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1992-1999 Mercury Grand Marquis Rear Air Suspension Conversion Kit with Front Coil Springs and 4 Shocks
We are currently transitioning from red to black springs. Item may differ slightly from photo.

1992-1999 Mercury Grand Marquis Rear Air Suspension Conversion Kit with Front Coil Springs and 4 Shocks

$449.00Add to cart

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Kit Class: PREMIUM Warranty: LIFETIME

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

Strutmasters 1992-1999 Mercury Grand Marquis Premium 4 Wheel Air Spring To Coil Spring Conversion Kit With Front And Rear Shock Absorbers 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 Original Equipment air spring.

This Conversion Kit Fits

1992-1999 Mercury Grand Marquis, 1992-1999 Ford Crown Victoria, 1990-2000 Lincoln Town Car

Product Notes

  • If The Front Suspension Is Sagging, This Kit Includes Front Springs To Help Level The Vehicle
  • Made In USA
  • Limited Lifetime Warranty
  • Made With Glide Ride Technology


Vehicle Info

  • Year: 1992-1999
  • Make: Mercury
  • Model: Grand Marquis
  • Manufacturer: Strutmasters

Air Suspension Conversion Kit Includes

These are the components and materials you can expect to find shipped with your new purchase.

  • 2 Front Shock Absorbers
  • 2 Front American-Made Coil Springs
  • 2 Rear Shock Absorbers
  • 2 Rear American-Made Coil Springs
  • All Necessary Hardware
  • Detailed Instructions Including How To Disable The Suspension Warning Light

Shipping Info

All of our products have shipping options available to guarantee you get your part in a timely and affordable manner.

  • Next Business Day: Delivery typically by 10:30 a.m.
  • 2 Business Days: Delivery typically by end of day
  • 1-5 Business Days: Delivery based on distance to destination
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Manufactured, Packaged and
Shipped in North Carolina, USA

All of our conversion kits are manufactured, packaged and shipped from our warehouse right here in Roxoboro, NC, USA. We believe in providing the highest quality parts, such as premium american-made coil springs, to ensure our customers only need to buy the right product once.

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Features & Benefits

Strutmasters Conversion Kits Save Money, Time and Headaches

1992-1999 Mercury Grand Marquis Rear Air Suspension Conversion Kit with Front Coil Springs and 4 Shocks is the perfect solution to your air suspension problems. Designed to be very affordable, you can convert your air suspension to use standard.

Our Conversion Kits are built to improve the performance and stability of your ride. Converting to a non-air suspension system gives you a more reliable ride.

Our kits don't require any major modifications to your vehicle to install.

Only Strutmasters offers premium american-made coil springs on our conversion kits. Notice the difference with a better, smoother ride!

All of our kits come with easy to install instructions so you or your mechanic can get your car up and running faster than ever.

Why Choose Strutmasters Instead Of Those Other Guys

We are proud to be The Suspension Experts. We know the ins and outs of the assorted parts that make up your faulty Mercury Grand Marquis air suspension system. We created our air to non-air suspension conversion kit to eliminate the dependence on all these parts functioning properly and in sync in order for your suspension system to work. This kit includes two OEM-style replacement coil springs for the front of the Grand Marquis and two premium coil springs to delete the rear airbags. Our kits are the only ones that use high-quality American-Made coil springs. The parts are so reliable they are backed by Strutmasters’ limited lifetime warranty. The kit is more affordable than direct replacement at the dealership, and it is installed easily in about one hour per wheel. This kit serves as a direct replacement, meaning no modifications are needed for it to be installed. After installation, the suspension warning message will go out in about thirty minutes. DIYers rejoice! You will have all the support you need with the easy to follow installation instructions that include photos and extra helpful information. Our YouTube Channel contains exclusive videos of our experts performing real life installations. And, lastly, we have in-house technicians who are available anytime to answer your Mercury Grand Marquis bad suspension questions.

How Do I know If My Grand Marquis Air Suspension is failing?

