Source for Heater Pump MJA6710AA Rebuilders

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Feb 8, 2020 | 10:17 AM
  #21  
Quote: Sent an email off to Bosch Auto USA as follows:

Looking for a replacement auxiliary water pump on Jaguar MY 1997-2008 XK8. These units are NLA
Your Bosch pumps appear to have similar form and fit, particularly:
Bosch 0392020039
Bosch 0392020029
Bosch 0392022002
Bosch 0392023004 .
I got the Bosch 0392022002 yesterday. It is a no go. At least 20% larger w/ larger diameter inlets and outlets.
Also Bosch responded to my technical questions and basically said we don't have an psi or flow numbers, or keep dimensions here. We make the part to fit based on mfr data and you as a customer just buy the replacement. So without seeing and testing each non-Jag pump, there's no way to know which one to buy.

Probably going to either rebuild or bite the bullet and pay $300 plus for a new OEM.
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