In previous year models (13-14), there was this locking fuel "plug" that you could get to go over the capless fuel filler. Provided a little more security, and actually kept dust out of that area.

With the '17 model year, the capless fuel filler has been redesigned and the previous "plug" will come no where close to fitting.

The original "plug" was manufactured by Ford, but I can't find any reference to any new one currently that will fit the '17.

Are they in the makings? Has anyone heard about this?

Pics of are of plug that fits pre '15.