oxygen sensor

the oxygen sensor and the harness on my civic is cut off because i bought the car from a police impound for 500 bucks and all that was missing was the headers and the motor and other shit inside the door was missing. most likely the car was stolen and when they were taking off the headers they cut the O2 sensor and harness off to take it off faster. now what i'm wondering is that my civic has 4 wires on the harness and oxygen sensor, but when i went to a few salvage yards all the civic there had only on wire. So when my friend totaled his accord i took his oxygen sensor harness off because it had four wires, but the wires on the civic and the accord have different colors. i'm looking for a wiring diagram for both of those cars for that piece like which is the hot wire and shit like that so i can match them up.

my suggestion would be call up a local speed shop that does motor swaps and explain your problem to them. Since they deal with wiring stuff all the time, they should be able to tell you what goes where. If that doesn't work, call up honda and see how much info you can get out of them. Make up some BS like "my car was broken into and they stole my header so I need a new O2 sensor and I dont know where the wires go..."