Overview

Kit Class: PREMIUM Warranty: LIFETIME

Convert Your Air Suspension To A Coil Spring Suspension. End Your Air Suspension Problems Forever...

2003-2006 2WD And 4WD Ford Expedition Air Strut To Coil Over Strut Conversion is the perfect solution to your air suspension problems. Designed to be very affordable, you can convert your air suspension to use standard shocks/struts and coil springs for less than the price of replacing one air strut.

This Conversion Kit Fits

2003-2006 2WD And 4WD Ford Expedition

Product Notes

  • None
  • Made In USA
  • Limited Lifetime Warranty
  • Made With Glide Ride Technology

Details

Vehicle Info

  • Year: 2003-2006
  • Make: Ford
  • Model: Expedition
  • Manufacturer: Strutmasters
  • Product Type: 4 Wheel Conversion Kit

Air Suspension Conversion Kit Includes

These are the components and materials you can expect to find shipped with your new purchase.

  • 2 Complete, Pre-Assembled Front Coil Over Struts With Eibach Springs
  • 2 Complete, Pre-Assembled Rear Coil Over Struts With Eibach Springs
  • All Necessary Hardware
  • Detailed Instructions Including Light Fix Instructions

Shipping Info

All of our products have shipping options available to guarantee you get your part in a timely and affordable manner.

  • Next Business Day: Delivery typically by 10:30 a.m.
  • 2 Business Days: Delivery typically by end of day
  • 1-5 Business Days: Delivery based on distance to destination
Tour Strutmasters

Manufactured, Packaged and
Shipped in North Carolina, USA

All of our conversion kits are manufactured, packaged and shipped from our warehouse right here in Roxoboro, NC, USA. We believe in providing the highest quality parts, such as Eibach Springs, to ensure our customers only need to buy the right product once.

Learn More About Us

Features & Benefits

Strutmasters Conversion Kits Save Money, Time and Headaches

2003-2006 Ford Expedition 4 Wheel Air Suspension Conversion Kit is the perfect solution to your air suspension problems. Designed to be very affordable, you can convert your air suspension to use standard.

Our Conversion Kits are built to improve the performance and stability of your ride. Converting to a non-air suspension system gives you a more reliable ride.

Our kits don't require any major modifications to your vehicle to install.

Only Strutmasters offers Premium Eibach Springs on our conversion kits. Notice the difference with a better, smoother ride!

All of our kits come with easy to install instructions so you or your mechanic can get your car up and running faster than ever.

Why Choose Strutmasters Instead Of Those Other Guys

Strutmasters knows the wide array of parts that construct the 2003-2006 Ford Expedition air suspension system. Our conversion kit eliminates having to depend on all those parts functioning properly and in sync. The kit is a direct replacement for your faulty suspension and includes four completely pre-assembled coil-over struts that are installed with five bolts per strut. Our suspension conversions are more affordable than the original parts from the dealer, and the parts in the kit are so high quality we back them with our lifetime limited warranty. Your Expedition will be fixed in no time- the kit is installed in about one hour per wheel, and it only takes about thirty minutes for the suspension warning light on the instrument panel to turn off. Your repair is sure to go smoothly with the support of our helpful and informative pictorial instructions. Our YouTube channel is available for you to view videos of us performing real installations. And lastly, our in-house experts are available to answer any questions you may have about your bad suspension.

How Do I know If My Expedition Air Suspension is failing?

There are common signs that the air suspension is leaking or failed on your 2003-2006 Ford Expedition 4 Wheel. The most obvious is a sudden noticeable uneven height difference between different sides of the Expedition. You might notice sagging from the rear to the front end, or perhaps leaning from side to side. One side may look more inflated than the other. Maybe the entire vehicle seems to be squatting down too low to the ground. Overall, your Expedition ride height should be consistent and appropriate according to Ford standards; otherwise, you may be dealing with a bad suspension. Other signs include a suspension warning light or message in the instrument panel. Oftentimes, the air compressor ceases working, or maybe is running way too often (will be noisy). In all of these cases, a repair or replacement may be necessary before other major components on your Expedition wear out.

Strutmasters

Overall Savings

How does this part compare to OEM parts and other competitive solutions?

  • $4,001

    in Savings

  • 87%

    Less Than Dealer

2003-2006 Ford Expedition 4WD OEM Replacement Parts:

+ Struts ($460/strut)
+ Air Spring ($520/air bag)
+ Compressor and Dryer Assembly ($720)
= Over $4,600 (and that doesn’t even include replacing electronic components that are known to fail such as the height sensors).

