Spare part fuel pump Ford Scorpio GGR 2,3 16V

Moin, In my Ford Scorpio (GGR, 1997, 2,3 16V) the fuel pump is defective. So far, the procurement of a new pump has not been successful either from the workshop or from parts suppliers (replacement part deleted without replacement). Was/Is someone in the same situation here and has a comparison number or other solution if necessary? Thank you in advance and greetings