Originally Posted by velli
Can this replace non-nav unit, or does it need to be modified?
Thanks
If you didn't have the Nav-Radio from the factory, you will need this AM/FM antenna adapter.
Scosche VWA-3B The wiring will all be the same though so with this adapter, it will be plug and play. If you don't have the GPS antenna either, you will need this
WICLIC GPS Antenna. Hope this helps.