Moog RK643189 Suspension Control Arm - Rear Right Lower Rearward

Premium Rear Right Lower Rearward Control Arm

Moog RK643189 is a premium suspension control arm built for foreign and domestic nameplates where structural strength and corrosion protection matter. It is a direct-fit replacement for the rear right lower rearward position on select Chevrolet Captiva Sport and Saturn Vue applications.

Key Features

• Premium-grade suspension control arm for rear suspension service
• Engineered for structural strength to support stable suspension geometry
• Corrosion protection helps the part stand up to road exposure
• Direct replacement for the rear right lower rearward location
• Fits 2012-2015 Chevrolet Captiva Sport, rear right lower rearward
• Fits 2008-2010 Saturn Vue, rear right lower rearward

Detailed Description

Moog RK643189 is a premium control arm for rear suspension repair on the Chevrolet Captiva Sport and Saturn Vue. Built for the rear right lower rearward position, this part is intended to restore proper suspension alignment and rear-wheel control when the original arm is worn, bent, or corroded. The premium construction and corrosion-resistant focus make it a practical choice for drivers servicing these platforms. This part cross-references Dorman - OE Solutions 521-850 for the same application.

Common Repair Symptoms

• Rear suspension clunking or knocking over bumps
• Uneven tire wear caused by worn rear suspension geometry
• Loose or unstable rear-end handling
• Visible bushing or arm wear at the rear right lower rearward location
• Alignment issues after suspension component wear

Installation Notes and Tips

Verify vehicle year, make, model, and rear right lower rearward position before ordering. After installation, a professional wheel alignment is recommended to confirm rear suspension geometry. Inspect related bushings, fasteners, and adjacent suspension components during service on the Captiva Sport or Saturn Vue.

Quality Assurance

Moog markets this control arm as a premium replacement part for foreign and domestic applications, with emphasis on structural strength and corrosion protection. Part number RK643189 is built to meet the demands of rear suspension repair on the listed vehicles.