hey i got a 95 and i forgot the code but autozone said it was the egr switch and i didn't think it was called that. anyways i have 2 parts from the old motor that belong to the egr system. do you think they meant the gray box with 3 wires going to it and 2 egr tubes or the black cylinder looking thing next to the gray box with 2 wires coming from it. thanks.