Shop 2004 Buick Century Coil Spring Insulator (Upper). 2021-23. 2021-25. AWD. Envision; Upper. FWD AWD, REAR, Right, Left - OEM Buick Part # 84094298

Insulator. Spring.
Coil Spring Insulator. Bumper. Coil. Seat.

Coil Spring Insulator

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

2021-23. 2021-25. AWD. Envision; Upper. FWD. LaCrosse. Regal Sportback; Upper. Regal TourX; Upper. W/AWD. W/AWD, W/O VARIABLE DAMPING. W/AWD, W/VARIABLE DAMPING. W/O AWD. XT4; Upper.
Suspension Coil Spring - Repair or Replace
Your coil springs are not especially prone to failure, but if they have been cut, clamped, or heated to have the vehicle lowered, your might benefit from replacing the strut springs. Excessive rust can make the springs more prone to failure. Contact your local service department to have your suspension system evaluated.