You would have to buy it thru the Korean website. Here's the second email they sent over regarding compatibility:
'To mirror the image, the requirement is CVBS port which is not in OEM F30. Therefore, I gave you wrong info before. I mean you need a display module as well. Then, you can try to mirrow image and also try to hook up iDrive. I think it is better to find this kind of stuff in US. It is too risky to install it.'
I think the 'display module' hes referring to is this one:
http://indiwork.co.kr/cart/?doc=cart..._id=1347417201
I would def. bring it into a shop (one that pref. is korean) to get this install if you were to take the gamble.