1990 Mercury Grand Marquis Air Suspension

Mercury Grand Marquis Air Suspension - 1990
  • iD Select® - Rear Air Spring Bag
    iD Select®Rear Air Spring Bag
    0
    # 5677145772
    Mercury Grand Marquis 1990, Rear Air Spring Bag by iD Select®. Fully-assembled, complete air spring built to restore ride comfort and handling characteristics of original equipment air springs for the long term. Aircraft grade aluminum...
    Fully assembled air spring arrives ready to install without modificationAll components thoroughly tested before and after remanufacturing to ensure air springs are restored to like-new condition.
    $87.40 - $287.57
  • Unity Automotive® - Rear Air Spring Bags
    Unity Automotive®Rear Air Spring Bags
    0
    # 5677166299
    Mercury Grand Marquis 1990, Rear Air Spring Bags by Unity Automotive®. Unity’s priority has been to make the highest quality strut assembly available on the market. In order to achieve that goal, they have spent years researching the...
    Polymorphic grease is used inside the bearing plates and are tested to -50°c to 120°cPlastic components all tested for proper hardness levels
    $64.71 - $184.94
  • Air Lift® - Air Lift 1000™ Rear Air Helper Spring Kit
    Air Lift®Air Lift 1000™ Rear Air Helper Spring Kit
    0
    # mpn3350510928
    Mercury Grand Marquis without Factory Auto-Leveling Option 1990, Air Lift 1000™ Rear Air Helper Spring Kit by Air Lift®. Set of two adjustable secondary air helper springs designed to mount inside your existing coil springs and add up...
    Set of two springs support designed to fit within the center of coil springsSized for your make and model specifically
    $124.19
  • Firestone Suspension® - Coil-Rite™ Rear Air Helper Spring Kit
    Firestone Suspension®Coil-Rite™ Rear Air Helper Spring Kit
    0
    # mpn3318919347
    Mercury Grand Marquis GS / LS With Rear Standard Suspension 1990, Coil-Rite™ Rear Air Helper Spring Kit by Firestone Suspension®. Mount inside an existing open coil spring suspension. These air springs provide adjustable spring rates...
    Control the air pressure in the air helper springs for varying loads and road conditionsSpring performance can be altered as easily as inflating a tire
    $144.12
  • Suncore® - Air Springs
    Suncore®Air Springs
    1
    # 5677149762
    Mercury Grand Marquis 1990, New Air Springs by Suncore®. Air Spring Bag will replace the original Air Spring. Suspension Air Spring Bag failure is usually caused by dry rot, due to old age, or gases in the atmosphere degrade the rubber...
    Easy to installInstallation instructions included
    $75.41 - $204.67
  • Suncore® - New Air Suspension Compressor
    Suncore®New Air Suspension Compressor
    2
    # mpn2950569
    Mercury Grand Marquis GS / LS 1990, New Air Suspension Compressor by Suncore®. This replacement Air Suspension Compressor comes with instructions for easy install. The Suspension Compressor inflates or deflates the Air Spring Bags as...
    Easy to installInstallation instructions included
    $190.45
  • Air Lift® - Load Controller
    Mail-in Rebate
    Air Lift®Load Controller
    0
    # 3604370042
    Mercury Grand Marquis 1990, Load Controller by Air Lift®. LoadController System is the quick and convenient way to inflate and deflate your vehicle’s air springs while on the go. The last place you probably want to drive your loaded...
    Standart strength compressors are recomended for intermittent weekend useAdjustment of spring pressure is manually controlled from inside your vehicle
    $291.03 - $536.79
    Mail-in RebateGet up to $150 prepaid card back - Details
  • Suncore® - New Rear Air Springs
    Suncore®New Rear Air Springs
    3
    # mpn4479253093
    Mercury Grand Marquis GS / LS 1990, Rear New Air Springs by Suncore®. This complete kit will replace the required Air Suspension Parts in order to maintain great ride quality. You will be saving Time and Money by purchasing this...
    Easy to installInstallation instructions included
    $369.53
  • Air Lift® - Air Lift 1000™ Rear Red Cylinder Type Air Helper Spring
    Air Lift®Air Lift 1000™ Rear Red Cylinder Type Air Helper Spring
    0
    # mpn3350510927
    Mercury Grand Marquis without Factory Auto-Leveling Option 1990, Air Lift 1000™ Rear Replacement Red Cylinder Type Air Helper Spring by Air Lift®. Replacement Air Spring for Air Lift® PN 60769. Adjustable secondary air helper spring...
    Set of two springs support designed to fit within the center of coil springsSized for your make and model specifically
    $61.35
  • Air Lift® - QuickSHOT™ Air Suspension Compressor System
    Air Lift®QuickSHOT™ Air Suspension Compressor System
    0
    # 3604401868
    Mercury Grand Marquis 1990, QuickSHOT™ Air Suspension Compressor System by Air Lift®. This kit contains an air compressor, lines, hardware, and a 2-gallon auxiliary tank that stores compressed air for faster inflation of springs that...
