Yes it will. I believe you need to modify the center console to accomodate the NAV unit. Earlier models with the Concert radio system had enough space for a single DIN unit. I'm not exactly sure of the procedure but I'm pretty sure it has been done. It's quite an extensive modification and requires a bit of time to retrofit everything and install the US regional software, etc.
Is it possible to add Navigation to a 98 Audi A6?
