Which WeatherTech Floor Mat for Navion?

[Scotty]

It's a 2016 Navion. I wonder if anyone has ordered the WeatherTech floor liner or floor mats... And which part number fits?
I asked Weathertech for a recommendation, but they aren't much help. They do make two slightly different kits for 2016 Sprinters, but nothing specifically for a Navion.
The problem seems to be that nobody can say for sure if the NAVION uses a Sprinter seat and seat mount or some aftermarket seat.
Thanks,
Scotty

[Elkman]

If it is a 2016 Navion then it is mounted on a 2015 Sprinter chassis and these were the same for 2015 to 2019. The cab is the same regardless of the Winnebago Class C model for those years.

[Scotty]

That is my understanding as well.

I did order the Weathertech mats and just put them in. There are two mats, one for the front that is continuous over the hump and a much smaller one for the center aisle that fits around the hand brake. They fit quite well, although it took me quite a while to discover that the trick to fitting the aisle mat is to bend the back of it upwards so that it fits far enough to the rear that the slot is in the correct location for the hand brake.

Here's the info
Vehicle: 2016 Mercedes-Benz Sprinter
Weathertech Part Number: 44249-1-2 (two pieces)
Sprinter Body Style: Cargo Van