How to replace the coil spring insulators on Cadillac STS?

First, raise and support the vehicle using adequate lifting equipment when changing the coil spring insulators. Next, unpick the rear coil spring, the upper Coil Spring Insulator and then the lower Coil Spring Insulator. For installation, in the first step, install the upper insulator of Coil Springs, then install the lower insulator of Coil Springs and then finally reinstall the rear coil spring. After install, lower the vehicle and check rear camber to make sure that the vehicle has appropriate alignment.

OEM Cadillac STS Coil Spring Insulator

Coil Spring Noise Insulator

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4 Coil Spring Insulators found

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Cadillac STS Spring Insulator
Part Number: 88955522
Product Specifications
- Other Name: Insulator, Front Shock Absorber; Coil Spring Insulator; Upper Spring Insulator; Insulator; Insulator, Shock Absorber/Strut
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2009 Cadillac STS | Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
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Cadillac STS Spring Insulator, Rear
Part Number: 25707735
Product Specifications
- Other Name: Insulator, Rear Spring; Coil Spring Insulator; Lower Insulator; Spring Lower Insulator
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2011 Cadillac STS | Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
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Cadillac STS Upper Spring Insulator
Part Number: 19256847
Product Specifications
- Other Name: Insulator, Shock Absorber/Strut
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2011 Cadillac STS | Base | 6 Cyl 3.6 L GAS, 8 Cyl 4.6 L GAS
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Cadillac STS Spring Insulator, Rear Upper
Part Number: 20765234
$15.51 MSRP: $27.70
You Save: $12.19 (45%)
Product Specifications
- Other Name: Insulator Assembly-Rear Spring Upper; Coil Spring Insulator; Upper Insulator; Spring Upper Insulator; Insulator, Rear Spring
- Position: Rear Upper
- Replaces: 15871291, 25698897
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2011 Cadillac STS | Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS

Cadillac STS Coil Spring Insulator

Our website offers an extensive catalog of genuine Cadillac STS Coil Spring Insulator at unbeatable prices. Every OEM Cadillac STS Coil Spring Insulator comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Cadillac STS Coil Spring Insulator Parts Questions & Experts Answers

Spring Insulator, Rear Upper
20765234
Q: How to replace the coil spring insulators on Cadillac STS?
A: First, raise and support the vehicle using adequate lifting equipment when changing the coil spring insulators. Next, unpick the rear coil spring, the upper Coil Spring Insulator and then the lower Coil Spring Insulator. For installation, in the first step, install the upper insulator of Coil Springs, then install the lower insulator of Coil Springs and then finally reinstall the rear coil spring. After install, lower the vehicle and check rear camber to make sure that the vehicle has appropriate alignment.