Shop 2013 Cadillac ATS Coil Spring Insulator (Front, Lower). ATS; w/o Sport Suspension. CTS; w/o Sport Suspension, AWD, Left - OEM Cadillac Part # 22784558

Insulator. Spring.
Coil Spring Insulator. W/AWD. W/O AWD, W/O V W/O FE3 SPORT Suspension. Spare. Coil. Retainer. Seat. Strut.

Coil Spring Insulator

Fits ATS, CTS

ATS; w/o Sport Suspension. CTS; w/o Sport Suspension. Sedan, W/AWD. Sedan, W/O AWD, W/O V, W/O FE3 SPORT SUSPENSION. W/AWD. W/O AWD, W/O V, W/O FE3 SPORT 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.