Look out for these commonly seen signs in your 1992-1999 Mercury Grand Marquis that indicate a failed or leaking suspension. If your suspension is going bad, you will want it fixed as soon as possible. The first thing you will notice is a sudden uneven height difference between different sides of the Grand Marquis. Usually, the rear will sag first while the front remains inflated. This gives the illusion that the Grand Marquis is squatting down lower than usual. Sometimes the body leans from the left to the right side. If you have suspension total failure, your Grand Marquis will not be able to reach and maintain its proper ride height. This is dangerous and will need to be fixed. One sign of a failed suspension is inside the vehicle- check the instrument cluster for an illuminated suspension warning light or message. Also, look at the air compressor. If it is not working at all, or running too often (more than 15-20 seconds at a time), then you probably have a bad air suspension. Keep reading to learn more about the options you have for suspension repair or replacement.


Overall Savings

How does this part compare to OEM parts and other competitive solutions?

  • $2,451

    in Savings

  • 85%

    Less Than Dealer

1992-1999 Mercury Grand Marquis OEM Replacement Parts:

+ Front Coil Spring Replacements ($170/spring) + Rear Air Springs ($630/air spring) + Compressor Assembly ($790) + Dryer ($230) + Rear Shocks ($100) + Front Shocks ($180) = Over $2,900 (and that doesn’t even include replacing electronic components that are known to fail such as the height sensors).

After Market Replacement Parts:

+ Front Coil Spring Replacements ($96/pair) + Rear Air Springs ($90//air spring) + Shocks ($60) + Compressor Assembly w/ Dryer ($210) = Over $500 (but that doesn’t include replacing electronic components that are known to fail such as the height sensors).

Strutmasters Conversion Kit:

+ (4) OE-Style Shocks + (2) FRONT Replacement Coil Springs + (2) REAR Amereican-Made Coil Springs + Detailed installation instructions + Over-the-phone technical support + Limited Lifetime Warranty Choosing the four-wheel air-suspension conversion kit for the 1992-1999 Mercury Grand Marquis saves YOU over $2,400!

Our Price: $449.00!

Suspension Components List

The 1992-1999 Mercury Grand Marquis is built with the following suspension components:

1992-1999 Mercury Grand Marquis Air Springs (x2)- commonly referred to as air bags, a plastic and rubber bag that is fitted on top of the strut that uses pressurized air as a cushion instead of a metal coil spring to hold a vehicle off of the ground and off of its wheels. These are the number one cause of all air suspension leaks. All air springs all go bad at about the same rate. If one is leaking, the others will not be far behind. For a proper repair, all of them need to be replaced at the same time.

1992-1999 Mercury Grand Marquis Shock Absorbers (x4)- 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.

1992-1999 Mercury Grand Marquis 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.

1992-1999 Mercury Grand Marquis Coil Springs- the front of the town car already has coil springs, that’s why we not only offer replacements for weakened coil springs in the front, but our conversion kit puts the same, sturdy design on the rear of the vehicle. These set the height of the vehicle, and alleviate stress on the

1992-1999 Mercury Grand Marquis Air Lines- tubes that run from a compressor to the air which carry pressurized air to the air bags in order to adjust the height of the vehicle, respectively.

1992-1999 Mercury Grand Marquis Solenoids (x2)- 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.

1992-1999 Mercury Grand Marquis Compressor Assembly- 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.

1992-1999 Mercury Grand Marquis Dryer- prevents moisture build-up inside of air suspension parts.

1992-1999 Mercury Grand Marquis Suspension Control Module- a computer which is responsible for the operations of the air suspension system and maintaining the vehicle’s correct ride height.

1992-1999 Mercury Grand Marquis 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.

Performance You Can’t Find Elsewhere
Made With Premium American-Made Coil Springs

American Made Parts,
Unrivaled Quality

Get Your Parts When You Need Them
Fast Shipping Guaranteed

Professional Assistance and ASE Certified Tech Support
Those Other Guys Don't Offer


Real Customers, Real Reviews

Read reviews from people just like you looking for the perfect solution for their suspension needs.

Name: | Location: San Antonio, TX United States | SKU: FA14F

“Ripping out the stock air bags and replacing these with the strutmaster springs was a breeze. The shocks was a different story however that is a design flaw with ford…just time consuming, not hard. Overall this was a simple install/conversion with simple garage tools and a couple of guys with some cold beer. Yeah! I’d do it again, it was actually fun to see the car sit at its original height once completed.

Overall, great product and easy to follow instructions. No need to bother the tech support. A+…. Thanks!!!!”

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$449.00Add to cart

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