Note though this is a 2013 car, and maybe not from a Fiat dealer? No harm in asking but I doubt they'd help out with car of that ageYou have been robbed. Go tell them as the underfloor container is missing you anticipate they will be filling that hole with a wheel and tools. If they don't play ball nicely ring Fiat customer services.. They don't seem to mind at all putting things right at this level as they make the dealer pay for everything...... and you should get what you paid for.