Latest 2012 BMW Sat nav Disc plus upgrade disc.
Has speed camera options and new points of interest and 7 digit postcode search.
This will only work on the DVD based MK4 system not the hard drive one. Eject your current disc and if it says BMW High on the disc and DVD on the unit this will work.
Very easy to setup and instructions to upgrade included.
Discs will be sent first class post.
If unsure if this will work in your car email me to ask.