Moog RK620208 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward

Moog RK620208 Front Left Lower Rearward Control Arm

The Moog RK620208 is a front left lower rearward suspension control arm and ball joint assembly for select Mercedes-Benz S-Class models. Built from forged steel with rubber bushings and a pre-greased design, it is made for direct OE-style replacement where structural strength and corrosion protection matter.

Key Features

• Forged steel control arm with black finish for added durability
• Pre-greased assembly for ready-to-install service
• Press-in ball joint with threaded stud type
• Rubber bushings included for suspension isolation
• Mounting hardware included
• No grease fitting included
• Non-adjustable design for OE-style fitment

Detailed Description

Moog RK620208 is engineered as a suspension control arm and ball joint assembly for the front left lower rearward position. It is a direct replacement for Mercedes-Benz S350, S430, and S500 applications listed below, including 2006 Mercedes-Benz S350 and 2000-2006 Mercedes-Benz S430 and S500 models without Active Suspension Steering. The forged steel construction supports suspension loads, while the included rubber bushings help isolate road vibration. This part cross-references Delphi TC1496 for the same application. The Moog RK620208 is also referenced by part number RK620208 for easy catalog matching.

What It Helps Address

• Excessive play or looseness in the front left lower rearward suspension point
• Clunking or knocking noises from worn control arm bushings or ball joint wear
• Uneven steering response caused by suspension joint wear
• Front-end alignment issues related to worn suspension components
• Ride quality loss from deteriorated rubber bushings

Installation Notes and Tips

• Fits 2006 Mercedes-Benz S350, front left lower rearward, without Active Suspension Steering; Kit Contains BUSHING; Premium OE Replacement
• Fits 2000-2006 Mercedes-Benz S430, front left lower rearward, without Active Suspension Steering; Kit Contains BUSHING; Premium OE Replacement
• Fits 2000-2006 Mercedes-Benz S500, front left lower rearward, without Active Suspension Steering; Kit Contains BUSHING; Premium OE Replacement
• Confirm the vehicle is equipped without Active Suspension Steering before ordering
• Inspect related suspension wear items and verify alignment after installation
• Press-in ball joint service may require appropriate suspension tools and a proper press procedure

Quality Assurance

Moog premium control arms for foreign and domestic nameplates are engineered with structural strength and corrosion protection in mind. RK620208 is built to OE-style specifications for the listed Mercedes-Benz S-Class applications and is identified by part number RK620208.