Buy OEM 1999 Subaru Part # 20270AA001 (20270AA000). Suspension Control Arm. Suspension Trailing Arm. TRALING Arm (Rear). Trailing Arm Trailing arms often don’t fail on their own, although

97. PT420590 Trailing Link.

TRALING ARM-REAR Suspension Control ArmSuspension Trailing Arm

Fits Forester, Impreza, Legacy, Outback

Trailing Arm
Trailing arms often don’t fail on their own, although their associated bushings can break or wear causing a clunk noise from the rear when your 1999 Subaru goes over bumps or changes speed rapidly—whether braking or under hard acceleration.