This Fits Your 2009 BMW R1200GS

Single parts, top case, variable

K25: R 1200 GS 04 (0307,0317): (2003-2008)
K25: R 1200 GS 08 (0303,0313): (2007-2010)
K25: R 1200 GS 10 (0450,0460): (2009-2013)