DSC Hydro Unit - 34516855553 - E65/E66 7 Series (2002-2008)

This part is listed by BMW as BMW part number 34516855553 (34 51 6 855 553) and is described as Hydro Unit DSC for the E65 and E66 BMW 7 series. 

This is the main hydraulic unit for the dynamic stability control (DSC) system. These pumps can and do fail, with replacement often the simplest solution. 

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.