Who makes the original Porsche water pumps?

[mountainman]

Originally Posted by tonycarreon

it's not difficult to understand, but you seem to have difficulty understanding that porsche does not release that information. and i dare say part of the agreement the MFGs have with porsche, is that they do not release the information either. their customer is porsche, not you or i.

there is a name on the part, and that name is porsche.

that might make more sense to me if there were not dozens of other components in a Porsche with the manufcturers name and logo on them. Why is the water pump a secret