10 Best Ford Expedition Rear Air Spring Kits of 2026: Top Replacements, Conversions, and Fitment Tips

Written by: Editor In Chief
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Choosing the right Ford Expedition rear air spring kit can save you time, money, and repeat repairs. The best option depends on your model year, drivetrain, and whether you want to restore factory air suspension or convert to coils.

In this roundup, we focus on fitment, installation style, and long-term value so you can narrow the list fast and buy with confidence.

Best 10 Ford Expedition Rear Air Spring Kit Picks for 2026

OEM-Style Replacement

Rear Air Spring Bag Set for 1997-2002 Expedition 2WD

Rear Air Spring Bag Set for 1997-2002 Expedition 2WD
  • Direct OE-style replacement
  • 2-piece rear set for left and right
  • Fits 1997-2002 Expedition 2WD

Best For: Owners wanting a direct-fit rear air spring replacement for older 2WD Expeditions

Load-Leveling Helper

Firestone Coil-Rite Rear Air Springs Kit

Firestone Coil-Rite Rear Air Springs Kit
  • Fits 1997-2002 Expedition with rear coil springs
  • No-drill install with included hardware
  • Up to 1,000 lb load capacity

Best For: Drivers who need adjustable rear support on Expedition models with coil springs

Late-Model Air Bag Pair

Rear Suspension Bags for 2007-2014 Expedition

Rear Suspension Bags for 2007-2014 Expedition
  • Replacement pair for rear air suspension
  • Fits Expedition 5.4L 2007-2013
  • Targets sagging and rough-ride symptoms

Best For: Late-model Expedition owners replacing worn rear air suspension bags

Suspension Delete Option

Rear Air to Coil Conversion Kit for 1997-2002 2WD

Rear Air to Coil Conversion Kit for 1997-2002 2WD
  • Converts rear air suspension to coil springs
  • Includes shocks, springs, and insulators
  • Fits 1997-2002 Expedition 2WD only

Best For: Owners who want to replace rear air suspension with a conventional coil setup

Direct Replacement Rear Air Spring

Ford Expedition/Navigator 2007-2013 Rear Air Spring Bag

Ford Expedition/Navigator 2007-2013 Rear Air Spring Bag
  • Fits 2007-2013 Expedition and Navigator rear positions
  • Replaces 7L1Z5A891B, 8L1Z5A891B, and 76801162S
  • Built with corrosion-resistant metal and inspected before shipping

Best For: Replacing a worn rear air bag on compatible SUV models

Factory-Direct Rear Pair

Ford Expedition 4WD 1997-2002 Rear Air Springs

Ford Expedition 4WD 1997-2002 Rear Air Springs
  • Includes two rear suspension air springs
  • Fits 1997-2002 Ford Expedition 4WD only
  • Brand-new factory-direct replacement set

Best For: Replacing both rear air springs on a compatible 4WD Expedition

Air-to-Coil Conversion Kit

Expedition/Navigator RWD Air-to-Coil Conversion

Expedition/Navigator RWD Air-to-Coil Conversion
  • Converts rear air/electronic suspension to standard coils
  • Fits RWD Expedition 1997-2002 and Navigator 1998-2002
  • Includes shocks, springs, seats, and a one-year guarantee

Best For: Drivers who want to convert to standard rear suspension

OEM Rear Air Spring Replacement

Expedition/Navigator 4WD Fitment

Expedition/Navigator 4WD Fitment
  • Direct replacement rear air spring bag
  • Fits 1997-2002 Expedition 4WD and 1998-2002 Navigator 4WD
  • OEM refs: 3U2Z5580LA and F75Z5A891BA

Best For: Replacing a worn rear air spring while keeping the factory air suspension

Air Ride to Coil Conversion Kit

Expedition 4WD Suspension Swap

Expedition 4WD Suspension Swap
  • Converts rear air ride to coil springs and gas shocks
  • Includes 2 springs, mounts, and 2 shocks
  • Fits 1997-2002 Ford Expedition 4WD

Best For: Converting a failing rear air suspension to a simpler coil setup

Passive Suspension Conversion Kit

Expedition/Navigator 4WD Upgrade

Expedition/Navigator 4WD Upgrade
  • Converts air/electronic suspension to standard suspension
  • Includes shocks, springs, and spring seats
  • Fits Expedition 1997-2002 and select Navigator 4WD

Best For: Replacing rear air suspension with a complete standard-suspension conversion

OEM-Style Replacement – Rear Air Spring Bag Set for 1997-2002 Expedition 2WD

If you need a ford expedition rear air spring kit for an older 2WD truck and want a direct-style replacement, this 2-piece rear air suspension bag set is built around OE fitment. It covers 1997-2002 Ford Expedition 2WD models and is also listed for 1998-2002 Lincoln Navigator 2WD, making it a practical fix for sagging rear air springs when you want to restore factory-like behavior.

