The white curved piece is welded on the inside edge, to the black piece that is behind the grill. The weld runs all the way down this inner edge, from over the headlight down vertically. The weld doesn't show up in the picture but I tried to mark it and point to it.
I take it that when you install a replacement fender, you need to take the white curved piece off your old one and tranfer it to the new?
Thanks for the help.