This Antenna uses the larger threaded stud (M6) similar to the later Gen 2 MINIs.
NOTE: If you have your damaged antenna rod, take a look at the bottom of the stud to help identify the stud size. The M6 Stud has a recess on the end that is filled with Blue paint. The M5 stud does not have a recess or paint.
2007-2013 R56 MINI Cooper and Cooper S Hatchback
2008-2013 R55 MINI Cooper and Cooper S CLUBMAN
2009-2013 R57 MINI Cooper and Cooper S Convertibles
For other antenna products, see this link.