Shop 2007 Cadillac DTS Insulator. Spring. Bumper. (Rear, Upper). Aurora; Upper. Lucerne; Upper. Park Suspension, Control - OEM Cadillac Part # 25703339

Coil Spring Insulator. Used to prevent the control arm from making contact with the vehicle's frame. Assembly - Suspension Jounce. Coil. Seat. Suspension Control Arm.

Coil Spring InsulatorSuspension Control Arm Bumper

Fits Aurora, Bonneville, Deville , DTS, Lesabre, Lucerne, Park Avenue, Riviera, Seville

Aurora; Upper. Lucerne; Upper. Park Avenue; Upper. 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.