has anyone used a jspec wiring harness with their series5 ecu, etc.? i found one and i need to know if all the plugs are the same.

 

The connectors are designed to go from the left-hand side of the vehicle to the right, instead of the other way round. Thus, you may find that a number of them do not reach to their intended location if you mount in in an A-Spec vehicle. However, as far as I can tell, all the plugs are the same. I have both a used Jspec and a brand new Aspec in my garage sitting next to each other.

 

wow thats good news.

however, i read on here that the jspec harness didnt have one of the plugs that the US harness had (the one that goes from the ecu harness to the dash harness) but i think that may only be for series4's.
we pulled my S5 NA harness out and i didnt see a plug that plugs into the dash.

so DigitalSynthesis do you think if i got this jspec harness i wouldnt have any trouble hooking it up to my US car?