Moog RK620183 Suspension Control Arm - Front Right Lower Rearward

Mercedes-Benz Front Right Lower Rearward Control Arm

Restore precise suspension geometry with this Moog suspension control arm for the front right lower rearward position. Built for Mercedes-Benz E-Class and CLS applications, Moog RK620183 combines forged steel construction, rubber bushings, and an included ball joint to support stable steering response and consistent front-end alignment.

Key Features

• Forged steel construction for structural strength
• Black corrosion-resistant finish
• Rubber bushings included for controlled suspension movement
• Ball joint included for a complete service replacement
• Mounting hardware included
• Direct replacement for the front right lower rearward suspension position
• Moog RK620183 for Mercedes-Benz E320, E350, E500, E550, E55 AMG, E63 AMG, CLS500, CLS550, and CLS55 AMG applications

Detailed Description

Moog RK620183 is a suspension control arm and ball joint assembly engineered for foreign and domestic nameplates with an emphasis on structural strength and corrosion protection. The forged steel arm provides a rigid foundation, while the rubber bushings help isolate road vibration and maintain predictable suspension movement. This part number, RK620183, is used on front right lower rearward applications across select Mercedes-Benz E-Class and CLS models, including 2003-2011 Mercedes-Benz E320, E350, E500, E550, E55 AMG, E63 AMG, CLS500, CLS550, and CLS55 AMG configurations.

This part cross-references Delphi TC1384 and Dorman - OE Solutions 520-952 for the same application.

What This Part Helps Address

• Clunking or looseness from a worn control arm or ball joint
• Uneven tire wear caused by suspension geometry issues
• Steering wander or reduced front-end stability
• Excess vibration transferred through worn bushings
• Alignment problems after suspension wear or replacement

Installation Notes and Tips

Install RK620183 in the front right lower rearward position only. Because the ball joint, bushings, and mounting hardware are included, this assembly supports a more complete suspension service on the affected Mercedes-Benz E320, E350, E500, E550, E55 AMG, E63 AMG, CLS500, CLS550, and CLS55 AMG platforms. After installation, perform a professional wheel alignment to verify suspension angles and steering tracking.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection, with OE-style service fitment for the listed Mercedes-Benz applications. RK620183 is built as a replacement suspension control arm and ball joint assembly for dependable front suspension service.