I haven't got round to asking vw but I will tomorrow because il be booking my car in for a cam belt. I asked the pervious owner as I bought it privite and they said they haven't had any new engine Put in. They bought the car off the original owner just when the warranty ran out so if it's had a engine replaced by the first owner vw must of fitted it i would of guessed, but if I remember you said the BPY was for the American market. Would you be worried about its saying BPY in the car but having a BWA engine fitted?