ive got an 1.8 zetec engine for a project im doing but i cant find the engine identity number , i need it to fill in the log book to register the engine with the dvla . ive got a list of about 10 codes but im still unsure weather ive found it

its from a 1992 fiesta and its a 1.8 16v with dohc 16v on the top of the rocker cover

any help will be greatly appreciated

cheers