Best For: Drivers of 1997-2002 Expedition 2WD models who want a direct replacement air spring bag set.

Pros:

  • Listed as a direct replacement with OE-equivalent part numbers
  • Fits both left and right rear positions as a 2-piece set
  • Built from metal, rubber, and alloy materials with corrosion resistance
  • Designed to reduce vibration and help maintain road contact

Cons:

  • Only fits 2WD Expedition models from 1997-2002
  • Instruction manual is not included
  • Professional installation is recommended by the seller

This is a straightforward replacement choice if your priority is matching the original air spring setup rather than converting the suspension. Just verify fitment carefully before ordering, since the compatibility range is specific.

Load-Leveling Helper – Firestone Coil-Rite Rear Air Springs Kit

This ford expedition rear air spring kit is aimed at drivers who want extra support for rear coil-spring suspension without changing the whole setup. The Firestone Airide 4134 Coil-Rite kit fits 1997-2002 Expedition models with rear coil springs only and includes air springs, hardware, air line, and manual inflation valves for a no-drill installation.

Best For: Expedition owners with rear coil springs who want adjustable load support and a simpler install.

Pros:

  • Includes everything needed for installation
  • No-drill design with an average 1-2 hour install time
  • Independent inflation valves help balance side-to-side load
  • Rated for up to 1,000 pounds of load capacity

Cons:

  • Fits rear coil spring setups only
  • Not compatible with in-bed hitch applications
  • Requires manual inflation adjustment

If you want a helper-spring solution rather than a full replacement, this kit is a strong fit for coil-spring Expeditions. Its weather range and included hardware make it a practical option for everyday hauling and ride-height support.

Late-Model Air Bag Pair – Rear Suspension Bags for 2007-2014 Expedition

For a newer ford expedition rear air spring kit replacement, this pair of rear air suspension bags targets 5.4L Expedition and Navigator models from the late-2000s and early-2010s. It is listed as a replacement for Ford Expedition 5.4L 2007-2013 and Lincoln Navigator 5.4L 2007-2014, making it relevant when the rear air bags have started leaking or the vehicle is sitting low.

Best For: Owners of 2007-2013 Expedition 5.4L models needing rear air bag replacement.

Pros:

  • Designed as a replacement pair for rear air suspension bags
  • Supports late-model Expedition and Navigator fitment ranges
  • Addresses common symptoms like sagging ride height and rough handling
  • Seller notes emphasize compatibility checks and repair urgency

Cons:

  • Limited to specific 5.4L model years
  • Fitment verification is important before purchase
  • No installation hardware details are listed in the notes

This option makes sense if you are replacing worn rear air bags on a compatible late-model SUV and want a like-for-like repair. It is best approached as a fitment-specific solution rather than a universal kit.

Suspension Delete Option – Rear Air to Coil Conversion Kit for 1997-2002 2WD

If your ford expedition rear air spring kit needs have moved beyond repair, this conversion kit replaces the rear air suspension with gas shocks and coil springs. It is made specifically for 1997-2002 Ford Expedition 2WD models and includes the rear gas shock absorbers, rear coil springs, and insulators needed to complete the swap.

Best For: 1997-2002 Expedition 2WD owners who want to convert from rear air suspension to a conventional coil setup.

Pros:

  • Complete conversion kit with shocks, springs, and insulators
  • Fits 1997-2002 Ford Expedition 2WD only
  • Includes parts needed to replace the air suspension system
  • Backed by a limited 1-year warranty

Cons:

  • Only for 2WD models
  • Not a repair kit for keeping the air suspension system
  • Does not fit 4WD vehicles

This is the right kind of kit if you want to eliminate the air suspension rather than maintain it. It is a focused solution, so confirm you are committed to the conversion path before buying.

