Shop Buick Century Arm. (Upper). 2021-23. 2021-25. AWD. Envision. FWD. LaCrosse. Regal Sportback. Regal TourX, Sportback - OEM Buick Part # 84380556 (22978382)

Incl.Bushings. Incl.Inner Bushing. Lateral Arm. Part has related components that cannot be reused/reinstalled; inner bolt, outer bolt. Part has related components that cannot be reused/reinstalled; outer bolt and inner bolt. Part has related components that cannot be reused/reinstalled; outer bolt, inner bolt. Suspension component that connects and provides pivotal movement of the Steering Knuckle to the vehicle. Lateral Link. Suspension Control. Trailing.

Lateral ArmSuspension Control Arm

Fits Envision, LaCrosse, Regal Sportback, Regal TourX, XT4

2021-23. 2021-25. AWD. Envision. FWD. LaCrosse. Regal Sportback. Regal TourX. W/AWD. W/O AWD. XT4.
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.