I have a '97 gsr engine in my '98 ex coupe. Using the ex harness. I've plug everything up and I'm missing the female plug for the o2 sensor. Can't find it on the harness. Can someone point out where i shoud look for it. Also, the crank sensor plug on the b18 has 2 wires while my female plug on my harness is 3 wires. Won't plug up. How do i go about wiring this up?

 

cant help you on the o2 harness, but color match the 2 crank sensor wires and terminate the third it isnt used.