GM TPS SENSOR IDENTIFICATION
On the Left is the 1989 Camaro TPS Sensor GM part # 17111606, On the right is the 1989 Cadillac Eldorado TPS Sensor GM part # 17110352.
Look at these pictures carefully when you're deciding which direction TPS you need
If building your own EFI system these are the most common sensors to use, Kinsler Fuel Injection as well as others make many brackets for these for do it yourselfers, These sensors can be purchased from most auto parts stores for around $50.00, so don't let someone try to sell you one for $200.00!!!!