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Unity rear air spring kit with two air bags and two solenoid valves

Unity

Unity Rear Air Spring Kit 2-15-553000-45-0F0000-3

SKU CH-ZEMF-S2SNQ

Rear air spring kit with two bags and two solenoid valves fits 1997-2002 Ford Expedition and 1998-2002 Lincoln Navigator 2WD models

  • Restores comfortable air ride with two air spring bags and two solenoid valves
  • Fits 1997-2002 Ford Expedition and 1998-2002 Lincoln Navigator (excludes 4WD)
  • Over 50 years of aftermarket suspension manufacturing experience
  • Elite Suspension Line kit bundles air springs and solenoids for easier installation
  • Brand-new replacement components designed for long-lasting reliability and trouble-free fit

Unity Rear Air Spring Kit for Ford and Lincoln

This kit replaces the rear air springs and solenoids on 1997-2002 Ford Expedition and 1998-2002 Lincoln Navigator models. It contains two air spring bags and two solenoid valve units. The parts are designed for direct installation to restore the original air suspension function. Unity brings over 50 years of aftermarket manufacturing experience to this suspension kit.

Excludes four-wheel-drive models

The kit fits the listed two-wheel-drive Expedition and Navigator vehicles only. Buyers with 4WD versions of these models cannot use this kit. Shoppers needing front air springs or a complete four-corner suspension overhaul should look at other kits. Vehicles outside the 1997-2002 model years are not covered by this application.

Sustained reliability under daily driving

The air springs and solenoids are built to maintain consistent ride height and damping over extended use. Replacing both springs and valves together helps prevent uneven wear that can develop when only one component is swapped. The kit supports the long-term comfort and stability of the rear suspension system. Regular inspection of the installed parts will help preserve the air ride quality.

How it compares

Measured against everything we stock in Engine Parts, Chassis & Socket Sets, at today’s prices. Recalculated every night.

Price $149.99
Pricier than about 78% of the 231 comparable items (median $62.99).

Specifications

Product
Brand nameUNITY

Questions about this item

Will this rear air spring kit fit my 1997 Ford Expedition 2WD?

The kit fits 1997-2002 Ford Expedition and 1998-2002 Lincoln Navigator models, excluding 4WD versions.

Can I keep my existing air lines and fittings when installing this Unity kit?

The kit includes two air spring bags and two solenoid valve units; reuse of original lines depends on their condition and connection type.

How do I confirm the air suspension is working correctly after installing this kit?

After installation the vehicle should hold a level ride height, the compressor should cycle normally and no warning lights should remain illuminated.

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