My cousin's key got broken in the washing machine. The machine ate the metal part that goes into the keyhole. He has the top chip part.

Can he order a new key online or from the dealer?

Can he have a new metal part cut and keep the chip part with it to use as a spare? Like on a key ring. Of course he is now using his spare key but wants a little insurance if he washes that too.

Thanks!

2019 F3