Moog RK641278 Suspension Control Arm - Front Left Lower

Moog RK641278 Front Left Lower Control Arm

Moog RK641278 is a stamped steel suspension control arm for the front left lower position. It is built with rubber bushings already included and a corrosion-resistant black finish for service on select Toyota and Pontiac applications.

Key Features

• Stamped steel construction for structural strength
• Black finish for added corrosion protection
• Rubber bushings included
• No grease fitting included
• Non-adjustable design
• Length: 13.818

Fitment Details

• Fits 2009-2014 Toyota Matrix, front left lower; suspension control arm and ball joint assembly meets OEM standards.
• Fits 2009-2013 Toyota Corolla, front left lower; USA built, premium OE replacement.
• Fits 2009-2010 Pontiac Vibe, front left lower.

Product Overview

This Moog control arm, part number RK641278, is engineered for foreign and domestic nameplates with an emphasis on structural integrity and corrosion protection. It is a direct-fit suspension control arm for the front left lower position on the Toyota Matrix, Toyota Corolla, and Pontiac Vibe applications listed above. This part cross-references Dorman - OE Solutions 522-985 for the same application.

Common Repair Uses

• Restores worn front suspension geometry
• Addresses clunking or looseness from deteriorated bushings
• Helps correct uneven tire wear related to suspension wear
• Replaces a bent or corroded lower control arm
• Supports stable steering response at the front left lower corner

Installation Notes

Verify vehicle year, make, model, and front left lower position before installation. Because bushings are included and the arm is non-adjustable, confirm alignment settings after replacement. Inspect related suspension components, including the ball joint assembly and mounting points, for wear or damage during service.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection, making RK641278 a service-ready replacement for the listed Toyota Corolla, Toyota Matrix, and Pontiac Vibe applications.