Moog RK643610 Suspension Control Arm - Rear Lower Forward

Moog RK643610 Rear Lower Forward Control Arm

Moog RK643610 is a premium suspension control arm for the rear lower forward position on select Ford, Lincoln, and Mercury vehicles. It is engineered for structural strength and corrosion protection, making it a direct-fit replacement for worn rear suspension components on the Fusion, MKZ, and Milan.

Key Features

• Premium-grade suspension control arm for rear lower forward placement
• Built for structural strength in everyday driving conditions
• Corrosion-resistant construction for long-term durability
• Direct replacement for select 2007-2012 Ford Fusion, Lincoln MKZ, and Mercury Milan applications
• Part number RK643610 for accurate ordering and fitment lookup

Detailed Description

This Moog suspension control arm is made for the rear lower forward position on 2007-2012 Ford Fusion, 2007-2012 Lincoln MKZ, and 2007-2011 Mercury Milan models. As a premium replacement part, RK643610 is intended to restore proper rear suspension geometry and provide a dependable OE-style solution for vehicles showing wear at the control arm assembly. This part cross-references Dorman OE Solutions 520-040 and Mevotech Supreme CMS401102 for the same application.

What It Helps Fix

• Rear suspension clunking or knocking from a worn control arm
• Uneven tire wear caused by suspension geometry issues
• Loose or unstable rear-end handling
• Excessive play from deteriorated suspension arm components
• Corrosion-related replacement needs on the rear lower forward arm

Installation Notes and Tips

Fits 2007-2012 Ford Fusion, rear lower forward. Fits 2007-2012 Lincoln MKZ, rear lower forward. Fits 2007-2011 Mercury Milan, rear lower forward. Confirm the rear lower forward position before installation and compare the original arm to RK643610 for match-up of mounting points and geometry. After replacement, a professional wheel alignment is recommended to verify suspension settings.

Quality Assurance

Moog positions this control arm as a premium replacement part with emphasis on structural strength and corrosion protection. RK643610 is built for foreign and domestic nameplates and is backed by Moog’s reputation in chassis and steering components.