Moog RK623702 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Front Right Upper Control Arm for Mercedes-Benz

Moog RK623702 is a premium suspension control arm and ball joint assembly for the front right upper position. It is built for Mercedes-Benz C-Class applications and focuses on structural strength and corrosion protection for long-term service.

Key Features

• Premium-grade control arm assembly
• Ball joint included for a complete upper arm replacement
• Bushings included for direct suspension service
• Engineered for structural strength
• Corrosion protection for exposed undercar conditions
• Direct replacement for front right upper suspension service on select Mercedes-Benz C300, C250, C230, and C350 models

Detailed Description

This Moog suspension control arm and ball joint assembly, part number RK623702, is built for the front right upper location on select Mercedes-Benz C-Class vehicles. It is a practical OE-style replacement for worn upper suspension components on 2008-2014 Mercedes-Benz C300, 2010-2012 Mercedes-Benz C250, 2008-2009 Mercedes-Benz C230, and 2012-2015 Mercedes-Benz C350 applications. This part cross-references Delphi TC3473 for the same application.

Moog RK623702 combines the control arm, ball joint, and bushings in one service part to simplify upper suspension repair. The premium construction and corrosion-resistant focus make it a strong choice for restoring front-end suspension integrity on Mercedes-Benz C300 and related C-Class models.

What It Helps Fix

• Front-end looseness from a worn upper control arm
• Clunking or knocking from degraded ball joint or bushings
• Uneven tire wear caused by suspension play
• Steering instability or wandering at the front right corner
• Suspension noise during braking, turning, or road impacts

Installation Notes and Tips

Verify the front right upper position and confirm vehicle year, model, and suspension layout before installation. After replacement, perform a professional wheel alignment to restore proper suspension geometry and tire wear characteristics. Inspect adjacent suspension components for wear while the assembly is accessible.

Quality Assurance

Moog premium control arms for foreign and domestic nameplates are engineered with structural strength and corrosion protection in mind. RK623702 is built as a premium replacement part for service on select Mercedes-Benz C-Class vehicles.