Moog RK643184 Suspension Control Arm - Rear Upper

Moog RK643184 Rear Upper Control Arm

Moog RK643184 is a premium suspension control arm for rear upper applications on select Ford and Lincoln vehicles. It is engineered for structural strength and corrosion protection, making it a direct OE-style replacement for worn rear suspension components on Fusion and MKZ models.

• Premium-grade suspension control arm for rear upper placement
• Built for structural strength and corrosion resistance
• Direct replacement for select Ford Fusion and Lincoln MKZ applications
• Fits 2020 Ford Fusion, rear upper
• Fits 2013-2019 Ford Fusion, rear upper, non-adjustable type suspension control arm - premium OE replacement
• Fits 2020 Lincoln MKZ, rear upper
• Fits 2013-2019 Lincoln MKZ, rear upper, non-adjustable type suspension control arm - premium OE replacement

Detailed Application Coverage

This Moog control arm, part number RK643184, is built for rear upper suspension service on 2013-2020 Ford Fusion and 2013-2020 Lincoln MKZ platforms, plus 2019-2020 Ford SSV Plug-In Hybrid rear upper applications. It cross-references Delphi TC3480 for the same application. Use it when replacing a worn or damaged rear upper control arm on a Ford Fusion or Lincoln MKZ with the listed suspension configuration.

Common Repair Uses

• Rear suspension looseness or instability
• Uneven tire wear related to rear alignment issues
• Clunking or knocking from the rear suspension
• Excessive play from a worn control arm bushing or joint
• Restoring proper rear upper suspension geometry

Installation Notes

Verify year, make, model, and rear upper position before installation. Confirm whether the vehicle uses the non-adjustable type suspension control arm noted in the fitment data for 2013-2019 Ford Fusion and Lincoln MKZ. After installation, perform a rear alignment check to confirm suspension geometry is set correctly.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection for foreign and domestic nameplates. RK643184 is a premium-grade replacement part built to meet the demands of everyday suspension service.