This is about one uncut transponder remote head key.

WARNING: Please make sure your remote has in the back at least one of these numbers FCC ID M3N5WY72XX or FCC ID M3N65981772 , and it  has the same 3 buttons. If your remote doesn't have one of these numbers, or these same 3 buttons, then this remote will NOT work in your vehicle. If you have no working remote to compare, you can call the dealer and they will tell you the right part number you need per your VIN number. Once you have that info, you can contact us to see if this part is compatible with your car.

The term transponder (short-for Transmitter-responder)means an automatic device that transmits a predetermined message in response to a predefined received signal.

These car year, make and models have keys with transponders hidden inside the plastic head of the key. The owner of the car may not even be aware that the transponder is there because there are no buttons to press. When a key is inserted into the ignition lock cylinder and turned, the car's computer sends a radio signal to the transponder. Unless the transponder replies with a valid code, the computer will not allow the engine to be started. Transponder keys have no battery; they are energized by the radio signal itself.

When you attempt to start the vehicle, the on board computer sends out a signal that is picked up by the transponder in the key. The transponder then returns a unique signal to the vehicle's computer, giving it the OK for the vehicle to start and continue to run. This all happens in less than a second, and is completely transparent to the vehicle operator. It is a very effective system that does its job without the vehicle owner having to think about it, or modify his / her usual routine.

This system was introduced to help reduce vehicle crime. If the transponder key is missing or faulty the car will not start.

A few years ago, these keys were only available through the dealer, and the price they charge is really expensive (From $149 to $199 depending the Car).

Today, you can get these remote head keys here, and get it delivered to your door.

Is a very easy purchase, you stay home, wait for the key, SAVE MONEY, and have the spear key you needed.

You can take it to most hardware stores, home improvement centers or locksmith shops to cut it and duplicate your original key. Once you have cut the key, you'll need to program it. That could be done by a professional locksmith, or yourself.