mine is the one with the m sticker and its acually the range rover model and i knew that when i bought it . its doesnt bother me at all but i understand where u are coming from wanting the real goods . the real ones range between 250 to 300 . keep watch in bimmer forums i have seen a few pop up . the cd43 is a very nice unit . here is a pic of mine installed . i dont even notice the m sticker and the bmw businees or the range rover model are exactly the same