That's the whole motor/pump assembly.
You can get pump repair kits with just the pump impeller and brushes(or whatever they are called, not the motor brushes but for the pump itself). I Can't seem to find any on e-bay atm but friend of mine bought a kit for his A4 a while ago and it was under £20.
__________________
Currently 8less
2011 Q7 S Line 3.0TDI, 2016 Tesla Model S 90D
8 history:
2006 A8 Sport 4.2TDI quattro SOLD,
1997 S8, reached end of life with gearbox failure
|