*Compatibility Chart
1, You can distinguish specific model of an automobile by VIN(Vehicle Identification Number).
2, VIN(Vehicle Identification Number) consists of total 17 English letters and arabic digits.
3, VIN does not include the letters I (i), O (o), and Q (q) (to avoid confusion with numerals 1 and 0).
Lincoln Town Car, Ford Crown Victoria and Mercury Grand Marquis share the same chassis and mechanical components.
Lincoln Town Car
First generation (1981-1989)
Second generation (1990-1997)
Third generation (1998-2011)
Ford Crown Victoria
Colloquially called the Crown Vic
First generation (1992-1997)
Second generation (1998-2012)
New York City Taxi Fleet Sales (2008-2011)
Police Version Interceptor P71 (1998-2012)
Long-Wheelbase Commercial Version (2002-2012)
Mercury Grand Marquis
First generation (1979-1991)
Second generation (1992-1997)
Third generation (1998-2002)
Fourth generation (2003-2011)
Mercury Marauder
First generation (1963-1965)
Second generation (1969-1970)
Third generation (2003-2004)
Lincoln Town Car
Anniversary Sedan 4-Door 4.6L 1996
Base Limousine 4-Door 4.6L 1991-2003
Base Limousine 4-Door 5.0L 1990
Base Sedan 4-Door 4.6L 1991-1995
Base Sedan 4-Door 5.0L 1990
Cartier L Sedan 4-Door 4.6L 2001-2003
Cartier Sedan 4-Door 4.6L 1991-2003
Cartier Sedan 4-Door 5.0L 1990
Cypress Sedan 4-Door 4.6L 1991-1995
Cypress Sedan 4-Door 5.0L 1990
Designer Series Sedan 4-Door 4.6L 2006-2007
Executive L Limousine 4-Door 4.6L 2005-2011
Executive L Sedan 4-Door 4.6L 2001-2011
Executive Limousine 4-Door 4.6L 1991-2004 2010
Executive Limousine 4-Door 5.0L 1990
Executive Protection Series Sedan 4-Door 4.6L 2003
Executive Sedan 4-Door 4.6L 1991-2011
Executive Sedan 4-Door 5.0L 1990
Jack Nicklaus Sedan 4-Door 4.6L 1993
Signature L Sedan 4-Door 4.6L 2005-2011
Signature Limited Sedan 4-Door 4.6L 2005-2011
Signature Sedan 4-Door 4.6L 1991-2007
Signature Sedan 4-Door 5.0L 1990
Touring Edition Sedan 4-Door 4.6L 1991-1995 1997
Touring Edition Sedan 4-Door 5.0L 1990
Tournament Edition Sedan 4-Door 4.6L 1994
Ultimate L Sedan 4-Door 4.6L 2004
Ultimate Sedan 4-Door 4.6L 2004
Ford Crown Victoria
Base Sedan 4-Door 4.6L 1992-2008 2010-2011
LWB Sedan 4-Door 4.6L 2002-2003
LX Sedan 4-Door 4.6L 1992-2011
LX Sport Sedan 4-Door 4.6L 2004-2006
Police Interceptor Sedan 4-Door 4.6L 1993-2011
S Sedan 4-Door 4.6L 1992-2003 2005
Special Edition Sedan 4-Door 4.6L 2005
Touring Sedan Sedan 4-Door 4.6L 1992
Mercury Grand Marquis
GS Sedan 4-Door 4.6L 1992-2008
GS Sedan 4-Door 5.0L 1990-1991
GSL Sedan 4-Door 4.6L 2005
Limited Edition Sedan 4-Door 4.6L 2005
LS Sedan 4-Door 4.6L 1992-2011
LS Sedan 4-Door 5.0L 1990-1991
LSE Sedan 4-Door 4.6L 2003
Ultimate Edition Sedan 4-Door 4.6L 2005
Mercury Marauder
Base Sedan 4-Door 4.6L 2003-2004
*Platform Drive Layout:
Front Engine-Rear Wheel Drive Layout
*Installation Guideline:
1.Change o-rings on the air spring solenoid.
2.Install solenoid,and replace solenoid retaining-clip.
3.Replace the top air spring retaining-clip.
4.Clip the bottom of the air spring piston to the axle.
5.Replace wheel assembly.
6.Remove all safety stands and lower vehicle.
7.Turn the air suspension switch back to the on position,and start vehicle.Vehicle should rise back to factory trim height.