After Market Replacement Parts:

+ Front Air Strut Assemblies ($699/pair) + Rear Air Strut Assemblies ($769/pair) + Compressor ($200) + Dryer Assembly ($40) = Over $1,700 (and that still doesn’t include replacing electronic components that are known to fail such as the height sensors).

Strutmasters Conversion Kit:

+ (4) Completely pre-assembled coil-over struts using Eibach coil springs
+ Detailed installation instructions
+ Over-the-phone technical support and a Limited Lifetime Warranty =


Our Price: $599.00!

Suspension Components List

The 2003-2006 Ford Expedition is built with the following suspension components:

2003-2006 Ford Expedition Air Springs (x4)- commonly referred to as air bags, a plastic and rubber bag that is fitted on top of the strut that uses pressurized air as a cushion instead of a metal coil spring to hold a vehicle off of the ground and off of its wheels. These are the number one cause of all air suspension leaks. All air springs all go bad at about the same rate. If one is leaking, the others will not be far behind. For a proper repair, all of them need to be replaced at the same time.

2003-2006 Ford Expedition Struts (x4)- a type of shock absorber; has metal tubing filled with gas-charged hydraulic fluid that is connected to the wheel of a vehicle in order to reduce the effects of vertical travel on a rough surface which controls the bounciness, and therefore comfort, of a vehicle.; the air spring assembled on top of the strut is commonly referred to as an air strut.

2003-2006 Ford Expedition Height Sensors (x4)- a linkage located near each wheel of a vehicle with any electronic suspension that, either mechanically or electronically, constantly measures the height of the vehicle, and reports this information back to the control module so that the computer can identify if changes in height need to be adjusted accordingly. The ride height sensor is a moving part, and like all moving parts, they will eventually wear out.

2003-2006 Ford Expedition Air Lines- tubes that run from a compressor (air suspension) to the air struts which carry pressurized air to the air bags components in order to adjust the height of the vehicle, respectively.

2003-2006 Ford Expedition Solenoids (x4)- usually L-shaped, these plastic components connect the electrical connection and lines of suspension components to the suspension control module on vehicles with active suspension. The solenoid regulates the air pressure for each air spring. Solenoids start to leak as they wear out causing the vehicle to sag or to lean. This will cause the ride height sensor to send a signal to activate the compressor in an attempt to inflate the air suspension and level out the vehicle. This excessive work load will eventually lead to total failure of the compressor.

2003-2006 Ford Expedition Compressor- creates/sends pressurized to active suspension components. When the air suspension starts leaking, the compressor/pump starts working harder to try to keep the system inflated. By the time air suspension leaks down completely, sitting the vehicle on its tires, the compressor will either have failed or be well on its way to full failure. Buying replacement struts and taking the time to install them only to find out the compressor still needs to be replaced can be very frustrating, time-consuming, and expensive.

2003-2006 Ford Expedition Dryer Assembly- used to keep moisture out of air lines and air springs in order to prevent freezing and internal cracking of these parts. Once air suspension starts leaking, moisture will build-up throughout the air system. Moisture damages the air suspension from the inside. The dryer will need to be replaced in order to eliminate the moisture and prevent any further damage.

2003-2006 Ford Expedition Suspension Control Module- a computer which is responsible for the operations of the air suspension system and maintaining the vehicle’s correct ride height.

2003-2006 Ford Expedition O-rings- Although they are the least expensive parts of the air suspension, they are responsible for maintaining the seal where all of the air lines connect. Be sure to replace the O-rings when repairing any air suspension system.

Performance You Can’t Find Elsewhere
Made With Eibach Springs

American Made Parts,
Unrivaled Quality

Get Your Parts When You Need Them
Fast Shipping Guaranteed

Professional Assistance and ASE Certified Tech Support
Those Other Guys Don't Offer

Reviews

Real Customers, Real Reviews

Read reviews from people just like you looking for the perfect solution for their suspension needs.