Direct Replacement Rear Air Spring – Ford Expedition/Navigator 2007-2013 Rear Air Spring Bag

If you need a ford expedition rear air spring kit for a 2007-2013 Expedition or Lincoln Navigator, this replacement bag is aimed at restoring the factory-style rear air suspension setup. It is designed for left or right rear use and targets common symptoms like sagging ride height, a harsher ride, and reduced handling comfort.

Best For: Drivers replacing a worn rear air bag on a compatible 2007-2013 Ford Expedition or Lincoln Navigator.

Pros:

  • Direct-fit replacement for 7L1Z5A891B, 8L1Z5A891B, and 76801162S applications
  • Fits listed Ford Expedition and Lincoln Navigator rear positions
  • Made with corrosion-resistant, pressure-resistant metal components
  • Inspected before shipping for basic quality assurance

Cons:

  • Fitment is specific to the listed model years and drivetrains
  • Single air spring listing, not a full suspension overhaul

This is a practical choice if you want a replacement air spring that matches the supported vehicles and addresses common rear suspension symptoms. Just verify your exact model and part number before ordering.

Factory-Direct Rear Pair – Ford Expedition 4WD 1997-2002 Rear Air Springs

This ford expedition rear air spring kit is a straightforward rear-pair replacement for 1997-2002 Ford Expedition 4WD models. It is aimed at restoring the original air spring setup when both rear bags need attention at the same time.

Best For: Owners of 1997-2002 Ford Expedition 4WD models needing both rear air springs replaced.

Pros:

  • Includes two rear suspension air springs
  • Specifically listed for 1997-2002 Ford Expedition
  • Compatible with 4WD models only
  • Factory-direct, brand-new replacement parts

Cons:

  • Not for RWD vehicles
  • No extra hardware or conversion components included

If your Expedition is a matching 4WD model and you want to replace both rear air springs together, this kit keeps the focus on the basic suspension wear item. The main limitation is the narrow drivetrain fitment.

Air-to-Coil Conversion Kit – Expedition/Navigator RWD Air-to-Coil Conversion

For shoppers comparing a ford expedition rear air spring kit with a more permanent suspension change, this A-Premium kit converts supported air or electronic rear suspension to standard coil springs. It is designed for RWD Ford Expedition 1997-2002 and Lincoln Navigator 1998-2002 models.

Best For: RWD Expedition or Navigator owners who want to convert from air suspension to standard rear coils.

Pros:

  • Converts rear air/electronic suspension to standard suspension
  • Kit includes shocks, springs, and spring seats
  • Vehicle-specific fit for listed RWD models
  • Backed by a one-year unlimited-mileage guarantee

Cons:

  • Not a repair kit for keeping air suspension in place
  • RWD fitment only for the listed applications

This kit makes sense if you are done with air suspension maintenance and want to switch to conventional rear components. Just make sure you want a conversion, because it does not restore the original air setup.

OEM Rear Air Spring Replacement – Expedition/Navigator 4WD Fitment

If you need a ford expedition rear air spring kit for restoring the factory air-ride setup, this rear air spring bag is aimed at 1997-2002 Ford Expedition 4WD and 1998-2002 Lincoln Navigator 4WD models. It’s a direct replacement designed to maintain smooth air suspension performance, with OEM cross-references to help confirm fitment before you buy.

Best For: Drivers replacing a worn rear air spring on a compatible 4WD Expedition or Navigator and wanting an OEM-matched repair part.

Pros:

  • Direct replacement for the original rear air spring
  • Fits Ford Expedition 4WD 1997-2002 and Lincoln Navigator 4WD 1998-2002
  • Includes OEM reference numbers 3U2Z5580LA and F75Z5A891BA
  • Backed by a 12-month warranty

Cons:

  • Only for 4WD models
  • Installation should be done properly and professionally
  • Replacement bag only, not a full conversion kit

This is the right kind of part if you want to keep the original air suspension system rather than convert away from it. The strength here is straightforward compatibility and OEM-number matching for a targeted repair.

