Ford Expedition key replacement in Los Angeles

Ford Expedition keys by year

Which key does your Ford Expedition use?

The Expedition has been through five generations since 1997, and the key has changed along the way. Which one you are holding decides almost everything: whether we can copy it, whether the truck can be programmed in our van or at the storefront, and how much work is involved. So the first thing we ask for is the model year, and ideally the VIN.

Here is the short version from the data we work from. First-generation trucks (UN93, 1997-2002) use a Texas 4C chip on an H72-PT key. Second-generation trucks (U222, 2003-2006) use a Texas 4D63 chip on an H92-PT key, in the 40-bit era. Third-generation trucks (U324, 2007-2017) stay in the 4D63 family, with the 80-bit chip on remote-head keys by the 2015 refresh. Fourth-generation trucks (U553, 2018-2024) use a smart proximity fob with push-button start. Fifth-generation trucks (U554, 2025-2026) are a new design that is also smart proximity.

The year-by-year table on this page lists each model year. This text covers what a table cannot: what each era means for someone standing next to a truck that will not start, or a key that has gone missing. Where catalogs disagree or a detail is unverified, we say so, and we confirm the exact setup by VIN before cutting or programming anything. For other Ford models, the Ford key replacement hub has the broader picture.

What do 1997-2006 Expedition owners need?

First-generation trucks, 1997-2002, use the H72-PT key with a Texas 4C chip. Fitment for that key is confirmed across all of those years. These are older, high-mileage trucks, and the trouble is often mechanical: worn ignition lock wafers that make the key stick or refuse to turn, and worn 8-cut key blades that stop turning the locks. A copy of a worn blade carries the wear forward, which is why we look at the blade itself before deciding how to cut the new key.

If the engine cranks but will not start and the PATS theft light is flashing, the chip is not being read. That can be a key whose transponder is missing or dead, and it is exactly what happens with a hardware-store copy. Those copies open the doors, which fools people into thinking the key is fine, but with no transponder they will not start the engine.

Second-generation trucks, 2003-2006, moved to the Texas 4D63 chip on the H92-PT key. These are 40-bit-era trucks, and dual-mode 40/80-bit aftermarket chips cover them. Fitment listings for the H92-PT run from 2003 through 2017, which is why one key family spans more than one generation. The wear problems are the same as on the older trucks: tired ignition wafers, worn blades, and the theft light when the chip is not recognized.

What do 2007-2017 Expedition owners need?

Third-generation trucks (U324) keep the 4D63 chip throughout, and the key is still the H92-PT family per the fitment listings. Programming is done over the OBD port, and a mechanical backup blade is part of the key. For 2007-2010 the data is clean, with multiple sources agreeing.

2011 through 2014 is where we are straight with you: the catalogs conflict. The 4D63 family is solid for those years, but sources disagree on whether the chip is 40-bit or 80-bit. Strattec notes the 80-bit rollout began on some 2011 Fords, and some remote-head listings mark 2011-2014 Expeditions as 80-bit, while other guides show the Expedition keeping the 40-bit chip until the 2015 refresh. We do not guess. Dual-mode chips cover either case, and we test the chip in your truck before cutting.

For 2015-2017, the refresh years, fitment data shows the 4D63 80-bit chip (ID83) on integrated remote-head keys. A smart fob was optional on upper trims, so if your truck has push-button start in these years, tell us up front and we will confirm by VIN or in person which system you have. Remote-head keys bring their own wear items: cracked shells, worn buttons, and dead batteries.

What do 2018 and newer Expedition owners need?

Fourth-generation trucks (U553, 2018-2024) have push-button start and a smart proximity fob as standard. Our working notes list the chip as the 128-bit Hitag Pro family, but that is unverified, so we treat it as something to confirm by VIN rather than something to promise. Every one of these fobs has a hidden emergency blade, and that matters in the most common scenario: the fob battery dies, the dash says 'No key detected', and the blade still opens the door.

For 2018-2020 our data shows OBD programming and all-keys-lost as possible, with a caveat. Proximity all-keys-lost can require an active-alarm adapter, which changes the equipment and the time involved.

For 2021-2024 the picture is less settled. Our data does not give a confirmed programming method for these years, and aftermarket tool coverage varies. NASTF's own service guidance says Ford PATS functions through FDRS/FJDS with a non-dealer login require NASTF VSP credentials or an OEM-assisted immobilizer request. So we confirm current coverage before quoting, and we tell you plainly if your job is dealer-or-VSP-only.

The fifth generation (U554, 2025-2026) is new, and fob and chip details are not verified in our data. Aftermarket all-keys-lost support may still be maturing, so some jobs on these trucks may be dealer-or-VSP-only until tool coverage settles. If you have a spare fob and just need another, call us anyway; the answer may be better than you fear, and we would rather check than assume.

