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<DIV>I recently came across a few NTK heated oxygen sensors for a very good
price and I was hoping if anyone could identify it's markings that it has on the
shell of the sensor: (8B17) These sensors are a three wire type with two of them
being white and one black. I am under the assumption that the two white wires
are for the heater circuit and the black one for the signal circuit with the
sensors' ground going through the threads. Is this correct thinking? Does this
marking indicate whether or not it is a wide or narrow band unit? </DIV>
<DIV> </DIV>
<DIV>Any helpful information would be appreciated. Thanks for your time.</DIV>
<DIV> </DIV>
<DIV>Regards....</DIV>
<DIV> </DIV>
<DIV>Phil Rickard- Engine builder/Tuner for Les Stanford-Pirate Racing Corvette
C5R......Formerly with L.P.E. </DIV></BODY></HTML>