This ad is for a used Cruise Control Servo unit for a 1978 - 1989 Porsche 911. This unit may very well fit other Porsche models as well so please do your homework to insure it is correct for your needs. The unit was removed from a low mileage 1984 Porsche 911 Cabriolet. I have the cable listed separately if you need that too, as well as the other parts like the computer, cruise control set swit...