Fullsize, with GM H.E.I. (High Energy Ignition) style distributor. Order the correct harness part #... see moreFullsize, with GM H.E.I. (High Energy Ignition) style distributor. Order the correct harness part # for your car along with this modification part #. The harness you need to order is usually the Engine Harness, but can be the Dash Harness. To verify, check the wiring going to the ignition coil and ballast resistor (if applicable) in your car.
-O.E.M. style replacement-, Grand Prix, 1st design: 3 terminal connection located below wiper motor ground... see more-O.E.M. style replacement-, Grand Prix, 1st design: 3 terminal connection located below wiper motor ground strap (does not include WINDSHIELD WASHER PUMP)