Does anyone know if a Focus fuel pump/sender will fit in a Ka fuel tank?

What focus / what ka ?

1998 Ka petrol tank and any focus variant. What I'm trying to do is use a Ka tank in my Locost but use a pump/sender from a Zetec engined car so actaually Focus/Mondeo /Escort would do the job. I've got a 1.8 Zetec silvertop with Mondeo instruments.