Shop 2003 Buick Century Nut. Arm. Suspension. Strut. Control. (Rear, Lower). W/AWD. W/O AWD. AWD, Left, Right, Rr - OEM Buick Part # 11547684

Suspension Control Arm Nut. Suspension Strut Nut. Cntl. Mount bolt.

Suspension Control Arm NutSuspension Strut Nut

Fits CT6

W/AWD. W/O AWD.
Suspension Control Arm - Repair or Replace
Control arms often don’t fail on their own, although their associated bushings can break or wear causing a clunk noise when your 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.