The most reasonably priced component used on the Pw50 2001 5pg2 Spain 115pg-300e1 Side Cover is the Screw, W/washer (4l0).
On this parts fiche the Screw, W/washer (4l0) is the most specified component.
Parts such as the Side Cover: Graphic Set 1, Tool Kit, Cover, Side 3, Screw, W/washer (4l0) are included in the Pw50 2001 5pg2 Spain 115pg-300e1 Side Cover parts fiche.