Used and in perfect working condition!  It is BMW part number 6 908 311

MKII navigation CD driver for early E38, E39, E46 and X5 vehicles up to around 2000-01 model year.  It will only work for cars that originally came with the same MKII style navigation system.  It will not plug and play if your car is a late build 2001 model year that came with the wide screen MKIII navigation system!

The software has been updated to the latest version available for the MKII unit - SW 2-1/81

No map CD's included.