If you want something more than just moving the port several companies will offer immobilisation of the port for sub £100. BW chiptune in Hayes do (HI KERR!) for example.
But I would probably move the port myself and then wait for the BMW fix..
Previously: 2003 Peugeot 206 1.6 8v | 2006 E90 320d M-Sport, 19" BBS CH, Full Ice-cold JL audio install, August 2010 Total BMW 6 page feature car. | 2003 Nissan 350Z GT Coupe 286BHP
Now:2010 E92 LCI 335d M-Sport