sat nav v17

[alexkid]

hi does anyone know if you have the same nav system in the accord euro and the accord v6 like the alpine units in both would the nav discs be the same and work on either car or are they coded differently to the different cars

[Chaser3161]

I'm also looking for the v17 or v18 Navigation CD. Can someone please let me know where i can get one from?
Cheers