*Removal Warning & Notice:
Vent all air pressure from the air suspension system prior to disconnecting or removing any air suspension components. It is dangerous to remove air suspension components while under pressure. Failure to follow this instruction may result in serious personal injury.
Any air spring which is unfolded must be refolded prior to being installed in a vehicle. Refer to the procedure. An incorrectly folded air spring could rupture, altering the handling characteristics of the vehicle. If a vehicle has been driven with an incorrectly folded air spring, a new air spring must be installed. Failure to follow these instructions may result in serious injury to vehicle occupant(s).
Failure to observe the following instructions may result in a sudden failure of the air spring or suspension system.
Any rear spring which is unfolded must be refolded prior to being installed in a vehicle.
The air spring refolding procedure should only be used for an air spring which has never supported the vehicle's weight while in the incorrectly folded position.
Incorrectly folded air springs found on vehicles during pre-delivery inspection or after use must be installed new.
Do not attempt to inflate any air spring which has been collapsed while uninflated from the rebound hanging position to the jounce stop.
When installing a new air spring, care must be taken not to apply a load to the suspension until springs have been inflated using the air spring fill procedure.
After inflating an air spring in the hanging position, it must be inspected for correct shape.
1.NOTE: The vehicle must be positioned on a suitable lifting device prior to deflating the air suspension system.
With the vehicle in NEUTRAL, position on a hoist until the wheel and tire assemblies are slightly above the ground.
2.Using the scan tool, vent the air springs.
3.Remove the air spring retainer.
4.Detach the air spring from the rear axle.
5.Remove the air spring in the following sequence.
1.Disconnect the air spring solenoid electrical connector.
2.Compress the quick connect locking ring and pull out the air tube.
3.Remove the air spring.
*Frequently Asked Questions:
How to prevent the damage of air springs/How to extend the service life of air springs/struts etc.?
An air strut with separable air springs
If your vehicle offers a separable air suspension (Audi Allroad A6 C5, Mercedes-Benz W164, BMW X5, etc.), you should regularly (about once a week) lift the car to the maximum position, and remove dirt with a high-pressure cleaner (keep the cleaner at a distance to the air spring about 30 cm/12 inches, otherwise water pressure can damage the air spring). The highest position may vary depending on your model and regulation options. Therefore, please test this by trying the different modes available to you (Sport, comfort, dynamic, off-road) and choose the one that sets your vehicle to the highest position. The dirt will most likely be found under the fold of the pneumatic chambers. If you find a frozen layer of bitumen on the piston guide (the part of a strut on which the air spring is installed), it is recommended to clean it as well. Whenever possible, avoid riding on fresh asphalt, as fresh bitumen mixed with sand immediately results in a build-up of abrasives on the piston and in turn contributes to accelerated wear and tear of the air spring.
A complete air suspension shock
Many cars such as Mercedes W220 or W211 are set up with a complete air strut - shock absorber and air spring visually form a complete spare part. In many cases, you can easily recognize these by the metal cups with which the air spring is tightly mounted. To best avoid any damage, we highly recommend to regularly check the condition of the dust protection seals of the air strut.
What is the difference between an air spring and an air strut?
The air spring is a part of the air strut. Some vehicles (e.g. Mercedes ML) allow you to change the air spring separately. At our online shop you have the opportunity to buy either the whole air strut or only the air spring. For some type of vehicles it is not possible to change the air spring separately. In this case the whole air strut should be replaced.
Which side of my car is the Right and Left?
The right and left sides of an automobile are determined as if sitting in the car facing forward. Thus, the left side is on the left when sitting in the car facing forward, and the right side is on the right. For American cars, the driver’s side is on the left, and the passenger sits to the right of the driver. For cars in Japan, Britain, Ireland, the Bahamas and some other former British colonies -- where they drive on the left side of the road -- the passenger sits on the left side, and the driver (along with all the driving controls) is on the right.
*OEM Part Number:
3U2Z5580AA,3U2Z5580BA,3U2Z5580PA,
F8MZ5560AA,F8VZ5560AA,FOVY5560A,
6W1Z5560AA
*Item Specifications:
- Key Words: Rear Air Suspension Spring Bag For 1990-2011 Ford Crown Victoria Lincoln Town Car Mercury Grand Marquis Marauder
- Package Includes: Single for Rear Left or Right Air Suspension Spring Bag
Notes: Please double confim the compatibility as well as the OEM number before purchasing.
Instruction is not included. Professional installation is recommended.