Name: | Location: Pleasant Grove | SKU: FX24F

“Very good service from the representative that I spoke with on the phone. Parts arrived in a couple of days, very nice service for ground delivery. The only problem, is one of the boxes arrived open, hopefully nothing fell out thanks. Parts going on this weekend. Thanks”

Name: | Location: Far Rockaway, NY United States | SKU: FX24F

“Many thanks to you guys at STRUTMASTERS !!!! My wife’s 2003 Lincoln Navigator was diagnosed with Air Bag Cancer. I checked everywhere for a solution because my wife LOVES her car. Every solution form Lincoln said $$$$ which we could not afford. I began to put my fingers to the Cyber Net Keyboard for solutions and found your website! The video made it look a little bit TOO easy (if you can do brakes . . .. I checked the BBB for their complaint issues and found them to be in good standings. I was a little hesitant to order over the internet, so I used a debit card and WHOLLA! I ordered it Sunday and it came Wed afternoon! I had all the tools EXCEPT the one to remove the large bolts from the bottom Strut, so I enlisted the aide of my Mechanic Mr. Chase of Bernard’s Auto of Bklyn, NY who installed all 4 for a minimal price. Everything (including the Struts) came to UNDER $1000!!!! So if your tired of chasing the Dealership Rainbow for a solution, try STRUTMASTERS for a cure to Air Bag Cancer and give your ride a new LIFT on life.
– Fred Collie”

Name: | Location: Misissauga, ON Canada | SKU: FX24F

As the subject states however I was pleasantly surprised. The truck sits about 2″ higher which I think is normal. I believe it was riding too low to begin with do to all the issues I was having with the air ride. I am very happy with the handling and ride quality. I did the install myself and if you plan to do so make note: besides a good standard socket set including 15mm, 19mm, you will need a 30mm socket and wrench to get the coil bolt off. Also a good floor jack to raise this heavy truck and two heavy duty jack stands. A impact gun would be a big help for you as well to get the bolts off. I did the back two first then did the front two. The back went it super easy, the front I had to get the floor jack under the coil and jack it up just a tad to line up bolt hole but it was not a big deal otherwise. I am glad I took this route no more worrying about a bottomed out truck especially when I am up North somewhere towing my enclosed trailer with a bunch of ATV’s in the back.

Name: | Location: Willaimstown, NJ, United States | SKU: FX24F

Thanks to you for your product and staff. I just completed installing the 4 coil-over strut conversions on my 2003 Navigator. Purchase was a breeze with you friendly folks on the other end. Installation was as easy as advertised and the ride is very comfortable. No more worrying about leaky airbags, long-running compressor, etc. Thanks again for developing such a good product and making it easy for a shade-tree guy like me to install.

Name: | Location: Wayne, MI | SKU: FX24F

“I would be remiss if I did not contact you and tell you of the “Outstanding” customer service and information that I received from Vito. After speaking with Vito on several occasions he was the deciding factor in me deciding to purchase the Air Suspension Replacement Kit from Strutmasters. After being burned by my local repair guy (could not fix the problem without costing me even more money) I was more than a little apprehensive about this entire process but Vito provided me with a great education on this problem and process and made me very comfortable buying from your Company. The parts arrived when expected (and had the mechanic done what he should have done – I would have had my vehicle back on the same day), and per my mechanic they were very well made. My mechanic (kindly –due to me being ill) picked up my Navigator at 9AM and returned it to me by 3:30 on the same day, I have been very happy with the height and the comfort of the ride. My mechanic commented favorably on the quality of the parts he received an the ease of the process (although there was no reflection of this in the charges to me)

I just wanted you to know what a great job Vito did in serving me as a customer.

Thanks!!!”

Name: | Location: buford, GA United States | SKU: FX24F

I purchased the 4 wheel air suspension conversion to coil kit. First off, it’s a much bumpier and louder ride. I could feel every single small bump, even the lines that make up the lanes. All these people who wrote it rides the same or it rides just like their air suspension did are crazy. My expedition on springs rides much smoother and handles better than these kits on my Navigator. I’m going to sell this kit and buy air suspension again. It’s a good cheap option, but if you can afford it replace with air suspension. I had mine professionally installed at Lincoln/Ford dealership. All other components in great working condition on my vehicle.

Name: | Location: Dallas, TX United States | SKU: FX24F

Excellent quality & great handling. Would recommend to anyone as alternate to anyone considering repairing/replacing their air suspension. A+

Name: | Location: Dallas, TX United States | SKU: FX24F

“So far so good ! Had Firestone install the set about 3 weeks ago. This weekend we’ll take our 3rd 600 mile road trip through the hills of Arkansas without worrying about the suspension.
James B.”

