moog-k5344 | Front Coil Spring Isolator | Buick LeSabre 1986-1990

  • moog-k5344 Front Coil Spring Seat with Isolator

Front Coil Spring Seat with Isolator

Manufacturer: MOOG
Part Number: moog-k5344
Price: $73.75

check_box In Stock check_box Ships Immediately

  • Moog fulfills their warranty through their individual dealers. That means that in order to receive warranty support, you will have to refer back to the original dealer you purchased the part from. Be sure to check the dealer's warranty support before you buy the part to make sure that they will properly support the warranty. If a dealer will only refer you back to the manufacturer in order to receive warranty support, then you may not actually have any warranty at all.


    Moog Premium Steering Components carry a Limited Lifetime Warranty. Moog R-Series Control Arms, Hub Assemblies, and Strut Assemblies carry a 3 Year Warranty.

    Moog warranties their parts to be free of defects in materials and/or workmanship during these timeframes as measured from the date of purchase.

    If a Moog part should fail due to materials or manufacturing defect while under warranty, we will provide a replacement of the part upon return of the defective part.

FitmentFront Coil Spring Seat with Isolator moog-k5344 fits these vehicles:

moog-k5344 | Front Coil Spring Isolator | Buick LeSabre 1986-1990

Fits these Buick Electra 1985-1987 sub models: Limited, Park Avenue and T-Type.

Fits these Buick LeSabre sub models:
  • 1986: Custom and Limited
  • 1987: Base, Custom, Limited and T-Type
  • 1988-1989: Base, Custom and Limited
  • Spring Seat With Isolator

Moog Coil Spring Isolators

Primarily designed to eliminate the vibrations and noise created by driving over uneven surfaces, coil springs come standard on almost every vehicle today. Another key component to this system is the coil spring isolators. While the coil springs take the edge off of the most intense bumps and vibrations, coil spring isolators are made to smooth out what's left. Additionally, coil spring isolators are used to protect the control arms from impacting the coil spring. OE isolators are usually made out of rubber. While rubber is good at absorbing vibrations, it doesn't last long against the constantly shifting weight and pressure.

Moog Bushing Box
Moog OE coil spring

OEM Distorts, Moog Restores

Moog's coil spring isolators are made of high-quality rubber. These isolators will restore your coil spring operation to like new status with the same comfort and isolation as the OE. The OE isolator can crush or warp until the coil spring is not properly aligned. Look to Moog when restoring your coil spring setup.

Fitment for moog-k5344
MakeModelYear RangePositionDrive WheelQuantity RequiredEngine BaseEngine VINEngine Designation
BuickElectra1990-1986Front Upper Quantity 2
BuickElectra1985Front UpperFWD Quantity 2
BuickLeSabre1990-1986Front Upper Quantity 2
BuickRegal1990-1988Front Upper Quantity 2
CadillacCommercial Chassis1990-1987Front UpperFWD Quantity 2
CadillacDeVille1990-1987Front Upper Quantity 2
CadillacFleetwood1990-1987Front UpperFWD Quantity 2
Oldsmobile981990-1986Front Upper Quantity 2
OldsmobileDelta 881990-1986Front Upper Quantity 2
PontiacBonneville1990-1987Front Upper Quantity 2