ok thats the information that I needed from you.
That ecu is the one that you want, don't mess with it at all.
That wiring harness is the one you need, but it looks like someone already ran into the distributor wiring troubles. You can buy a new harness for your car, or you can try and rewire that harness. that harness would normally not need any wiring but someone messed it up already and it's gonna need to be fixed.
You will need to find a 92-95 distributor for sure. Try and get one from a Dx civic.
Get me more pictures of your entire engine bay and I'll tell you what else you are gonna need
alsol, your motor is not a b16, its a d16a6