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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 1992-2011 Mercury Grand Marquis Rear Air Spring To Coil Spring 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
  • Returns Vehicle To Factory Ride Height
  • More Reliable Than Air Suspensions
  • No Modifications Required To Install
  • Easy To Install
  • Premium Eibach Springs

Air Suspension Conversion Kit Includes

  • 2 Rear Eibach Springs
  • All Necessary Hardware
  • Detailed Instructions Including How To Disable The Suspension Warning Light

This Conversion Kit Fits

1992-2011 Mercury Grand Marquis,

Product Notes

  • None

Price Comparison

How Does Strutmasters Measure Up?

1992-2011 Mercury Grand Marquis OEM Replacement Parts:

+ Rear Air Springs ($630/air spring)
+ Compressor Assembly ($790)
+ Dryer ($230)
= Over $2,200 (and that doesn’t even include replacing electronic components that are known to fail such as the height sensors).

After Market Replacement Parts:

+ Rear Air Springs ($90//air spring) + Compressor Assembly w/ Dryer ($210) = Over $390 (but that doesn’t include replacing electronic components that are known to fail such as the height sensors).

Strutmasters Conversion Kit:

+ (2) Rear Eibach Coil Springs
+ Detailed installation instructions
+ Over-the-phone technical support
+ Limited Lifetime Warranty =
  • Our Price: $139.00!

Additional Info

Learn why Strutmasters is the best choice for your new kit.

long-icon-questionWhy Choose Strutmasters?

Why choose the Conversion Kit over replacing the air suspension system on your 1992-2011 Mercury Grand Marquis?

We are The Suspension Experts. We know the ins and outs of the assortment of components that make up the faulty air suspension system you currently have in your Mercury Grand Marquis. This is why we created a kit that eliminates the dependency on these faulty parts to function correctly and in sync in order for your air suspension to continue working. This kit includes two Eibach coil springs to delete the airbags in the rear. Our kit is the ONLY kit on the market that includes high-quality Eibach springs. We stand behind our products with our lifetime limited warranty. The kit saves you time, frustration, and lots of money. Did we mention the cost difference is huge? Let’s take a look at the price difference between an air vs non-air suspension system. Here we compare three prices: that of air suspension repair or replacement at the dealer, that of installing aftermarket air suspension parts on your Grand Marquis yourself, and that of getting rid of the faulty original air suspension and installing a Strutmasters brand new coil spring suspension conversion kit today. You’ll be glad you did.

long-icon-xIs Your Suspension Failing?

How do I know if my 1992-2011 Mercury Grand Marquis Air Suspension is failing?

You will know if the air suspension on your 1992-2011 Mercury Grand Marquis is failed or leaking if you see any of these common and obvious signs. The most commonly seen sign is a sudden noticeable uneven height difference between different sides of the Grand Marquis. Usually, the rear will sag while the front remains inflated. This is described as making the Grand Marquis look like it is squatting down too low to the ground. Sometimes there is very obvious leaning from left to right or vice versa. A suspension total failure will cause any of these inconsistencies in ride height, you will want to get the faulty suspension fixed immediately. Look at the instrument panel, too. If you see a suspension warning light or message illuminated, then a bad suspension is likely. If the air compressor has ceased working or is running too often (will be very noticeable and noisy), then you definitely need a repair or replacement suspension system. Again- take action when your Grand Marquis cannot meet or maintain its proper ride height.

long-icon-gearVehicle Components

What kind of suspension does my 1992-2011 Mercury Grand Marquis have?

The 1992-2011 Mercury Grand Marquis is built with the following rear suspension components:

1992-2011 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.

1992-2011 Mercury Grand Marquis Shock Absorbers (x2) - 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.

1992-2011 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.

1992-2011 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.

1992-2011 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.

1992-2011 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.

1992-2011 Mercury Grand Marquis Dryer- prevents moisture build-up inside of air suspension parts.

1992-2011 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.

1992-2011 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.


Overall Savings

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

  • $2,061

    in Savings

  • 94%

    Less Than Dealer

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