This replacement air spring is just what you need to get your vehicle riding great again!

  • Brand New Air Spring
  • Fits either LH (Driver Side) or RH (Passenger Side) FRONT
  • Replaces dealer part numbers: 6L1Z-3C199-AA, 6L1Z3C199AA
  • Direct replacement
  • Built to strict quality control standards
  • Correct for both 2WD & 4WD models

This air spring is for one side, we recommend replacing them in pairs. Please see our other listings to purchase a pair.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

4.5 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Air spring
Would have been nice to get o rings that go on the shock. Came with o rings for air solenoid only
February 26, 2018
3 months ago
Love the spring
Perfect price prefect everything shipping good installed easy best option
March 13, 2017
1 year ago
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Vehicle Fit

  • 2003-2006 Ford Expedition Front Air Spring Driver or Passenger Side
  • 2003-2006 Lincoln Navigator Front Air Spring Driver or Passenger Side

This part replaces:

  • OE # 6L1Z3C199A
Part #: 1AASF00001

Ships Same Day for orders placed by 4 P.M. ET