Glen, the fender deck on your machine looks about the same as the one that's on mine. One thing I note is the loss of paint in the front mounting bolt area, and your other pictures show the left pedestal panel with some missing paint. That is, to me, a sign of a Strongbox battery spewing electrolyte. You'll want to pull the battery tray and side panels, and neutralize any acid spill damage underneath with a baking soda solution.
Kurt, maybe the 316 you did was powder-coated, but my 1985 318 certainly is not.