Fits the following Cooper S models:

2007-2010 R56 MINI Cooper S Hardtop
2008-2010 R55 MINI Cooper S Clubman
2009-2010 R57 MINI Cooper S Convertible

For other options, see this link.

MINI factory replacement Air Box Cooper S.

Fits the following Cooper S models:

2011-2013 R56 MINI Cooper S Hardtop
2011-2014 R55 MINI Cooper S Clubman
2011-2015 R57 MINI Cooper S Convertible
2012-2015 R58 MINI Cooper S Coupe
2012-2015 R59 MINI Cooper S Roadster 
2011-2016 R60 MINI Cooper S Countryman
2013-2016 R61 MINI Cooper S Paceman

For other options, see this link.

MINI factory replacement Self Tapping Screw for the airbox cover on the Cooper S. 3 screws required per airbox - includes a set of 3 screws.

If you've ever dropped a screw into the black hole under the bonnet, this is the factory replacement.

Fits the following Cooper S models:

2007-2013 R56 Cooper S Hardtop
2008-2014 R55 Cooper S Clubman
2009-2015 R57 Cooper S Convertible
2012-2015 R58 Cooper S Coupe
2012-2015 R59 Cooper S Roadster
2011-2016 R60 Cooper S Countryman
2013-2016 R61 Cooper S Paceman