Does anyone know if there are some VW center caps that will fit some 2004 Audio A4 5 spoke Alloys Part number 8e0601025c. I bought some for my nieces Golf after she trashed a strange steel wheel. And try as I might I can't find a center cap to fit. The Od is circa 150mm and center 60mm but the dish from outer to center is so great they don't clip in.All help and advice greatly appreciated.