Sorry for another post about this, but i have not found a thread regarding my situation. I recently purchased a 2008 335XI and want to code in the Bluetooth feature. When i looked in the trunk to find out which module i have, i found cabling that was just bound in a velcro "sock" with no units whatsoever. My question is, if i want to go Bluetooth which unit do i need to get?

http://prntscr.com/n3bn3a