I have a gas heater that came with my 72, but i dont have the ducts for it, what year is your car? I used to have a 73 and the gas heater was in a different position, I think they are different style heaters, Any ways, i have one that looks to be in good condition, but i never attempted to use it, i took it out when i bought the car cause I dont trust them, Anyways Let me know what year your car is, I dont need this heater and I will give this one away for cheap.