2006 Ford Fusion Key Replacement

The 2006–2009 Fusion uses the same key setup, so everything on this page applies to those years too. The full picture is on the Ford Fusion key guide.

2006 Ford Fusion: key facts

Key type: Transponder chip key
Push-to-start: No
Transponder chip: 4D63
Programming: OBD
All keys lost: We can originate new keys on site

Plain PATS key plus separate fob; 4D63 family (40-bit era), with aftermarket dual-mode 40/80-bit chips serving these cars.

What kind of key does a 2006 Fusion use?

The 2006 Fusion is a transponder car, not a push-to-start car. You have a metal-blade key with a small chip sealed in the plastic head, and the car's PATS anti-theft system reads that chip every time you turn the ignition. If the chip isn't recognized, the engine may crank but it will not run. The remote fob is a separate piece, not built into the key. The Fusion also has a mechanical backup key for the locks.

The chip belongs to the 4D63 family, which is the 40-bit generation of Ford's system. Our data on this comes from several hardware and key-supply sources that agree on the family. Aftermarket keys for these cars often use dual-mode 40/80-bit chips, which is a normal and workable way to serve this model.

What this means for you: a plain cut key will not do the job. The blade has to be cut correctly and the chip has to be programmed to the car. Both steps matter, and skipping the second one is the most common reason a key that looks right fails.

Duplicate or all keys lost: how the two jobs differ

On this setup, both situations are possible, and neither one requires a trip to a dealer. The difference is the starting point and the amount of work involved.

If you still have a working key, we can duplicate from it. The original key needs to be on hand for that route, and it is usually the more economical way to add a spare. If every key is gone, we can still make a new one. That takes more steps because we are creating the key from the car itself rather than copying an existing one.

Confirm the vehicle: we check the year, model, and VIN, and we look at the ignition and the key you have, if any.
Cut the blade: the key is cut to match the ignition and door locks. For all keys lost, the cut is worked out from the car rather than copied.
Program the chip: the new transponder is registered to the car through the OBD port. No special NASTF security registry access is needed for this model year.
Test everything: we turn the ignition, start the engine, and check the doors and trunk lock with the new key.
Check the fob: if the remote also needs attention, we go over it with you before we finish, since it is a separate part.

What goes wrong with these keys most often?

Fusions this age tend to show a few repeat problems. These are the ones we hear about for this model year:

Worn ignition lock wafers on high-mileage cars. The key sticks or will not turn, and the fix may involve the lock cylinder, not just the key.
Worn 8-cut key blades that no longer turn the locks. A fresh key cut from the code often fixes this, where a copy of a worn key would repeat the problem.
A flashing PATS theft light. The engine cranks but will not start because the chip isn't being read.
Hardware-store copies cut without a transponder. They open the doors but will not start the engine.

Locked out or need a locksmith now?

We answer around the clock, every day of the year.

Call (213) 577-1366

What affects the price of a 2006 Fusion key?

We don't quote numbers on a web page, because the real cost depends on your situation. The main factors for this car are:

Whether you have a working key. Duplicating is generally lighter in cost than an all-keys-lost job.
How many keys you need made and programmed in one visit.
Whether the blade is worn. A bad original can mean the ignition itself needs attention.
Whether the fob also needs replacing or programming, since it is separate from the key.
Where the car is. A shop visit at our Westwood storefront differs from a mobile visit to wherever the car is parked.
The time of day, if you need service outside normal hours.

What we confirm by VIN, and why call us

The 4D63 family is verified for this year, but aftermarket chips are not all identical, and a fob can vary by car. So we confirm the exact key and chip against your VIN and the vehicle in person before cutting anything, rather than assuming.

We have been in business since 1987, with a storefront at 10740 Wilshire Blvd in Westwood and mobile vans that come to you. You deal with one company, with no dispatch middlemen, and David oversees the work. California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith for it before they start.

Phone lines are answered 24 hours a day at (213) 577-1366. For more on this model, see our Ford Fusion key pages, our wider Ford key service overview, or the contact page if you'd rather write to us.

Frequently asked questions

Can you make a 2006 Ford Fusion key if I lost all of them?

Yes. All keys lost is possible on this model. We cut a new blade and program the transponder through the OBD port. It involves more steps than a duplicate, so expect it to cost more than copying a key you already have.

Do I need my original key to get a spare?

For duplication, yes, the original key needs to be available. If you no longer have one, we use the all-keys-lost process instead.

Will a hardware-store copy start my Fusion?

Probably not. A copy cut without a programmed transponder will usually open the doors but will not start the engine, because the PATS system does not recognize it.

Why is my Fusion cranking but not starting, with a flashing light?

A flashing PATS theft light with a cranking engine often means the chip in the key is not being read. That can be a key problem or a different fault, so we check the key before replacing anything.

My key sticks or will not turn in the ignition. Is the key the problem?

Sometimes. On high-mileage Fusions, the ignition lock wafers wear and the key sticks. Worn 8-cut blades can also stop turning the locks. We look at both the key and the lock to see which one is at fault.

Does this car use push-to-start?

No. The 2006 Fusion uses a standard blade key with a transponder chip, and a separate remote fob.

Do you need dealer access to program the key?

No. Programming on this model is done through the OBD port, and NASTF SDRM access is not required.

How do I get started?

Call (213) 577-1366 any time. Have your VIN and any keys or fobs you still own ready. You can also see the full car key service list for other vehicles we cover.

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Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.

Last updated 2026-10-11.