Actually your pretty lucky same pump is in Citroen Berlingo,C5 , Evasion,Jumper Citroen Jumpy,Xsara 66/80kw Fiat Ducato,Scudo,Ulysse 2.0JTD 62/80kw Peugeot 206,306,307,406,607,Boxer Peugeot Expert,Partner 2.0 HDI 66/80kw
Should be easy enough to find a low mile secondhand one in your local breakers.