Name: | Location: Wentzville, MO United States | SKU: FX24F

Strutmasters was my best find ever. I own a 2003 Lincoln Navigator, Great SUV, But the air ride is a problem we bought this suv in 2005 still had warranty left and we bought a extended warranty till 75000 miles in that time the air compressor went out 3 times, 2 times under warranty, this last time at 95000 ford wanted 499.00 plus labor for something that last about 18 months, then i found strutmaster there site and there sales staff, are very helpful even when i was installing them, i call my Sales man Anglo with one very simple problem, i felt stupid but Anglo was very helpful and walk me right through it, This SUV is my wife’s dream car She is so happy with ride and no more waiting for the air ride to air up, are those terrible rides home with no air. we are planing on keeping for many many years. I took Anglo advise and put them on e-bay and sold them used, also advised many buyers to you site, that could not buy them from me used, Thank You Again Strutmaster. a customer forever.

Name: | Location: Cross Plains, WI United States | SKU: FX24F

If you are having problems with your air ride you are going to regret not buying this kit! I have been fixing things here and there with my air ride until I bought this. Its will just Nickel and dime you! The parts are very high quality and were very easy to install. It took my dad and his friend 50 min each to replace them. I have been told by 3 mechanics that Strutmasters makes the best conversion kit they have seen! My truck rides better then it ever has. I feel much safer driving. The truck sits so nice, before the conversion the back sat abour 4 inches lower than the back. This is the way to go! Thank you Strutmasters for coming up with such a great product! Also excellent customer service. I placed my order over the phone on a Wednesday and had the kit by Friday!

Name: | Location: Bakersfield, CA United States | SKU: FX24F

Yesterday UPS arrived around 10:00 with my new Navigator suspension. I have spent over $6,000 with the local Lincoln dealership in the past 5 years fixing the suspension issues. I delivered the car and the new Strutmasters system to my mechanic. At 4:00 he called me to say I no longer had a “Lowrider”. He charged me $226.00 to do the install and so problem solved PERMANENTLY for less than $1,000.00. Car rides better than ever and my wife is thrilled. THANK YOU STRUTMASTERS! Your postcard is one piece of “junkmail” I am glad I looked at.

Name: | Location: Kailua, HI United States | SKU: FX24F

(Product Code: -XN44-2-4) As always Strutmasters gets me the right parts and fast shipping even to me in Hawaii.Have only used Strutmasters for my company the last 8 years for all suspension kits.Jay is a super great and knowledgeable person.Kits even get better after time this one came with Eibach coils.Highly recommend Strutmasters to anyone looking for suspension components. Mahalo to the entire Strutmaster family for making quality kits at a great price and proper fit always.

Name: | Location: Clearwater, FL United States | SKU: FX24F

“Just wanted to let you know car is riding great. Wanted to let you know I had a company here named, Lincoln Land, put them on for me. The head mechanic stated he was impressed with the Quality and Workmanship of your product. He had never used your products before, that says something to me. And let me tell you that is one busy place for Lincolns. Thanks again, you saved me close to $3,000 dollars.

James S. Bowen”

Name: | Location: Rockaway Park, NY United States | SKU: FX24F

I have always wanted a LINCOLN NAVIGATOR and this year i finally was able to get one. A 2003 with low mileage and a price to good to be true. Made the purchase no problems, after driving for about a month it happened the whole truck leaned to one side then the front end dropped and would not raise back up. I said to myself thats why i got the truck so cheap!!! But i did my research and found the best company in world STRUTMASTERS.COM. Bought the conversion kit and installed yesterday and I’m driving BABY I’M DRIVING. Thank you so much and GOD BLESS.

Name: | Location: South Portland, ME | SKU: FX24F

Thank you for having these replacement parts. I wish I had known about these a year ago, before I spent $1600 on new air bags and a compressor just on the front. I am not mechanically inclined but found these struts easy to install. Thank you again.

Name: | Location: New Hope, PA United States | SKU: FX24F

Everything went well. Thanks again. Tim

Name: | Location: Hialeah, FL United States | SKU: FX24F

Service was great, car came out great and mechanic was impressed on how easy every thing came for installation.

Name: | Location: SPRING, TX United States | SKU: FX24F

I purchased a set of Struts after having the air ride go out on my Lincoln Navigator. This is my 3rd one so I know the money pit it can become taking it to the dealer. The kit was easy to install after tracking down the nessecary tools but all in all saved me over $1200 over taking it to the dealer. My truck rides better than new. I have the kneel down function and Mike in customer support was outstanding. Very knowledgable and eager to help. If you need to replace that destined to fail air ride, this is the solution. I have my friend so impressed he is replacing his and it isnt even broken.

