Moog RK643396 Suspension Control Arm - Rear Lower Rearward

Moog RK643396 Rear Lower Rearward Control Arm

Moog RK643396 is a premium suspension control arm built for the rear lower rearward position on select Subaru applications. It is engineered for structural strength and corrosion protection, making it a direct replacement choice for restoring rear suspension geometry on the Legacy and Outback.

Key Features

• Premium-grade suspension control arm for rear lower rearward placement
• Engineered for structural strength to support rear suspension alignment
• Corrosion protection helps the part stand up to road exposure
• Direct-fit replacement for select 2010-2014 Subaru Legacy and Subaru Outback models
• Cross-references Delphi TC5298 and Dorman OE Solutions 524-778 for the same application

Detailed Description

This Moog control arm, part number RK643396, is built for 2010-2014 Subaru Legacy and 2010-2014 Subaru Outback rear lower rearward applications. As a premium suspension component, it is intended to restore the rear suspension’s locating function and help maintain proper wheel position and handling response. The RK643396 is a practical OE-style replacement when servicing worn rear suspension components on Subaru Legacy and Subaru Outback vehicles.

What It Helps Address

• Rear suspension looseness or instability
• Clunking or knocking from worn control arm bushings or joints
• Uneven rear tire wear caused by suspension geometry issues
• Rear alignment problems after component wear
• Excess movement in the rear lower rearward suspension position

Installation Notes and Tips

Fits 2010-2014 Subaru Legacy, rear lower rearward. Fits 2010-2014 Subaru Outback, rear lower rearward. Confirm the vehicle’s rear suspension configuration and compare the original part number RK643396 before installation. A professional alignment is recommended after replacing suspension control arms to verify rear wheel geometry.

Quality Assurance

Moog positions this control arm as a premium replacement part for foreign and domestic nameplates, with emphasis on structural strength and corrosion protection. Use the listed interchange references, including Delphi TC5298 and Dorman OE Solutions 524-778, to verify application matching for your Subaru Legacy or Subaru Outback.