I don't know what that part number is. Based on the year of the car, it is probably not even a BM53. Also, it could be a Asia-Pacific model. Here is a post with the only clue I found. Plus, another person who had that part number was from the UAE and had a 2000 MY E39.

Radios with that number, 8 382 367/368, are listed as being for

__________________
SOLD
2000 E38 750iL Highline Edition, Upgraded with the lastest 2006 X5 Electronics
MKIV Navigation, 16:9 Display, Bluetooth, TV/Video with Backup Camera, Sirius, and Aux Input