Can anyone tell me the thread size and pitch for an O2 sensor. Went back to a carb and trying to plug the O2 sensor hole on the exhaust.
O2 Sensor
- Thread starter dart4forte
- Start date
a spark plug screws right in on the ones I'v seen.
Canadian1968
Well-Known Member
as far as I know they are universal , M18.
Lots of anti-seize on stainless where there's heat.
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