Ok, so my long suffering S3 (APY) engine is finally out of the car waiting to be stripped.
Before I find out the cause of my problems (an ominous knocking) - I've spotted a couple of spare engines on ebay.
I've found an (APY) with less mileage; but I also spotted a (BAM) 225 version.
You can guess where I'm going with this right?
If I was looking for the BAM replacement - is it going to fit? What about wiring and ECU etc?