1986 3.2 Carrera engine....
I have two bosch fuel pumps here, they look identical...
Bosch part #
0 580 464 021
or
0 580 463 010
they look the same other than the part number
Why two pumps?
Do they both have check valves? Is there a Porsche number on them? Can you take a pic?
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I found this as a BOSCH reference:
0 580 464 021 (84-89 911 Carrera)
If this thread is still on page 1 by Monday ..... I can cross the Bosch numbers to Porsche for ya.
What's the other one for...? I need one BAD.
it must have come off my car when it was a four cylinder... they look almost identical except for the out end, the 911 one has more brass hardware... must be the check valve john talked about...
The other pump BOSCH # 0 580 463 010
It cross references to 043 906 091
is a 914 pump (1975/1976) and has no check valve. I have one just like it on the shelf (if anyone wants one PM me)
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Need a -6 pump bad...
Assdragger pump took a crap (it waited until I filled the damn tank of course!)
hmmm. My original '76 pump has a check valve. Pressure stays up for probly 15 minutes after the engine is shut off. Isn't that a checkvalve? Jim
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