Moog RK642112 Suspension Control Arm - Front Right Lower

Moog RK642112 Front Right Lower Control Arm

Moog RK642112 is a premium suspension control arm for the front right lower position on select Hyundai Tucson and Kia Sportage applications. Built from stamped steel with a painted black finish, it is engineered for structural strength and corrosion protection in everyday driving conditions.

Key Features

• Stamped steel construction for a rigid suspension mounting point
• Painted black finish for added corrosion resistance
• Rubber bushings included for controlled suspension movement
• Direct replacement for the front right lower position
• Premium OE replacement for vehicles with a steering stopper
• Moog part number RK642112 for easy catalog matching

Detailed Description

This suspension control arm is built for 2005-2010 Kia Sportage, front right lower, with steering stopper, and 2005-2009 Hyundai Tucson, front right lower, with steering stopper. Moog RK642112 uses stamped steel construction and rubber bushings to restore a stable lower control arm mounting point while maintaining the geometry needed for predictable front suspension operation. It is a practical OE-style replacement for drivers servicing a Hyundai Tucson or Kia Sportage front suspension.

This part cross-references Dorman OE Solutions 521-658 and 521-664 for the same application.

What It Helps Address

• Excessive front-end looseness or wandering caused by a worn lower control arm
• Clunking or knocking from deteriorated bushings
• Uneven tire wear related to suspension geometry issues
• Steering instability at highway speeds
• Corrosion-related replacement needs on the original arm

Installation Notes and Tips

Install in the front right lower position only on the listed Hyundai Tucson and Kia Sportage applications. This control arm does not include a ball joint, mounting hardware, or grease fitting, and it is not pre-greased. Because suspension components affect alignment, a professional wheel alignment should be performed after installation. Verify steering stopper configuration and vehicle fitment before service.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection for foreign and domestic nameplates. RK642112 is built to meet the demands of OE replacement service in the front suspension.