Shop 2006 Cadillac STS Suspension Control Arm (Front, Upper, Lower). STS, STS-V; Right; w/o AWD. STS, W Right, STS-V, AWD - OEM Cadillac Part # 15921068 (15829324)

Arm. Control.
Incl.Ball Joint & Bushings. Includes Lower Ball Joint & Bushings. Suspension component that connects and provides pivotal movement of the Steering Knuckle to he vehicle. Assembly -. Suspension.

Suspension Control Arm

Fits STS

STS, STS-V; Right; w/o AWD. STS, W/O AWD. STS-V.
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.