Description Product Description

Kit Class: ECONOMY Warranty: ONE YEAR

Convert Your Air Suspension To A Coil Spring Suspension. End Your Air Suspension Problems Forever...

Strutmasters 1991-1999 Pontiac Bonneville Front Electronic Strut To Passive Strut Conversion Kit is the perfect solution to your air suspension problems. Designed to be very affordable, you can convert your air suspension to use standard shocks/struts and coil springs for less than the price of replacing one air strut.

Conversion Kit Features

  • Saves Money
  • All New Components
  • Improves Ride Quality
  • More Reliable Than Electronic Suspensions
  • No Modifications Required To Install
  • Easy To Install

Air Suspension Conversion Kit Includes

  • 2 Pre-Assembled Complete Front Strut Assemblies Including Springs And Mounts
  • All Necessary Hardware
  • Detailed Instructions Including Disabling The Suspension Warning Light

This Conversion Kit Fits

1991-1999 Pontiac Bonneville

Product Notes

  • If The Front Suspension Has Failed, And Your Vehicle Has Over 100,000 Miles, Your Rear Air Suspension Either Has, Or Will Fail. Save Time And Money, And Get Factory New Ride, By Adding The Rear Conversion Kit To Your Order

Additional InfoAdditional Suspension Information

long-icon-savingsSavings With the StrutmastersReady to Order

After Market Replacement Parts:

Electronic Struts ($259/strut)

Strutmasters Conversion Kit:

+ 2 x Pre-Assembled Complete Front Strut Assemblies Including Springs and Mounts
+ Detailed Installation Instructions
+ Over-The-Phone Technical Support And A Limited Lifetime Warranty =

Our Strutmasters Conversion Kit is only $399.00(plus s&h)!!!!

long-icon-xIs Your Suspension Failing? Ready to Order

How do I know if my 1991-1999 Pontiac Bonneville Air Suspension is failing?

An inability of the 1991-1999 Pontiac Bonneville to reach and maintain the proper ride height is a classic indicator of a failed or leaking air suspension system. Early diagnosis of a bad suspension is critical to avoiding total failure. Look for a sudden height variance between different sides of the Bonneville. Typically, there is a sagging rear or front end and a shifting lean from one side to the other. The vehicle may appear to be “squatting down” lower than usual. Owners should also look for an illuminated suspension warning light on the instrument panel and an improperly working air compressor. If the air compressor runs too often and stops working, suspension failure will advance. A repair or replacement is necessary.

long-icon-questionWhy Choose Strutmasters?Ready to Order

Why choose the Conversion Kit over replacing the air suspension system on your 1991-1999 Pontiac Bonneville?

The air suspension system on the 1991-1999 Pontiac Bonneville is comprised of various parts that must always function in sync. When one component breaks, the system is defunct. Strutmasters' air to non-air suspension conversion kit, manufactured in America, permanently eliminates this reliance. The kit includes two pre-assembled coilover struts that are installed with just a few bolts each. The kit can be installed in about one hour per wheel, which saves customers a lot of time. Detailed instructions and online installation videos save customers frustration. The quality parts are backed by Strutmasters' Lifetime Limited Warranty, providing customers peace of mind. But perhaps most appealing is the kit's low price. Without sacrificing quality, the kit costs a fraction of the prices of dealer direct replacement and individual aftermarket part replacement.

5 Great Reasons To Act Now

  • 1991-1999 Pontiac Bonneville Conversion Kits Save You Money
  • Limited Lifetime Warranty
  • Quick And Easy Installation
  • Made In The USA
  • Frustration Eliminated Forever!

long-icon-gearVehicle ComponentsReady to Order

What kind of suspension does my 1991-1999 Pontiac Bonneville have?

The 1991-1999 Pontiac Bonneville is built with the following suspension components:

1991-1999 Pontiac Bonneville Shock Absorbers (x2)- a metal tubing filled with gas-charged hydraulic fluid that is connected to the wheel of a vehicle in order to reduce the effects of vertical travel on a rough surface which controls the bounciness, and therefore comfort, of a vehicle.

1991-1999 Pontiac Bonneville Electronic Air Struts (x2)- a type of shock absorber; has metal tubing filled with gas-charged hydraulic fluid that is connected to the wheel of a vehicle in order to reduce the effects of vertical travel on a rough surface which controls the bounciness, and therefore comfort, of a vehicle. The Cadillac Deville struts, while having coil-springs, use an electronic signal to stiffen or soften the dampening of the strut.

1991-1999 Pontiac Bonneville Height Sensors (x2)- a linkage located near each wheel of a vehicle with any electronic suspension that, either mechanically or electronically, constantly measures the height of the vehicle, and reports this information back to the control module so that the computer can identify if changes in height need to be adjusted accordingly. The ride height sensor is a moving part, and like all moving parts, they will eventually wear out.

1991-1999 Pontiac Bonneville Air Lines- tubes that run from a compressor (air suspension) to the air struts which carry pressurized air to the air bags components in order to adjust the height of the vehicle, respectively.

1991-1999 Pontiac Bonneville Solenoids (x4)- usually L-shaped, these plastic components connect the electrical connection and lines of suspension components to the suspension control module on vehicles with active suspension. The solenoid regulates the air pressure for each air spring. Solenoids start to leak as they wear out causing the vehicle to sag or to lean. This will cause the ride height sensor to send a signal to activate the compressor in an attempt to inflate the air suspension and level out the vehicle. This excessive work load will eventually lead to total failure of the compressor.

1991-1999 Pontiac Bonneville Compressor- creates/sends pressurized to active suspension components. When the air suspension starts leaking, the compressor/pump starts working harder to try to keep the system inflated. By the time air suspension leaks down completely, sitting the vehicle on its tires, the compressor will either have failed or be well on its way to full failure. Buying replacement struts and taking the time to install them only to find out the compressor still needs to be replaced can be very frustrating, time-consuming, and expensive.

1991-1999 Pontiac Bonneville Dryer Assembly- used to keep moisture out of air lines and air springs in order to prevent freezing and internal cracking of these parts. Once air suspension starts leaking, moisture will build-up throughout the air system. Moisture damages the air suspension from the inside. The dryer will need to be replaced in order to eliminate the moisture and prevent any further damage.

1991-1999 Pontiac Bonneville Suspension Control Module- a computer which is responsible for the operations of the air suspension system and maintaining the vehicle’s correct ride height.

1991-1999 Pontiac Bonneville O-rings- Although they are the least expensive parts of the air suspension, they are responsible for maintaining the seal where all of the air lines connect. Be sure to replace the O-rings when repairing any air suspension system.

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