Name: | Location: FL, United States | SKU: FX24F

“Dear Web Master,

I really appreciated the help I obtained from your technician, Lou. He fully explained the product and assured me that I would have no trouble finding a mechanic to make the install. The repair quote for replacement of the air suspension system on my Nav was over $3000 from Tires Plus, and finding your company and the conversion kit is a godsend. Thanks!

-Bob”

Name: | Location: Corona, NY | SKU: FX24F

I’m satisfied they fit perfect. Thanks your product is the best.

Name: | Location: Dumfries, VA United States | SKU: FX24F

I used the conversion kit for my Ford 2003 Expedition, and it was easy and only took me and a buddy about 2.5 hours to do all four wheels. The ride is as good as the air suspension, and i dont have to worry about any more broken bags. the cost of doing all four wheels is less than doing 2 of the air bags, and I had already replced the compressor once. The height of the vehicle is approx1-2 inches higher than the air suspension, but i like the higher look. Thanks strutmaster- well worth the money.

Name: | Location: Arizona | SKU: FX24F

“I got the Strutmasters Conversion kit and I am Extremely Happy with the results. Its only been 3 days of having them on, but the anxiety of wondering when and how your vehicle is going to drop was unbearable and StrutMasters has relieved that anxiety.

I did a lot of research on the Air Suspension problems with my Navigator. Ford kept wanting me to come in for a $150.00 diagnosis, saying it would probably only be a $300 – $500 part replacement to preserve my wonderful air ride, and that I wouldn’t be happy with a conversion. No Way, No How.

Just Read on the internet, people spending $1000’s each year to get something replaced on their Air Suspension. Once it starts to go you will be forever troubleshooting the problem.

I only had the Air Suspension problem for 3 weeks, I could not let my family’s life’s be at risk any longer.

Do yourself a favor and get the Conversion kit, Not a Penny wasted.

Thanks SturtMasters.”

Name: | Location: Locus Grove, GA United States | SKU: FX24F

“Let me tell you my family felt like we had bought the car all over again. The excitement of driving and riding in the car with a smooth ride again was awesome, to say the least. I am so glad we did this. Will be back with you again soon.

Dennis Robinson
03 Lincoln Navigator”

Name: | Location: | SKU: FX24F

“Both Livernois Vehicle Development and Ford Motor Company want to thank you for the time you spent in helping develop a crucial spring that was required for the Navigator Boom Vehicle that is currently in development.

Your contribution was a major factor in the success of this project. Your time and dedication are very much appreciated.

Jim Adams

Livernois Vehicle Development

Pete Simonie

Ford Motor Company”

Name: | Location: Monroe, MI | SKU: FX24F

Thanks they worked out great

Name: | Location: Maryville, MO United States | SKU: FX24F

I installed conversion kit on 2004 Eddie Bauer Expedition with 100,000 miles. Front end conversion was good. After conversion rear end is low and has soft “springy” ride. I tried to get help from Strutmasters to fix the problem but they said the height was in the correct range even though the rear sat lower than the front. The more we drive the vehicle the softer the rear suspension gets. I’m now trying to decide how to fix the problem as the expedition now handles poorly on corners and when you hit any bumps. I would not recommend this product.

Name: | Location: Los Angeles, CA United States | SKU: FX24F

We had installed the Navigator Conversion Kit with no problem and returned the car back to our customer yesterday.

Name: | Location: Sterling, VA United States | SKU: FX24F

“My 16 year old Grandson putting in your struts and springs. Before and after. Thanks a lot.

So easy, a 16 year old can do it.

Strutmasters is the bomb! We saved about $4300.00 and it was fun too! Don’t get any ideas, I am going to culinary school.”

Name: | Location: Greenville, SC United States | SKU: FX24F

Just wanted to say thank you thank you thank you for the struts for my 2004 expedition. My friend that put them on said it was simple n now I dont have to worry about leaky air bags. Its a little higher n I love it.

Name: | Location: Edwards, MO | SKU: FX24F

“Everything went great! It was one of the easier upgrades I have done on a car. The parts fit perfect without any modifications. My next door neighbor assisted me and he was amazed how easy the upgrade went. It took about 45 minutes a strut which includes taking the wheels off and on. Very pleased with the ride and the look of the navigator now that it is not sitting flat on the frame.

Thanks for professionalism of your company, the excellent product and the followup.

Randy”

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