Duplicate key or all keys lost: how it differs by era

A duplicate starts from a working key. An all-keys-lost job starts from nothing, so the key has to be made and the truck taught to accept it with no existing key to learn from. Our data shows that for every year, a duplicate needs an original working key. Here is how it breaks down by era.

The difference in effort is real, and it is the single biggest reason to make a spare before you lose the last key.

• 1997-2002 (4C, H72-PT): duplicates are straightforward from a working key, and all-keys-lost is possible, with programming over OBD and no NASTF SDRM requirement.
• 2003-2017 (4D63, H92-PT and remote-head): duplicates and all-keys-lost are both possible over OBD. With two working keys, an onboard add-a-key procedure can add another from inside the truck, per fitment notes for these years.
• 2018-2020 (smart fob): duplicates and all-keys-lost are both possible per our data, though all-keys-lost may need an active-alarm adapter.
• 2021-2026 (smart fob): duplication needs an original key, but our data leaves all-keys-lost undetermined. We confirm by VIN and say plainly if it is dealer-or-VSP-only.

Programming reality: OBD, onboard, or dealer-only

For 1997-2020 Expeditions, programming is done through the OBD port, and our data shows no NASTF SDRM requirement on those years. That means we can do the work with our own equipment, in the van at your location or at the storefront. For 2021 and newer, the method is not settled in our data, and Ford's PATS functions through FDRS/FJDS with a non-dealer login require NASTF VSP credentials or an OEM-assisted immobilizer request.

That is the honest line. We do not claim we can do everything, and we will not take your time pretending. Here is how a typical job goes.

1. Give us the model year and, if you can, the VIN. For 2011-2014 trucks and any truck with push-button start, the VIN matters.
2. We confirm what key and chip your truck uses and whether a spare or a working key exists, which tells us whether this is a duplicate or all-keys-lost.
3. We test the chip before cutting where catalogs conflict, so the key we cut matches what the truck needs.
4. We cut the blade, build or source the key or fob, and program it over OBD, or by the onboard procedure if you have two working keys on a 2003-2017 truck.
5. We test every key: door locks, ignition or push-button start, and remote functions where fitted. If your job turns out to be dealer-only, we tell you before you pay for anything.

What affects the cost of an Expedition key?

We do not quote numbers on a web page, because the honest answer depends on your truck. These are the factors that actually move the cost, and why a smart fob is a different category of job from a bladed key.

• Key type: a 4C or 4D63 transponder key is a different part from a remote-head key, which is different again from a smart proximity fob. Lost-fob replacement costs more than older bladed keys.
• Duplicate or all keys lost: copying from a working key is lighter work than building the whole key set from nothing.
• Chip uncertainty: on 2011-2014 trucks we test the chip and may use a dual-mode chip that covers either 40-bit or 80-bit.
• Proximity extras: an active-alarm adapter, when needed on a 2018-2020 all-keys-lost job, adds equipment and work.
• Coverage on 2021 and newer: if a job is dealer-or-VSP-only, our price depends on what that route involves, and we tell you early.
• Location and timing: a mobile visit to your truck is a different job from you coming to our Westwood storefront. After-hours calls are answered, and we explain what that changes.

Common Expedition key problems

The problems we see on Expeditions follow the era, which is useful, because the first hint of trouble often tells us what we are dealing with.

On 1997-2014 trucks with bladed transponder keys, the usual list is worn ignition lock wafers that make the key stick or refuse to turn, worn 8-cut blades that stop turning the locks, a PATS theft light flashing with an engine that cranks but does not start, and cheap copies cut without a transponder that open the doors but cannot start the engine.

On 2015-2017 remote-head trucks, expect cracked key shells, worn buttons, and battery failure, plus the same theft-light symptom when the chip is not read, and worn ignition wafers on high-mileage trucks.

On 2018 and newer smart-fob trucks, the common calls are a dead fob battery that triggers 'No key detected' while the hidden blade still opens the door, a water-damaged fob, and a crushed fob. A dead battery is worth ruling out before you assume the fob is gone.

When to call us and when to go to the dealer

Call us first for a lost, broken, or worn key on a 1997-2020 Expedition. We are Wilshire Lock & Key, in business since 1987, with a storefront at 10740 Wilshire Blvd in Westwood and mobile service vans. We are one company with no dispatch middlemen, and David, the owner and lead technician, oversees the work. The phone, (213) 577-1366, is answered 24 hours a day, 7 days a week, year-round. Our work covers 140 cities across Los Angeles and Ventura counties, so we can come to the truck wherever it is parked.

For 2021 and newer trucks, we will still be your first call, because we will check current tool coverage and tell you the truth. If your job is dealer-or-VSP-only, particularly on some 2025-2026 trucks, we will say so and point you there instead of wasting your time.

One practical note: California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith for it, including us, before work begins.

If you have a working key, make a spare now. If you have none, contact us with your year and VIN. You can also return to our home page for the full list of services.

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