What vehicles does this Coil Spring Insulator fit?

This Westar Coil Spring Insulator (front) (Part #ST-4943) fits specific vehicle applications. Compatible vehicles include 2005-2013 Chevrolet, Pontiac, Buick and 1 more makes (138 applications). Use the compatibility checker above to verify fitment for your exact vehicle including engine and trim options.

Is this part covered by warranty?

Yes, this Westar Coil Spring Insulator includes a 24-month limited warranty covering defects in materials and workmanship. AutoBuffy also offers 30-day hassle-free returns if the part doesn't fit your vehicle.

How fast is shipping?

AutoBuffy ships fast — orders before 3 PM ET ship the same day. Most arrive within 3-5 business days. Expedited shipping is available at checkout.

Check if this fits your car first

We can’t guarantee fitment or accept fitment returns without a vehicle selected.

Year

Make

Model

Trim

Engine

Check if this fits your vehicle

Select your vehicle details below

Select Year

Select Make

Select Model

Or call us at 888-477-2530 — we’ll help you out.

Check if this fitsShop worry-free by verifying fitment first. If the part doesn't fit, we'll make it right or refund you. Learn more

Main Image

Click to expand

1 / 2

Front Lower Coil Spring Insulator | Westar ST-4943 Fits Chevrolet Pontiac Buick - 1

Front Lower Coil Spring Insulator | Westar ST-4943 Fits Chevrolet Pontiac Buick

Name: Front Lower Coil Spring Insulator | Westar ST-4943 Fits Chevrolet Pontiac Buick
Brand: Westar
SKU: ST-4943
Price: 3.95 USD
Availability: InStock
Rating: 4.9 (12847 reviews)

Authorized Dealer

Front Lower Coil Spring Insulator | Westar ST-4943 Fits Chevrolet Pontiac Buick

BrandWestarLearn More

PositionFront

Qty/Vehicle1

ConditionNew

Includes: (1) Coil Spring Insulator, Hardware

20% OFF$395

$4.95Save $1.00•In Stock•Fast Shipping

Estimated Delivery by calculating...

Calculating shipping time...

Ships to

Product Specifications

Features & Benefits

•Direct OE fit - no modifications needed
•Meets or exceeds manufacturer specs
•24-month warranty included
•Fast Shipping — ships same day before 3 PM ET

BrandWestar

Part NumberST-4943

Part TypeCoil Spring Insulator

ConditionNew

Length7.0 in

Height4.375 in

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Frequently Asked Questions

We're always here to help. If you can't find your answer, ask Rydon - our AI assistant will help you out.

What does a strut mount do?

It connects the strut assembly to the vehicle body, allows the strut to pivot during steering, and isolates road vibration from the cabin using a rubber bushing and bearing plate.

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Product Specifications

Brand

Westar

Part Type

Coil Spring Insulator

Condition

New

Oe Equivalent

Yes

Part Number

ST-4943

Length

7.0 in

Height

4.375 in

Position

Front Lower

Length7.0 in

ConditionNew

Height4.375 in

Oe EquivalentYes

PositionFront Lower

Warranty24 Months

Weight0.6 lbs

Width7.0 in

Check if this fitsShop worry-free by verifying fitment first. If the part doesn't fit, we'll make it right or refund you. Learn more

Main Image

Click to expand

1 / 2

Front Lower Coil Spring Insulator | Westar ST-4943 Fits Chevrolet Pontiac Buick

Authorized Dealer

$395

$4.95SAVE 20%

Dealer charges $7.18— save $3.23

QTY

Fast delivery Mon, Jun 22

Ships To —Edit

In Stock10 or more available

Fast
Shipping

30-Day
Returns

24-Mo
Warranty

Expert
Support

OE REPLACEMENT

Front Lower Coil Spring Insulator | Westar ST-4943 Fits Chevrolet Pontiac Buick

Part #:ST-4943

Coil Spring Insulator

$3^.95In Stock

$4.95Save 20%

Quantity:

In Stock10 or more available

Fast delivery between Mon, Jun 22 to Mon, Jun 22

Ships To:

Key Features

OEM-Equivalent QualityMeets/exceeds factory specs

American BusinessMaryland since 1986

24-Month WarrantyLimited coverage on every part

Fast Same Day ShippingWe ship all orders the same business day before cutoff

Product Specs

BrandWestar

Part NumberST-4943

Part TypeCoil Spring Insulator

ConditionNew

Length7.0 in

Height4.375 in

Oe EquivalentYes

PositionFront Lower

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Questions & Answers

Have a Question?

Ask Marvin, our Car Expert

Offline

Or leave a voicemail at 888-477-2530

Things to Know

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which are known to the State of California to cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts

Check if this fits your car first

Front Lower Coil Spring Insulator | Westar ST-4943 Fits Chevrolet Pontiac Buick

Front Lower Coil Spring Insulator | Westar ST-4943 Fits Chevrolet Pontiac Buick

Product Specifications

Compatibility

Vehicle Compatibility

Frequently Asked Questions

Compatibility

Vehicle Compatibility

Product Specifications

Front Lower Coil Spring Insulator | Westar ST-4943 Fits Chevrolet Pontiac Buick

Front Lower Coil Spring Insulator | Westar ST-4943 Fits Chevrolet Pontiac Buick

Key Features

Product Specs

Compatibility

Vehicle Compatibility

Questions & Answers

Things to Know

24 Month Warranty

30 Day Returns

Fast Same Day Shipping

About This Coil Spring Insulator

Key Features

Signs This Part Needs Replacement

Westar

Installation Guide

Tools Needed

Frequently Asked Questions