How to replace the coil spring insulators on Buick Lucerne?

The first step to replace coil spring insulators consists of raising and supporting the vehicle. Start the replacement by lifting the wheel off the tire before placing your jack stand under the lower Control Arm. First disconnect the automatic level control air tube from the shock absorber before removing the lower shock absorber retaining bolts. The universal steering linkage puller (J 24319-B) will detach the adjustment link from the lower Control Arm after removing the adjustment link retaining nut. Drop the lower Control Arm onto the support assembly while slowly lowering it before using a pry tool to remove the lower Coil Spring Insulator and coil spring. To extract the upper Coil Spring Insulator you must pull downward. When installing components place the upper Coil Spring Insulator retainer into the vehicle body before mounting both the coil spring and lower insulator while making sure the insulator fully rests inside the lower Control Arm. Lift the lower Control Arm into position then bolt two shock fasteners to the Control Arm. Next install the lower shock absorber retaining bolts and tighten them to 24 nm (18 ft. Lbs.). Secure the adjustment link to the lower Control Arm by installing its retaining nut while tightening it to 50 nm (36 ft. Lbs.). To complete the repair place the automatic level control air tube onto the shock absorber before reinstalling the tire and wheel and dropping the vehicle to the ground.

How to Properly Install a Coil Spring Insulator on Buick LeSabre?

Vehicle raising and suspension follow as the initial step to replace coil spring insulators. Begin by taking out the wheel and tire and after that support the lower Control Arm through using a jack stand. Remove the lower shock absorber retaining bolts while extracting the automatic level control air tube attachment from the shock absorber. Next follow these steps: take off the adjustment link retaining nut then use universal steering linkage puller (J 24319-B) to split the adjustment link from the lower Control Arm. While lowering the support assembly you can pry underneath the lower Coil Spring Insulator to remove the coil spring with its insulator. You should pull down to remove the upper Coil Spring Insulator. Start by inserting the vehicle body upper Coil Spring Insulator retainer before you add the coil spring and lower insulator below the lower Control Arm. Make sure that the insulator properly rests in the lower Control Arm. Insert the two shock bolts into the Control Arm before fastening the lower shock absorber retaining bolts to 24 nm (18 ft. Lbs.). Fasten the adjustment link to the lower Control Arm by adjusting the retaining nut to 50 nm (36 ft. Lbs.). Reconnect the automatic level control air tube to the shock absorber then install the tire and wheel before lowering the vehicle.

OEM Buick Coil Spring Insulator

Coil Spring Noise Insulator

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93 Coil Spring Insulators found

