hey guys, i just got my 92 civic hatch VX. when i got the car the o2 sensor was broken off. but in the back of the car a nother sensor 4 wires. but no plug. so i went to the junk yard and found the other end of it. but i got home and had the o2 sensor all wired to the new junk yard plug. and i couldnt find where the plug went in the car. there is this larger plug and in the back of the car also was the plug that fit into that it has 5 wires coming out of it. if anyone can help me out it would be great. thanks alot