Hi yes here are the details, I got the quote from www.1stchoice.co.uk

FORD FOCUS 5 DOOR HATCHBACK 1.8 CL TDDI 2000 DIESEL

£125.00 FUEL INJECTION PUMP, BOSCH NUMBER 0470004006 3months guarantee [Used]

I think that my mechanic said that you had to have the exact one for your model so I guess it might be different for a 2004 model. Also after it was fitted by the mechanic he also had to take it to the ford garage to get it reprogrammed.
Hope that helps. I dont know much about cars but that is what happened with mine.

Carrie