These panels fit in the upper part of the door on all 2007 to present highroof Sprinter vans. They are available in fine textured white, black, or grey Celtec which is a durable PVC based plastic composite board. Thickness is ~1/4" (6mm). The panels mount to the door with black plastic automotive style push pins included. No tools are required. The pins are very secure and won't allow the panel to come out or rattle. The panel is available with or without the small storage pocket shown. The opening of the storage pocket is 11 x 2 5/8" and is 1 1/2" above the bottom of the box. The inside of the box is 12 1/4 x 4 1/2 x 1.875" deep. It is a convenient space suitable for small items.
Right is passenger side. Left is driver side.
We also have this panel available with a hole cut out for a speaker in our store.