This is my first post, but i am trying to find this information for a friend. he is in desperate need of the HVAC control unit for his 1979 Mustang Indy Pace car. I do not own a Mustang, so i do not know what fits what. It would be very helpful if someone could please tell me where I/He can get one at. I take it it would be the same as all the other 79' mustangs or whatever generation mustang that is. If you have one that you are selling, please pm me or anser back in this thread.