You sure you don't have a M52TUB28 and not an M54?
Mine is exactly where your one seems to be missing. I have an M52B25.
I'm pretty sure the location is exactly the same on the TU. This (part no. 9) is where it is located on a generic 528i from 01/98 manual.
09 Pulse generator, crankshaft 1 09/1998 12141703277 $116.05
"If you find yourself in a hole, the first thing to do is stop digging." - Will Rogers
Last edited by Takechan; 12-01-2012 at 09:05 AM.