Thermo-time switch

[Alexander van Gerbig]

    This is the correct part number according to the family album.  As I
mentioned before it's the sensor on top of the coolant flange as the
cylinderhead.  Maybe you have the wrong part?  What is the Bosch P/N on it.
Then check it at
http://app5.bosch.de/cgi-bin/WebObjects.dll/BoschVer.woa/2/wo/Zg4000gq000D10
00l7/13.2

That has all the Bosch P/N's listed for the 4 cyl 80.  Maybe Bosch has
updated the design since original conception.  I found the new knock sensor
I received had a different head on it and a slightly longer cable, but it's
the same Audi P/N but different Bosch P/N, works fine.

Good Luck,

Alexander van Gerbig -- '88 80

The Audi  80 Pages-----------------
http://surf.to/the80pages.com

North Ferrisburg, VT 05473