HomeSuspension > Suspension, Springs and Related ComponentsLesjofors 4412122 Coil Spring - Rear
Part #: AC27

Lesjofors 4412122 Coil Spring - Rear

⚙️ 58 vehicles fit this part
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Reliable Coil Spring for Buick, Cadillac, Oldsmobile, and Pontiac Models

The Lesjofors 4412122 coil spring is designed to provide consistent suspension performance for select Buick, Cadillac, Oldsmobile, and Pontiac vehicles. This coil spring is engineered to meet the specific requirements of models such as the Buick LeSabre, Cadillac DeVille, Oldsmobile Delta 88, and Pontiac Bonneville.

  • Durable coil spring construction for long-lasting suspension support
  • Compatible with Buick 88, 98, LeSabre, and Park Avenue models
  • Fits Cadillac DeVille and Fleetwood models
  • Suitable for Oldsmobile Delta 88 and Pontiac Bonneville vehicles
  • Part number 4412122 ensures precise fitment and quality
  • Seat not included with this coil spring

Product Details and Specifications

The Lesjofors 4412122 coil spring is a suspension component designed to replace worn or damaged springs in specific GM vehicles. It is manufactured to meet OEM standards, ensuring proper ride height and suspension geometry. This coil spring does not include a seat, so it is intended for use with existing or separately purchased spring seats. The part number 4412122 corresponds to a coil spring compatible with Buick 88 and 98 series, Cadillac DeVille and Fleetwood, Oldsmobile Delta 88, and Pontiac Bonneville models, providing reliable suspension support and handling characteristics.

Common Applications and Problem Solving

  • Restores proper ride height and vehicle stance
  • Improves suspension stability and handling
  • Replaces sagging or broken coil springs
  • Addresses uneven tire wear caused by suspension issues
  • Reduces excessive body roll during cornering

Installation Notes and Tips

Installation of the Lesjofors 4412122 coil spring should be performed by a qualified technician familiar with suspension systems. It is important to verify vehicle compatibility before installation. Since the spring seat is not included, ensure the existing seat is in good condition or replace it as needed. Proper tools and safety equipment are recommended to safely compress and install the coil spring.

Quality Assurance and Warranty Information

Lesjofors coil springs are manufactured to meet strict quality standards for durability and performance. The 4412122 coil spring undergoes rigorous testing to ensure it meets OEM specifications for fit and function. While specific warranty details may vary, Lesjofors products typically include a limited warranty against manufacturing defects. Consult product documentation or the manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberAC27
Connector ShapeOval
Gaskets IncludedYes
Hardware IncludedNo

This part fits 58 vehicles. Search below:

YearMakeModelSubmodelBody Type# DoorsDrive TypeLitersCylindersPositionNotes
1993BuickLeSabreRearCompatible with vehicles equipped with air conditioning.
1993BuickPark AvenueRearCompatible with vehicles equipped with air conditioning.
1993BuickPark AvenueRearCoil spring for vehicles without air conditioning.
1993Oldsmobile88RoyaleRearCompatible with vehicles equipped with air conditioning.
1993Oldsmobile98RegencyRearCompatible with vehicles equipped with air conditioning.
1992BuickLeSabreRearCompatible with vehicles equipped with air conditioning.
1992BuickPark AvenueBaseRearCompatible with vehicles equipped with air conditioning.
1992BuickPark AvenueBaseRearCoil spring for vehicles without air conditioning.
1992BuickPark AvenueUltraRearCompatible with vehicles equipped with air conditioning.
1992BuickPark AvenueUltraRearCoil spring for vehicles without air conditioning.
1992Oldsmobile88RoyaleRearCompatible with vehicles equipped with air conditioning.
1992Oldsmobile98Regency EliteRearw AC
1991BuickLeSabreRearCompatible with vehicles equipped with air conditioning.
1991BuickLeSabreRearCoil spring for vehicles without air conditioning.
1991Oldsmobile98RearCompatible with vehicles equipped with air conditioning.
1991OldsmobileDelta 88Royale2 DoorRearCompatible with vehicles equipped with air conditioning.
1991PontiacBonnevilleSERearCompatible with vehicles equipped with air conditioning.
1991PontiacBonnevilleSERearCoil spring for vehicles without air conditioning.
1991PontiacBonnevilleSSERearCompatible with vehicles equipped with air conditioning.
1991PontiacBonnevilleSSERearCoil spring for vehicles without air conditioning.
1990BuickLeSabreSedan3.8LV6RearCompatible with vehicles equipped with air conditioning.
1990BuickLeSabreCoupe3.8LV6RearCompatible with vehicles equipped with air conditioning.
1990CadillacDeVilleSedanRearCompatible with vehicles equipped with air conditioning.
1990CadillacFleetwoodRearCompatible with vehicles equipped with air conditioning.
1990Oldsmobile98Regency BroughamRearCompatible with vehicles equipped with air conditioning.
1990PontiacBonnevilleLERearCompatible with vehicles equipped with air conditioning.
1990PontiacBonnevilleLERearCoil spring for vehicles without air conditioning.
1990PontiacBonnevilleSERearCompatible with vehicles equipped with air conditioning.
1990PontiacBonnevilleSERearCoil spring for vehicles without air conditioning.
1989BuickLeSabreSedan3.8LV6RearCompatible with vehicles equipped with air conditioning.
1989BuickLeSabreCoupe3.8LV6RearCompatible with vehicles equipped with air conditioning.
1989CadillacDeVilleSedanRearCompatible with vehicles equipped with air conditioning.
1989CadillacFleetwoodBaseSedan4 DoorRearCompatible with vehicles equipped with air conditioning.
1989CadillacFleetwoodBaseCoupe2 DoorRearCompatible with vehicles equipped with air conditioning.
1989CadillacFleetwoodd'EleganceSedan4 DoorRearCompatible with vehicles equipped with air conditioning.
1989CadillacFleetwoodd'EleganceCoupe2 DoorRearCompatible with vehicles equipped with air conditioning.
1989CadillacFleetwood60 SpecialSedan4 DoorRearCompatible with vehicles equipped with air conditioning.
1989Oldsmobile98RearCompatible with vehicles equipped with air conditioning.
1989OldsmobileDelta 88RearCompatible with vehicles equipped with air conditioning.
1989PontiacBonnevilleLERearCompatible with vehicles equipped with air conditioning.
1989PontiacBonnevilleLERearCoil spring for vehicles without air conditioning.
1989PontiacBonnevilleSERearCompatible with vehicles equipped with air conditioning.
1989PontiacBonnevilleSERearCoil spring for vehicles without air conditioning.
1988CadillacDeVilleSedanRearCompatible with vehicles equipped with air conditioning.
1988CadillacFleetwoodBaseSedan4 DoorRearCompatible with vehicles equipped with air conditioning.
1988CadillacFleetwoodd'EleganceSedan4 DoorRearCompatible with vehicles equipped with air conditioning.
1988CadillacFleetwood60 SpecialSedan4 DoorRearCompatible with vehicles equipped with air conditioning.
1988Oldsmobile98RearCompatible with vehicles equipped with air conditioning.
1987CadillacFleetwoodBaseSedan4 DoorRearCompatible with vehicles equipped with air conditioning.
1987CadillacFleetwoodd'EleganceSedan4 DoorRearCompatible with vehicles equipped with air conditioning.
1987CadillacFleetwood60 SpecialSedan4 DoorRearCompatible with vehicles equipped with air conditioning.
1987Oldsmobile984 DoorRearCompatible with vehicles equipped with air conditioning.
1986Oldsmobile984 DoorRearCompatible with vehicles equipped with air conditioning.
1985CadillacFleetwoodBaseSedan4 DoorFWD4.1LV8RearCompatible with vehicles equipped with air conditioning.
1985CadillacFleetwoodBaseCoupe2 DoorFWD4.1LV8RearCompatible with vehicles equipped with air conditioning.
1985CadillacFleetwoodd'EleganceSedan4 DoorFWD4.1LV8RearCompatible with vehicles equipped with air conditioning.
1985CadillacFleetwoodd'EleganceCoupe2 DoorFWD4.1LV8RearCompatible with vehicles equipped with air conditioning.
1985Oldsmobile984 Door3.8LV6RearCompatible with vehicles equipped with air conditioning.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

150-12617112478171126492-18132-IAC23215-1022218132H10393-181373-43138443AC116AC27TCV10008IAC23

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.