its 2 diffrent ones

you got the doch/zetec 16 valve found in escort/fiesta/mondeo/focus in a range of 1.6l-2.0l

and you got the doch 8 valve found in sierra and surly some other cars
in 1.8l to 2.0l dont know if they made a 1.6l though


edit:

yeah you said its a 16v.
doch/zetec did come in silver top and black top

silvertop it stands doch on the top
black top it says zetec

blacktop came in 95-96-97-98 dont remember atm :-P
before that the silvertop 90/91---->

well, similarities... would say the cvh engine there. some parts fits over with small adjustin/customisfldfbonodsfsidfing
gearboxes fits over