Moog RK641822 Suspension Control Arm - Front Upper

Moog RK641822 Front Upper Control Arm

Moog RK641822 is a stamped steel suspension control arm built for the front upper position on select Jeep Wrangler applications. It uses rubber bushings and a painted black finish to support structural strength and corrosion protection in everyday driving conditions.

Key Features

• Stamped steel construction for strength and consistent fit
• Black painted finish for added corrosion resistance
• Rubber bushings included for suspension isolation
• Non-adjustable design for OE-style replacement fitment
• Compatible with front upper suspension locations
• Moog premium control arm engineered for foreign and domestic nameplates

Detailed Description

This Moog suspension control arm, part number RK641822, is a direct replacement-style component for the front upper suspension position on 2007-2018 Jeep Wrangler and 2018 Jeep Wrangler JK models. It is built from stamped steel and finished in black paint to help resist corrosion while maintaining the structural integrity needed in the suspension system. The included rubber bushings support controlled movement and help isolate road vibration. This part cross-references Dorman OE Solutions 521-118 for the same application.

For Jeep Wrangler and Jeep Wrangler JK owners replacing a worn front upper control arm, RK641822 provides a non-adjustable OE replacement solution that matches the original suspension layout. The part number RK641822 is also referenced in aftermarket interchange listings for this application.

What It Helps Address

• Excessive suspension looseness in the front upper control arm location
• Clunking or knocking from worn bushings
• Uneven steering response caused by suspension wear
• Corrosion-related deterioration of the original control arm
• Restoring proper front suspension geometry on Jeep Wrangler models

Installation Notes and Tips

Fits 2018 Jeep Wrangler JK, front upper, non-adjustable type suspension control arm - premium OE replacement. Fits 2007-2017 Jeep Wrangler, front upper, ball joint not included; non-adjustable type; premium OE replacement. Verify the vehicle’s suspension configuration before installation, and transfer or replace any related components as needed since the ball joint and mounting hardware are not included. Because this is a non-adjustable control arm, it should be matched to the original OE-style suspension setup.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection. RK641822 is built to meet the demands of front suspension service on Jeep Wrangler applications while maintaining OE-style replacement characteristics.