There's only one fuel pump that fits as the Escort 4 had plug-on terminals, most others had screw-on.
Bosch 0580254941. And do yourself a favour and buy ONLY Bosch parts. Aftermarket pumps often cause trouble.
Capri 2,8i, Escort 3 and Sierra 1 had 0580464125
Granada 2 2.8i had 0580254975
Escort 4 is the most expensive, Bosch at aftermarket dealers ~210 Euro; Granada 2 costs about 220 Euros; Capri/E3/S1 is the cheapest with 80 Euros.
You can use the cheaper Capri/E3/S1 pump, just have to modify your wiring a little bit.