Yesterday, I spent an hour in finding the MOST connector to hook up the ICOM B interface. Post this here and hope helps someone.
It’s right under the flash light basically, but you have to just slide your hand in and know what you’re looking for in order to get the panel to open. Here are some pictures.
It’s easier if you take the pins out that hold the glove box lid up.
Ps. the device I used from http://www.eobdtool.co.uk/wholesale/bmw-icom-bmw-isis-isid-a-b-c-plus-bmw-icom.html