i need to know what is the proper part number for the connector that mounts to the plug just above the crossmember on a 91 d250 auto.it 's on the drivers side and low. i tore out the wiring and the connector. i got some help from the beard but i gave him bad info and i got the wrong connector. i tired of driving at 50 mph and i'm about to sell this thing and buy a ford.i installed a switch to replace the tps. it was working fine. help me