017-2019 Mercedes-Benz GLS450, and 2012-2015 Mercedes-Benz ML350. This part cross-references Dorman - OE Solutions 526-510 for the same application. If you are replacing a worn rear lower control arm on a Mercedes-Benz GLE63 AMG or GL550, RK643683 provides the correct fitment reference for the listed vehicles.

What This Part Helps Address

• Rear suspension looseness or instability
• Clunking or knocking from the rear suspension area
• Uneven tire wear related to worn suspension geometry
• Excessive play in the rear right lower control arm
• Restoring proper rear suspension alignment on listed Mercedes-Benz models

Installation Notes and Tips

Verify the rear right lower position before installation and match the vehicle year, model, and trim to the fitment list. This part fits 2019 Mercedes-Benz GLE400, rear right lower; 2016-2019 Mercedes-Benz GLE63 AMG, rear right lower; 2017-2019 Mercedes-Benz GLS450, rear right lower; 2013-2016 Mercedes-Benz GL450, rear right lower; and 2012-2015 Mercedes-Benz ML350, rear right lower. After installation, have the rear suspension inspected and the alignment checked to confirm proper geometry.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection. RK643683 is a premium-grade replacement part built for the listed Mercedes-Benz applications and cataloged under Moog part number RK643683.