    2-gallon auxiliary tank stores compressed air for faster inflation of air springsTank can be used with single or dual front/rear Air Lift applications
    $666.14 - $814.88
  • Firestone Suspension® - Coil-Rite™ Rear C Type Air Helper Spring
    Firestone Suspension®Coil-Rite™ Rear C Type Air Helper Spring
    0
    # mpn3318919348
    Mercury Grand Marquis GS / LS With Rear Standard Suspension 1990, Coil-Rite™ Rear Replacement C Type Air Helper Spring by Firestone Suspension®. Quantity: 1 per Pack. These air springs bellow provide adjustable spring rates far...
    Control the air pressure in the air helper springs for varying loads and road conditionsSpring performance can be altered as easily as inflating a tire
    $64.51
  • Westar® - Air Suspension Compressor
    Westar®Air Suspension Compressor
    0
    # mpn1321951
    Mercury Grand Marquis 1990, Air Suspension Compressor by Westar®. Westar is a widely recognized manufacturer and exporter of rubber to metal bonded parts for all types of trucks and automobiles. Every single product goes through...
    Non re-manufacturedBuild with brand new rubber to ensure the life of air spring
    $241.26
  • Westar® - Air Suspension Kit
    Westar®Air Suspension Kit
    0
    # mpn3407946180
    Mercury Grand Marquis 1990, Air Suspension Kit by Westar®. Westar is a widely recognized manufacturer and exporter of rubber to metal bonded parts for all types of trucks and automobiles. Every single product goes through countless...
    Non re-manufacturedBuild with brand new rubber to ensure the life of air spring
    $345.80
  • Westar® - Rear Air Spring
    Westar®Rear Air Spring
    0
    # mpn1321950
    Mercury Grand Marquis 1990, Rear Air Spring by Westar®. Quantity: 1 per Pack. Westar is a widely recognized manufacturer and exporter of rubber to metal bonded parts for all types of trucks and automobiles. Every single product goes...
    Non re-manufacturedBuild with brand new rubber to ensure the life of air spring
    $75.05
  • Monroe® - Rear Shock Absorber Air Hose Kit
    Monroe®Rear Shock Absorber Air Hose Kit
    1
    # 5677135141
    Mercury Grand Marquis For Towing Hauling 1990, Rear Shock Absorber Air Hose Kit by Monroe®. Monroe shock components meet or exceed the requirements specified by the original equipment manufacturers. Designed utilizing the latest...
    Made with precision and quality in mindBuilt to last
    $12.91 - $20.35
  • Suncore® - Rear Air Suspension Solenoid Valves
    Suncore®Rear Air Suspension Solenoid Valves
    1
    # 5677153384
    Mercury Grand Marquis GS / LS 1990, Rear New Air Suspension Solenoid Valves by Suncore®. Air Suspension Solenoid is the device that controls the flow of air in your air springs. Depending on the height of your vehicle, the solenoid...
    Easy to installInstallation instructions included
    $49.73 - $81.47
  • iD Select® - Air Compressor Dryer
    iD Select®Air Compressor Dryer
    0
    # mpn4751606468
    Mercury Grand Marquis 5.0L / 5.8L 1990, Air Compressor Dryer by iD Select®. Separates and removes water from the air being used in your vehicle’s air suspension system to prevent corrosion damage. Depending on vehicle application,...
    Uses dessicant material to separate and remove water from vehicle’s air suspension systemPrevents corrosion damage and extends life of air system compressor
    $48.06
  • Westar® - Rear Suspension Air Spring Solenoid
    Westar®Rear Suspension Air Spring Solenoid
    1
    # mpn1321995
    Mercury Grand Marquis 1990, Rear Suspension Air Spring Solenoid by Westar®. Westar is a widely recognized manufacturer and exporter of rubber to metal bonded parts for all types of trucks and automobiles. Every single product goes...
    Non re-manufacturedBuild with brand new rubber to ensure the life of air spring
    $43.46
  • Dorman® - Air Suspension Compressor Line Repair Kit
    Dorman®Air Suspension Compressor Line Repair Kit
    0
    # mpn4195370694
    Mercury Grand Marquis 1990, Air Suspension Compressor Line Repair Kit by Dorman®. Dorman Suspension Air Compressor Line Repair Kits prevent the suspension compression from overworking and unsafe driving conditions due to a sagging...
    Direct replacement for a proper fit every timeCorrosion resistant
    $15.70
  • iD Select® - Air Suspension Solenoid Valve
    iD Select®Air Suspension Solenoid Valve
    0
    # mpn4751606603
    Mercury Grand Marquis 5.0L / 5.8L 1990, Air Suspension Solenoid Valve by iD Select®. This is a replacement solenoid valve responsible for distributing pressurized air to multiple air lines. Built to match or exceed the performance of...
