Hello! I have a 2005 A3 3-door without the single-frame facelift which i want to change frontbumper,rearbumper to the 8P S3. I have checked with the local audi dealer and they have tried to pick the right parts but they will not say it will fit or not. Anybody here done this operation or know what the original parts and part numbers i need? I also want to upgrade my taillights to the 09 led original taillights. The audi dealer said it was 6 different types. Anybody done this too?