Air Ride to Coil Conversion Kit – Expedition 4WD Suspension Swap

This ford expedition rear air spring kit alternative is a full rear air ride suspension conversion kit for 1997-2002 Ford Expedition 4WD models. Instead of replacing the air spring alone, it converts the rear setup to passive coil springs and gas shocks, which makes it a practical option when you want to move away from the factory air system.

Best For: Owners of a 1997-2002 Expedition 4WD who want to convert the rear suspension from air ride to a standard coil-and-shock setup.

Pros:

  • Complete conversion kit with 2 rear coil springs, mounts, and 2 rear gas shocks
  • Fits 1997-2002 Ford Expedition 4WD models
  • OEM equivalent part references are listed for easier cross-checking
  • Includes a 1-year manufacturer’s warranty

Cons:

  • For 4WD models only
  • Not a direct replacement for the original air spring system
  • Does not preserve the factory air ride setup

If your goal is to eliminate the complexity of the original air suspension, this kit packages the main hardware needed for the swap. It’s a sensible path for a complete rear suspension change rather than a single-component repair.

Passive Suspension Conversion Kit – Expedition/Navigator 4WD Upgrade

For shoppers comparing ford expedition rear air spring kit options, this A-Premium kit is built to convert compatible 4WD Expedition and Navigator models from air/electronic suspension to standard suspension. It includes shocks, springs, and spring seats for both rear sides, making it a full rear-end conversion choice when you want a passive setup instead of air components.

Best For: Owners who want a full rear suspension conversion for compatible Expedition or Navigator 4WD models and prefer a standard-suspension solution.

Pros:

  • Converts air/electronic suspension to standard suspension
  • Includes 2 shock absorbers, 2 springs, and 2 spring seats
  • Fits Ford Expedition 1997-2002 and select Lincoln Navigator 4WD models
  • Backed by a one-year unlimited-mileage guarantee

Cons:

  • 4WD only
  • Not intended as a simple replacement air spring
  • Compatibility excludes some Navigator model years, so fitment needs checking

This kit is aimed at drivers who want a more complete suspension overhaul rather than a quick bag replacement. The included spring seats make it a more comprehensive conversion package for the rear suspension.

How We Picked the Best Ford Expedition Rear Air Spring Kit

We focused on real-world fitment first: model year range, 2WD vs. 4WD compatibility, and whether the kit is a direct air spring replacement or a full conversion setup. We also considered installation simplicity, hardware completeness, and whether the part is aimed at restoring the original ride height or replacing the air system with passive coils and shocks.

Quick Comparison

The main choice is between replacement air bags and conversion kits. If you want to keep the factory air ride feel, choose a rear air spring replacement that matches your Expedition’s chassis and drivetrain. If you are done dealing with compressor or bag failures, a Ford Expedition Rear Air Spring Kit that converts to coils can be a simpler, lower-maintenance solution.

Key Buying Factors for Ford Expedition Rear Air Spring Kit

Model Year and Drivetrain

Fitment is the first thing to verify. Many kits are specific to 1997–2002 Expeditions, while others fit 2007–2014 trucks. Also confirm 2WD, 4WD, or RWD compatibility, since those details can change the suspension layout and part numbers.

Replacement Vs. Conversion

Replacement air springs are best if you want to keep air suspension functionality and preserve the stock ride characteristics. Conversion kits are better if you want a simpler setup with fewer future air-system maintenance concerns. Make sure the conversion kit includes the parts needed to complete the swap, not just the springs.

OEM Reference Numbers

Cross-check OEM numbers when possible, especially if you are replacing a failed air bag on an older Expedition or Lincoln Navigator platform. Matching the reference number is one of the most reliable ways to avoid fitment mistakes.

Installation Effort

Some kits are marketed as no-drill or direct-fit replacements, which can reduce labor time. Others may require more involved suspension work. If you are planning a DIY install, look for clear compatibility details and complete hardware.

Who Should Buy Which Ford Expedition Rear Air Spring Kit?

Buy a replacement air spring if you want to keep the factory ride and your compressor system is still in good condition. Choose a conversion kit if your air suspension has become expensive to maintain or you want a more straightforward long-term solution. For higher-mileage Expeditions, a passive coil conversion often offers the best balance of reliability and cost control.

For the best results, match the kit to your exact Expedition configuration before ordering. That simple step will do more to ensure a successful repair than any brand name alone.