Well the antenna looks like BMW but I don't know about the rest of it. Wait and ask Jochen. I have not seen anything like that in the MKIV I have opened. Maybe burried in the bottom. http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&viewitem=&ru=http%3A%2F%2Fs earch.ebay.com%3A80%2Fsearch%2Fsearch.dll%3Ffrom%3 DR40%26satitle%3D350049675316%26fvi%3D1&item=35004 9675316