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Buick Lower Spring Insulator, Rear Part Number: 13322648
$16.05 MSRP: $30.15
You Save: $14.10 (47%)
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Product Specifications
- Other Name: Insulator, Rear Spring; Coil Spring Insulator; Lower Insulator
- Position: Rear
Fits the following Buick Models:
- LaCrosse | 2010-2016 | Base, Convenience, CX, CXL, CXS, Leather, Premium, Sport Touring, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
- Regal | 2014-2017 | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Spring Insulator, Rear Part Number: 84126267
$5.25 MSRP: $9.87
You Save: $4.62 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Insulator, Rear Spring; Coil Spring Insulator; Lower Spring Insulator; Lower Insulator
- Position: Rear
- Replaced by: 42842336
Fits the following Buick Models:
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
- LaCrosse | 2018-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
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Buick Spring Insulator, Rear Part Number: 84449219
$11.21 MSRP: $20.01
You Save: $8.80 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Insulator, Rear Spring; Coil Spring Insulator; Upper Insulator; Upper Spring Insulator; Insulator
- Position: Rear
- Replaced by: 85614775
Fits the following Buick Models:
- Enclave | 2018-2024 | Avenir, Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick Spring Insulator, Rear Part Number: 42582759
$10.39 MSRP: $18.80
You Save: $8.41 (45%)
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Product Specifications
- Other Name: Insulator, Rear Spring; Coil Spring Insulator; Insulator
- Position: Rear
Fits the following Buick Models:
- Encore | 2018-2022 | Base, Essence, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
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Buick Spring Insulator, Front Part Number: 23284102
$7.84 MSRP: $12.29
You Save: $4.45 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Insulator, Front Spring; Coil Spring Insulator; Lower Spring Insulator; Lower Insulator
- Position: Front
Fits the following Buick Models:
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
- Regal Sportback | 2018-2020 | Avenir, Base, Essence, GS, Preferred, Preferred II | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
- Regal TourX | 2018-2020 | Base, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Spring Insulator, Front Part Number: 84100436
$4.75 MSRP: $7.84
You Save: $3.09 (40%)
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Product Specifications
- Other Name: Insulator, Front Spring; Coil Spring Insulator; Lower Insulator; Upper Spring Insulator
- Position: Front
- Replaced by: 26444167
Fits the following Buick Models:
- Enclave | 2018-2019 | Avenir, Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick Spring Seat, Rear Passenger Side Part Number: 15905024
$27.82 MSRP: $50.36
You Save: $22.54 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seat, Rear Spring
- Position: Rear Passenger Side
Fits the following Buick Models:
- Enclave | 2008-2017 | Base, Convenience, CX, CXL, Leather, Premium | 6 Cyl 3.6 L GAS
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Buick Spring Insulator, Rear Part Number: 13389959
$17.05 MSRP: $30.86
You Save: $13.81 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Insulator, Rear Spring; Coil Spring Insulator; Upper Insulator; Upper Spring Insulator
- Position: Rear
Fits the following Buick Models:
- Envision | 2016-2020 | Base, Essence, Preferred, Premium, Premium II | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
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Buick Spring Insulator, Rear Part Number: 84094298
$10.62 MSRP: $19.95
You Save: $9.33 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Insulator, Rear Spring; Coil Spring Insulator; Upper Insulator; Upper Spring Insulator
- Position: Rear
Fits the following Buick Models:
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
- Regal Sportback | 2018-2020 | Avenir, Base, Essence, GS, Preferred, Preferred II | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
- Regal TourX | 2018-2020 | Base, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Spring Insulator, Rear Part Number: 84953055
$17.97 MSRP: $33.74
You Save: $15.77 (47%)
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Product Specifications
- Other Name: Bumper, Rear Axle; Coil Spring Insulator; Spring Bumper; Lower Spring Insulator; Lower Insulator; Insulator, Rear Spring; Bumper, Rear Spring
- Position: Rear
- Replaces: 84181736, 84809090
Fits the following Buick Models:
- Enclave | 2018-2024 | Avenir, Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick Spring Insulator, Rear Part Number: 23476272
$18.01 MSRP: $32.60
You Save: $14.59 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Insulator, Rear Spring; Coil Spring Insulator; Lower Spring Insulator; Lower Insulator
- Position: Rear
Fits the following Buick Models:
- Envision | 2016-2020 | Base, Essence, Preferred, Premium, Premium II | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
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Buick Spring Insulator, Rear Part Number: 84094299
$12.22 MSRP: $22.11
You Save: $9.89 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Insulator, Rear Spring; Coil Spring Insulator; Lower Spring Insulator; Lower Insulator
- Position: Rear
Fits the following Buick Models:
- LaCrosse | 2017 | Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
- Regal Sportback | 2018-2020 | Avenir, Base, Essence, GS, Preferred, Preferred II | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
- Regal TourX | 2018-2020 | Base, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Spring Insulator, Front Part Number: 84729900
$5.05 MSRP: $8.31
You Save: $3.26 (40%)
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Product Specifications
- Other Name: Insulator, Front Spring; Coil Spring Insulator; Spring Seat; Lower Insulator; Upper Spring Insulator
- Position: Front
- Replaces: 84221505
Fits the following Buick Models:
- Enclave | 2020-2024 | Avenir, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick Dust Cover, Front Part Number: 42619135
$4.86 MSRP: $7.75
You Save: $2.89 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Insulator-Front Coil Spring; Dust Shield; Insulator, Front Spring
- Position: Front
Fits the following Buick Models:
- Encore GX | 2020-2024 | Avenir, Essence, Preferred, Select, Sport Touring | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Buick Spring Seat, Front Part Number: 13384157
$20.31 MSRP: $32.24
You Save: $11.93 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Insulator, Front Spring; Coil Spring Insulator; Lower Insulator
- Position: Front
Fits the following Buick Models:
- Envision | 2016-2020 | Base, Essence, Preferred, Premium, Premium II | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
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Buick Upper Insulator, Front Part Number: 84056865
$67.42 MSRP: $107.03
You Save: $39.61 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Insulator-Front Coil Spring; Coil Spring Insulator; Upper Spring Insulator
- Position: Front
Fits the following Buick Models:
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
- Regal Sportback | 2018-2020 | Avenir, Base, Essence, GS, Preferred, Preferred II | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
- Regal TourX | 2018-2020 | Base, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Spring Insulator, Rear Part Number: 42599306
$5.13 MSRP: $8.47
You Save: $3.34 (40%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Insulator, Rear Spring; Coil Spring Insulator; Upper Insulator
- Position: Rear
Fits the following Buick Models:
- Encore GX | 2020-2024 | Avenir, Essence, Preferred, Select, Sport Touring | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Buick Transmission Mount Nut, Rear Part Number: 11589145
$1.41 MSRP: $2.21
You Save: $0.80 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Insulator, Rear Spring; Mount Bracket Retainer; Impact Bar Stud Plate; Headrest Guide Nut; Skid Plate Nut; Spacer; Seat Belt Nut; Spring Nut.
- Position: Rear
Fits the following Buick Models:
- LeSabre | 2000-2005 | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick Spring Insulator, Rear Part Number: 42599305
$7.08 MSRP: $11.24
You Save: $4.16 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Insulator, Rear Spring; Coil Spring Insulator; Lower Insulator
- Position: Rear
Fits the following Buick Models:
- Encore GX | 2020-2024 | Avenir, Essence, Preferred, Select, Sport Touring | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Buick Spring Seat, Front Part Number: 42481664
$9.13 MSRP: $14.49
You Save: $5.36 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Insulator, Front Spring; Coil Spring Insulator; Spring Insulator
- Position: Front
Fits the following Buick Models:
- Encore GX | 2020-2024 | Avenir, Essence, Preferred, Select, Sport Touring | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS

