Transponder Key For Infiniti Fx35 Fx45 G35 And More Car Models * on 2040-parts.com

This is about 1 Uncut Transponder smart key that inserts in the car's key prox FOB, and a second dummy metal head key for emergencies. Once you get cut the dummy key it will work just to open doors and trunk. You'll save a lot of money and time if your keep this dummy key in your wallet and no need to call a locksmith to open the car in a case of lockout.

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 onboard 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 $90 to $149 depending the Car).

Today, you can get these 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 this key to a professional locksmith or the dealership to cut, program and duplicate it.

Taking this key with you is going to cost you less than half of regular $135 than most locksmiths and dealership charge.

Select your car's year, make and model and see if it fits.

If you have any question, just ask!