For sale is a complete plug and play system in pristine condition that came out of a 2016 Sprinter. This unit has a 7" screen, gps mapping, satellite radio dongle, Android Auto, Apple Car Play, DVD player, SD card slot, tilting screen, remote control, and all the adapters needed to work with your van and keep your steering wheel controls. Just plug it up and you're good to go. I've done all the work for you already. This package is a steal at $500
. If you're in/near Boulder, I'll even help you install it. Here's a link to a long description of all the details.