when i bought my car, it only came with the one key that had been used when the car was a demo model. it was horrible looking, so the dealership ordered me two new keys to go with my new car. it was odd, though, becasue the buttons did not work until i had started the car and shut it off with that key. almost like the remote had to "learn" which car it was unlocking, etc. the point is... i dont think the fobs are car-specific; it depends on which key is attached to them. i could definiely be wrong. get on ebay and find a key remote and give it a shot.