well, in order for the thing to work, you would have to have the ECU that comes with the trip computer. If the trip computer didnt come with the car, you will need to put one in, or it wont work. Not sure if its worth it......the trip computer is probably a couple hundred bucks, and god knows how much the ECU is! I was thinking about this, and then decided against it...but if you wanna try, I say go for it! let us know how you do!