I've just completed an upgrade from MK3 CD to MK4 DVD nav computer so my MK3 is available. It is updated to the lastest version of US software the MK3 will use and is working perfectly. Anyone looking to upgrade from a MK2 can do this swap in 5 minutes. It works in a
E38,E39,M5,E46,M3,X5 and is compatible with both the 4:3 and 16:9 screens.
My asking price is $350 including shipping anywhere in the US.
I also upgraded my trunk radio and CD changer so I could play MP3. My old round pin radio and six disk CD changer are also available if there is interest. These came out of an E39 with DSP.
Whatever doesn't sell here will be listing on eBay.
Cheers, Rick