These look similar to the ones fitted to my 2b+ when I got it. I replaced them with 17" Friction Alloy Wheels.
Bought them from Alloy Wheel Trader of ebay, They were very helpful.
https://www.ebay.co.uk/itm/17-Friction-Alloy-Wheels-Fit-Ford-Fiesta-Focus-Fusion-Mondeo-Orion-Sierra-4x108/203068983603?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649