When you say "2 wire" are you refering to 2 small wires and one large wire or just 2 wires period because 2 wires is the minimum any Chrysler alternator ever used. One large black wire and one small green wire. That's what all pre-70 Chrysler cars used. Like DGC said the newer 70 up ones used a 3 wire setup (one large black and 2 small wires, one green and one blue).1966 dart wagon said