If not try Diesel Bob to get yours refurbished
Hope this link works
Diesel Bob Tuning - The ultimate diesel engine tuning as well as a diesel fuel injection service. Repairs and reconditioning of injectors and diesel pumps, suppliers of diesel fuel system parts and additives
had been let down by a few people i got one from a local breakers then another one turned up on ebay for silly money so i got my self a spare as well thanks anyway guys