Do ALL O2 sensors have the same thread pitch?

[george graves]

Are they all interchangable? Or do some have differnt threads than others?

[mspiegle]

all the ones i've seen do... they also have the same 0-1v scale. I think the only sensor that doesn't fit the scale is the bosch LSM11 sensor (semi-wideband). Full on 5-wire wideband sensors are the same thread pitch, but completely different voltage/current ranges.