C4 1993 model

[norwegianvette]

Is the original Bose a 2 din unit and possible to replace with a up to date Pioneer with navigation?

Thanks

[bkp916]

Is the original Bose a 2 din unit and possible to replace with a up to date Pioneer with navigation?

Thanks

I would like to know also...I have a 94 with the 2 din unit also.