S4, S5 N/A wire harness differences ???
 

I tried searching this, but all I could find was info about Turbo swaps harness'.

So, I have a 86 N/A that had an electrical fire, and burnt up a secion of the wire harness. Sooo, I got a free harness off a friend, but he couldnt remember if it was an S4 or a S5 harness.

How can I tell which harness I have?

Thanks!

The series five harness will NOT connect to the ECU at all. Not even close.