they do fit the mk1 mondeo's aswell, they are exactly the same fitment as mk2 mondeo.

mark, I had to relist the same brakes as this on here as "focus ST170 brakes" because nobody on PF knows what a mk3 is, and people only seem to buy these brakes if they are referred to as "st170".

as soon as i changed the title i was inundated with people wanting them!