Buy OEM 2018 Subaru Part # 20252AL02A. Arm (Right, Rear, Upper). Suspension Control Arm Control arms often don’t fail on their own, although their associated bushings can break

REAR ARM ASSEMBLY, UPPER RIGHT Suspension Control Arm

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Suspension Control Arm
Control arms often don’t fail on their own, although their associated bushings can break or wear causing a clunk noise when your 2018 Subaru goes over bumps or changes speed rapidly—whether braking or under hard acceleration. Control arms can also sometimes become bent, causing your vehicle to pull to the left or right.