Moog RK641574 Suspension Control Arm - Front Left Lower

Moog RK641574 Front Left Lower Control Arm

Moog RK641574 is a stamped steel suspension control arm for the front left lower position. It is built with rubber bushings and a painted black finish for structural strength and corrosion protection on select Kia applications.

Key Features

• Stamped steel construction for a rigid suspension mounting point
• Rubber bushings included for direct replacement of worn bushings
• Black painted finish for added corrosion resistance
• Non-adjustable design for OE-style suspension geometry
• Fits front left lower suspension locations on select Kia Rondo, Optima, and Magentis models
• Moog RK641574 is a premium OE replacement control arm for foreign and domestic nameplates

Fitment Details

• Fits 2007-2012 Kia Rondo, front left lower. Suspension control arm and ball joint assembly meets OEM standards.
• Fits 2007-2010 Kia Optima, front left lower. Suspension control arm and ball joint assembly meets OEM standards.
• Fits 2006 Kia Magentis, front left lower. Vehicles without upper control arms; premium OE replacement.
• Fits 2006 Kia Optima, front left lower. Vehicles without upper control arms; premium OE replacement.

What This Control Arm Helps Address

• Front-end looseness from a worn lower control arm
• Clunking or knocking noises from suspension movement
• Uneven tire wear caused by suspension geometry issues
• Steering pull or reduced directional stability
• Excessive play from deteriorated rubber bushings

Installation Notes and Tips

Verify the front left lower position and confirm vehicle year, make, and model before installation. This control arm includes bushings but does not include a ball joint, grease fitting, or mounting hardware. A professional alignment is recommended after suspension service to restore proper handling and tire wear.

Quality Assurance

Moog engineers this control arm for structural strength and corrosion protection. This part cross-references Dorman OE Solutions 521-771 and 521-775 for the same application.