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Unity

Unity 15-553010 Rear Air Spring chassis part

SKU CH-S1PY-0GQCA

Replaces rear air springs on 1997-2002 Ford Expedition and Lincoln Navigator, excluding rear-wheel-drive models

  • Restores air suspension performance for safe, comfortable ride
  • Fits 1997-2002 Ford Expedition and 1998-2002 Lincoln Navigator (excl. RWD)
  • Over 50 years aftermarket suspension manufacturing experience
  • Elite Suspension Line delivers trouble-free installation and long-lasting reliability
  • Brand new Unity 15-553010 rear air spring part

Unity 15-553010 Rear Air Spring

The Unity 15-553010 is a rear air spring designed to restore the air suspension system on specific Ford and Lincoln vehicles. It is built for owners seeking a direct replacement to regain safe and comfortable ride quality. Unity Automotive leverages over 50 years of aftermarket manufacturing experience to produce this suspension component. The part aims to deliver long-lasting reliability and a trouble-free installation process.

Fits 1997-2002 Expedition and Navigator 4WD models

This air spring fits 1997 to 2002 Ford Expedition and 1998 to 2002 Lincoln Navigator models. It is specifically noted to exclude rear-wheel-drive configurations, making it suitable only for four-wheel-drive variants. Buyers with two-wheel-drive versions of these SUVs should look for a different suspension component. Owners of other vehicle makes, models, or model years outside the stated range will also need an alternative part.

Ships direct from manufacturer on orders over $75

The component ships directly from the manufacturer, which can streamline delivery for the installer. Orders totalling $75 or more qualify for free shipping, reducing the overall cost for single or multiple unit purchases. No additional hardware, brackets, or installation instructions are mentioned in the supplied data. Buyers should verify if existing mounting hardware is reusable or if separate components are required for the repair.

Highlights

  • Restores air suspension performance for safe, comfortable ride
  • Fits 1997-2002 Ford Expedition and 1998-2002 Lincoln Navigator (excl. RWD)
  • Over 50 years aftermarket suspension manufacturing experience
  • Elite Suspension Line delivers trouble-free installation and long-lasting reliability
  • Brand new Unity 15-553010 rear air spring part

Specifications

BrandUNITY

Questions about this item

Does the 15-553010 rear air spring fit my 1997 Ford Expedition 4WD?

Yes, this unit is listed for 1997-2002 Ford Expedition models excluding RWD, so it matches a four-wheel-drive Expedition from those years.

Can I keep the original front air springs when installing this rear unit?

The rear spring replaces only the rear component; the front air springs are separate and can remain if they are still serviceable.

How do I confirm the 15-553010 is working correctly after installation?

Inflate the system to the vehicle's specified pressure, then check that the rear ride height sits level and holds steady without sagging or air leaks.

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