I can't help with the id numbers, but I would suggest just buying a old crashed/damaged /knackered 1.6 D festa/escort, as very likely to be the correct one then.
I t would be worth a trip to ford dealer to see if the parts man can shed any light on id numbers.
It might pay you to pm IAN SOUTHAM on here as he is well clued up on the part numbers etc.
tabetha