Zed Baron said:This is the genuine BMW one (yes its more money): https://www.ebay.co.uk/itm/BMW-Genuine-Sports-Rod-Short-Phone-Radio-Aerial-Antenna-83mm-65202296761/172797401262?fits=Car+Make%3ABMW%7CPlat_Gen%3AE89&hash=item283b8718ae:g:WKkAAOSwawVZezRD
Brilliant thanks, I didn't realise the whippy one unscrewed. I will have a muck about with it today. Tempted with that dealer one.MKZ4000 said:It just screws into the existing base that the whippy is in