Okay, I give up - Where is the coolant sensor?

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May 3, 2009
I looked high and low, followed wire harnesses, search this thread and I STILL cannot find the coolant temp sensor! 97 LX450. On my Toyota truck it was in the back by the fire wall, on my BMW it is on the radiator, so can somebody please tell me where the hect it is? My manual is on it's way but I thought this would be an easy one.... famous last words..

There are a couple of coolant sensors. Both however are located on the head below the intake.
Does anyone have a pic or a link of one on the block?

I found 3-4 on the block & can't figure out which is the correct one.

I got a replacement, but the sensors with the same size head (19mm) have different connectors...

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