I've just been to the local stealers and i though i'd ask the parts man if he knew about audi's, he didn't but went out back to check for my parts and came back with another bloke who used to work in audi parts, there was no audi 16v turbo   Its got to be an aftermarket one so hopefully it'll fit a KR head That'll be 4 engines in my garden now thenÂÂÂ