Shop 2000 Buick Century Coil Spring Insulator (Upper). AWD. LaCrosse. Regal. W/AWD. W/O AWD, H-arm susp AWD, Suspension, Rear - OEM Buick Part # 13322645

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

Coil Spring Insulator

Fits LaCrosse, Regal

AWD. LaCrosse. Regal. W/AWD. W/O AWD, H-arm susp. W/O AWD, H-arm suspension.
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.