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Buick Coil Spring Insulator

Choose OEM Coil Spring Insulator, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Buick's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Buick Coil Spring Insulator. You can shop at highly competitive prices and protect your budget. All our genuine Buick parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Buick Coil Spring Insulator absorbs the shocks in the suspension to ensure that daily commutes remain silent and smooth. Buick started in 1903 with a rollout of cars and within a short time, it gained a reputation for providing smooth rides supported by consistent innovation. Throughout the decades, Buick has been a combination of tradition and innovation such as quiet tuning which removes cabin noise without a flashy gimmick. The brand combines silent cabins with reactive steering in such a way that commuters and road trippers relax and just drive. Its long run demonstrates its flexibility and at the same time unwillingness to compromise on ride comfort, which is valued by both families and people who drive daily. There is a suggestion of concept models using even lighter lighting, clean lines, and technology that is not too confusing to touch. Coil Spring Insulator interposes between every coil spring and the chassis, preventing metal-to-metal contact which sparks noise, vibration, and early wear. Coil Spring Insulator isolates those jolts and maintains the springs in their alignment, prevents fatigue in the frame, and increases the life of the suspension even on rough pavement. The damping compound applied by the insulator is also very high; therefore, the road rumble also gets hushed and the ride remains smooth as the tires go over the bumps rather than the passengers.

Buick Coil Spring Insulator Parts and Q&A

Spring Seat, Rear Passenger Side
25710008
Q: How to replace the coil spring insulators on Buick Lucerne?
A:
The first step to replace coil spring insulators consists of raising and supporting the vehicle. Start the replacement by lifting the wheel off the tire before placing your jack stand under the lower Control Arm. First disconnect the automatic level control air tube from the shock absorber before removing the lower shock absorber retaining bolts. The universal steering linkage puller (J 24319-B) will detach the adjustment link from the lower Control Arm after removing the adjustment link retaining nut. Drop the lower Control Arm onto the support assembly while slowly lowering it before using a pry tool to remove the lower Coil Spring Insulator and coil spring. To extract the upper Coil Spring Insulator you must pull downward. When installing components place the upper Coil Spring Insulator retainer into the vehicle body before mounting both the coil spring and lower insulator while making sure the insulator fully rests inside the lower Control Arm. Lift the lower Control Arm into position then bolt two shock fasteners to the Control Arm. Next install the lower shock absorber retaining bolts and tighten them to 24 nm (18 ft. Lbs.). Secure the adjustment link to the lower Control Arm by installing its retaining nut while tightening it to 50 nm (36 ft. Lbs.). To complete the repair place the automatic level control air tube onto the shock absorber before reinstalling the tire and wheel and dropping the vehicle to the ground.
Spring Seat, Rear Driver Side
25710009
Q: How to Properly Install a Coil Spring Insulator on Buick LeSabre?
A:
Vehicle raising and suspension follow as the initial step to replace coil spring insulators. Begin by taking out the wheel and tire and after that support the lower Control Arm through using a jack stand. Remove the lower shock absorber retaining bolts while extracting the automatic level control air tube attachment from the shock absorber. Next follow these steps: take off the adjustment link retaining nut then use universal steering linkage puller (J 24319-B) to split the adjustment link from the lower Control Arm. While lowering the support assembly you can pry underneath the lower Coil Spring Insulator to remove the coil spring with its insulator. You should pull down to remove the upper Coil Spring Insulator. Start by inserting the vehicle body upper Coil Spring Insulator retainer before you add the coil spring and lower insulator below the lower Control Arm. Make sure that the insulator properly rests in the lower Control Arm. Insert the two shock bolts into the Control Arm before fastening the lower shock absorber retaining bolts to 24 nm (18 ft. Lbs.). Fasten the adjustment link to the lower Control Arm by adjusting the retaining nut to 50 nm (36 ft. Lbs.). Reconnect the automatic level control air tube to the shock absorber then install the tire and wheel before lowering the vehicle.