I have for sale a Mk2 RNSE Navigation Unit that I retrofitted into my A3. I am selling my car and as a result am selling the navigation unit. It is the later unit with the media button and chrome knobs. Part No. 8P0 035 193 B Item is in good condition. It comes with the GPS fakra antenna, 2009 Maps Cd, Headunit Code and removal keys. Cash on collection OR via PayPal and parcel force 24 delivery.