    Installs easily without modificationsEngineered to match or exceed the design and performance of original equipment
    $58.60
  • Unity Automotive® - Air Compressor Dryer
    Unity Automotive®Air Compressor Dryer
    0
    # mpn4699612799
    Mercury Grand Marquis 5.0L / 5.8L 1990, Air Compressor Dryer by Unity Automotive®. Quantity: 1 per Pack. Unity’s priority has been to make the highest quality strut assembly available on the market. In order to achieve that goal, they...
    Polymorphic grease is used inside the bearing plates and are tested to -50°c to 120°cPlastic components all tested for proper hardness levels
    $37.96
  • Unity Automotive® - Air Suspension Solenoid Valve
    Unity Automotive®Air Suspension Solenoid Valve
    0
    # mpn1220868925
    Mercury Grand Marquis 5.0L / 5.8L 1990, Air Suspension Solenoid Valve by Unity Automotive®. Quantity: 1 per Pack. Unity’s priority has been to make the highest quality strut assembly available on the market. In order to achieve that...
    Polymorphic grease is used inside the bearing plates and are tested to -50°c to 120°cPlastic components all tested for proper hardness levels
    $40.82
  • Westar® - Air Suspension Dryer
    Westar®Air Suspension Dryer
    0
    # mpn1321955
    Mercury Grand Marquis 1990, Air Suspension Dryer by Westar®. Westar is a widely recognized manufacturer and exporter of rubber to metal bonded parts for all types of trucks and automobiles. Every single product goes through countless...
    Non re-manufacturedBuild with brand new rubber to ensure the life of air spring
    $58.60
  • Westar® - Air Suspension O-Ring Seal Kit
    Westar®Air Suspension O-Ring Seal Kit
    0
    # mpn522587651
    Mercury Grand Marquis 1990, Air Suspension O-Ring Seal Kit by Westar®. Westar is a widely recognized manufacturer and exporter of rubber to metal bonded parts for all types of trucks and automobiles. Every single product goes through...
    Non re-manufacturedBuild with brand new rubber to ensure the life of air spring
    $17.05
  • iD Select® - Air Compressor Isolators
    iD Select®Air Compressor Isolators
    0
    # mpn4751606444
    Mercury Grand Marquis 5.0L / 5.8L 1990, Air Compressor Isolators by iD Select®. Allows quick and easy replacement of worn vibration mounts when original ones have become too worn or dry-rotted to be effective. Built to match or exceed...
    Engineered to match or exceed OEM specifications for rubber quality, hardness, and durabilityIsolators have passed rigorous hot and cold weather testing
    $51.57
  • iD Select® - Air Compressor Isolators
    iD Select®Air Compressor Isolators
    0
    # mpn4751606444
    Mercury Grand Marquis 5.0L / 5.8L 1990, Air Compressor Isolators by iD Select®. Allows quick and easy replacement of worn vibration mounts when original ones have become too worn or dry-rotted to be effective. Built to match or exceed...
    Engineered to match or exceed OEM specifications for rubber quality, hardness, and durabilityIsolators have passed rigorous hot and cold weather testing
    $51.57
  • Unity Automotive® - Air Compressor Isolators
    Unity Automotive®Air Compressor Isolators
    1
    # mpn4510793597
    Mercury Grand Marquis 5.0L / 5.8L 1990, Air Compressor Isolators by Unity Automotive®. Quantity: 1 per Pack. Unity’s priority has been to make the highest quality products available on the market. In order to achieve that goal, they...
    Exact OEM angle and dimensions for every componentMetallographic test to check material structure
    $32.79
  • Unity Automotive® - Air Compressor Isolators
    Unity Automotive®Air Compressor Isolators
    1
    # mpn4510793597
    Mercury Grand Marquis 5.0L / 5.8L 1990, Air Compressor Isolators by Unity Automotive®. Quantity: 1 per Pack. Unity’s priority has been to make the highest quality products available on the market. In order to achieve that goal, they...
    Exact OEM angle and dimensions for every componentMetallographic test to check material structure
    $32.79
  • Westar® - Vibration Isolator Kit
    Westar®Vibration Isolator Kit
    0
    # mpn1321999
    Mercury Grand Marquis 1990, Vibration Isolator Kit by Westar®. Westar is a widely recognized manufacturer and exporter of rubber to metal bonded parts for all types of trucks and automobiles. Every single product goes through countless...
    Non re-manufacturedBuild with brand new rubber to ensure the life of air spring
    $3.81


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1990 Mercury Grand Marquis Air Suspension Reviews

1 review
5 of 5
As Designed With a Small Exception
Suncore® - New Air Suspension Compressor
Almost identical to the OEM. The original (89 Towncar pump) had top mounted bolts. The replacement had peg-legs that went through the 8mm mounting bracket and bolted from underneath which was a little difficult to install due to the location being right on the fender, next to the washer fluid container, and I needed to slightly widen the original holes to make the peg-legs fit. Not too hard to do, but was not expecting it right out of the box. Everything else pugged into the factory harness, and so far worked as planned.
Posted by Bob (Jacksonville, FL) / February 23, 20241989 Lincoln Town Car
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