Hello Bricks

Just so I'm clear.

Where is the location of the anti-knock sensor. I've been told it's at the front of the engine behind the pulley. I can see on my 1990 745ti wagon a wire directly behind the pulley that leads to a sensor screwed into the block. It looks like an oil pressure sending unit etc. Is this my anti-knock sensor.

And if it is, what if the wires leading to the sensor are exposed or cut in some way, does purchasing a new sensor include the wires? Probably not, so what are your ideas in "splicing" the wire back together.

Thanks Brickboard, you guys have been a tremendous source of help in the past!

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Mike in California '90 740ti Wagon- Hydrogeology Field Vehicle

on drivers side of engine under intake manifold.
Looks like this : http://www.brickboard.com/FAQ/700-900/EngineSensors.htm#TestingaKnockSensor
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-------Robert, '93 940t, '90 240 wagon, '84 240 diesel (she's sick) , '80 245 diesel, '82 Mercedes 300SD