There are some changes between 2009 and 2011 - primarily iDrive and Bluetooth related. Also may check if it's 6speed vs 8speed transmission.
Other than that, might want to run the VIN through a decoder to verify & compare the options.
https://www.xbimmers.com/forums/showthread.php?t=429084
https://www.bimmerfest.com/forums/sh...1780&=1