Hi
Not sure whether you can actually order that part and fit it, although you probably can.
Its a standard fit to all Dualogic Fiats. I presume it has to protect elements of the Dualogic system that must invade the foot well.
Having owned three Dualogics in our household I personally would prefer not to have this rather upright item stealing foot space.
The panel seems pretty standard, rather than car specific. Perhaps look out for a salvaged old Panda / Grande Punto (Evo) / 500 Dualogic on eBay and if one is local purchase the panel.
Steve