marchant.oliver 1 Report post Posted Wednesday at 07:03 AM Hi there, I’m getting through my 325i m57 swap and i’m trying to work out how to sort out my wiring. My engine came with a full harness. I was thinking of getting somebody to do it but I realise this would be expensive, it’s my first swap and I am pretty good mechanically but wiring definitely isn’t my thing, what would I need to do to get it running? Quote Share this post Link to post Share on other sites