I have been searching and searching for what seems to be days.

I am converting my M6 car to an A4, the car is a 1999. do i need to swap the ENTIRE engine harness, or ONLY the PCM? thanks.

 

Darn it, this is getting to be a bit much. THIS IS A 3RD GEN INTERNAL FORUM. That means related to things inside an engine.
If you boys can't read properly, you should not mod cars, much less own one. Please go back to carpooling or public transport or something.

 

typical comment from a corvette owner. thanks for the answer

 

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