I don't have info on that individual, however I found that Haldex had mine in a remanufactured unit that was very reasonably priced at about $160.00.
http://www.haldex.com/North-America/Applications-Products/Literature/Brake--Suspension-Systems-Literature/Vacuum--Hydraulic/?pdf=%2FDocuments%2Fhbsna%2FVacuum-Hydraulic%2FL00133%2520Vacuum_Hydraulic%2520Catalog%2520Rev.%25207-12.pdf
