sorry i took so long to reply back, but i went in and asked for a repair kit, for this plug, and they gave what what i asked for. i beleive pep boys might also have a repair kit for this plug. if i remember correctly, they call it a gm weathertite plug kit, for this tps switch. but ever since i replaced mine, my car has worked fine. in the mornings, when it was cold, i'd go out and start it and the rpm's would go high, until i would try and drive it, then after the car got a little warm, it work then work. but after i would let it sit, the same thing. i try and drive it and it would spit and putt around and bearly move. then after it got a little warm, it would be ok.
the harness kit had the plug end with three wires about 8 to 10 inches long and came with crimpable wire ends. it has a gm part number, but i threw out the bag it came in.