Stickmon,
Is it on the end of the throttle actuator (just above the red wire) in this photo?
http://www.z4-forum.com/forum/viewto...39891&start=79
If so, then it looks like changing the sensor is a breeze...after you get the intake manifold off.
http://www.pelicanparts.com/techarti...eplacement.htm
A small write-up with pics:
http://www.z4-forum.com/forum/viewto...39891&start=56
Salty
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2006 BMW Z4M Interlagos Blue/Black
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