Are all the Avenger keys cut the same, and only the chip regulates ifthe keystarts the car?

I've lost a key, but can buy a used key pretty cheap, but it's already cut. Will it fit the ignition, and can it be reprogrammed to work on my car?

If not, what is my best option without going to a dealer with $180 in hand? My key is a 5 button type.

Thanks to all.........

Corey

 

The used key will not work. You need a new key and it has to be programmed to the car.