Okay. I just bought a usdm b16a2 engine and it came with a harness attach to it and an extra harness. The odd thing is that both of the harness didn't have vtec wire on it and 1 of them was rewired to plug into the IM and that one was plug on the engine already. Both of the harness are 1pc and I have no clue what car these harness came out of. I know the 99-00 si are 1pc harness. They both look different also, so I'm just wondering what other cars have 1pc engine harness and I know for sure its not a vtec harness. I'll try and get pictures posted up so you can see them.

 

96-00 civics all have 1 pc harness's
dx- si all 1 pc