Are you stuck looking for a Sprinter, MaroPolo, Panel, Cargo, Passenger Van Manual, for your conversation on Class B, Van? Here is a link with more than just Mercedes-Benz Owners Manuals. Find your model and download PDF VAN Manuals. Once on the open link pan down to where the MANUALS show under Vehicle. Lots of good web tools PDFs. To help you with your backyard Build.
https://www.mbvans.com/sprinter/home
__________________
2021 Mercedes-Benz 3500XD, Galleria, Li3
2005 Winnebago Tour, Cummins ISL 8.9L 450HP turbocharged
2003 Forest River, Reflections, Freightliner Chassis