This is a large aftermarket rocker panel that replaces the area where several of the panels come together on the side. If your van is rusting on the driver's side this is the panel you want.
Right Rear Bumper End for Fiberglas Bumper on Vanagon from 87-92
Mirror Glass for Power Mirrors on Vanagon 86-92 (Flat)
Rear Corner Repair Panel for Syncro Vanagon, passenger side
Mirror Glass for Power Mirrors on Vanagon 86-92 (Convex)
Sliding door handle grommet 85-91 Vanagon
Fiberglas panel behind sliding door for 88-92 Vanagon GL and Carat