hi H/T i have a 99 civic si,and my harness is f*-up from cutting and tapping wires fron vafc, my question is can i use integras obd2b harness? are they thesame??(plug and play to my civic)?? tnx!..

 

No, completely different harness. It has to come from a '99 - '00 Si (EX will work too if you don't mind doing a few small modifications, '99 - '00 CX/DX/LX will work, but with more modifications)

 

I always had that question too...may I ask why? Cuz I'm thinking of swapping either a b16 or a gsr...I have 94 civic ex and I read that I can use my harness to either one of those...isn't it 00 civic should be similar aswell? Sorry I would just like to understand it more...

 

no. 96-00 have a 1 piece harness from engine to ecu. integra and eg civic have 2 piece harnesses. and they aren't interchangable, as the underdash harnesses are different between 96-00 civic and integra.

 

Ohhhh I get it...I remember now something about the Ek civic don't have the harness tower...is that correct? Not sure if that's the name of it and if that's correct...

 

sell the worthless VAFC and use the money to get a new harness. Why in the world did you have to tap into the engine harness in the first place? All the wires you need are at the ECU.

 

'96 - '00 Engine harnesses go straight through the firewall to the ECU.