like pretty much all of the details?



Its a huge task, not simple plug and play, needs loads of parts, stripping car and running cables from front to back, too much hassle for a dated system IMHO.

Its been done loads, there's even a how to & ingredients list in the list of "how to's" which is permanently at the top of the page on this forum

I've had the nav in my last 4 BMW's and I've had all of the systems available for this vehicle except the very earliest one (i've had mk2, mk3, mk4). I wouldn't buy a BMW without it (it does its job) but I would not go through the expense & hassle of retrofitting it either. its just 'meh'.