K&Ns, Lambda/oxygen sensor etc

[R-III-R Turbo]

Anyone removed the oxygen sensor from the header pipe?
Apparently its an M18, but i need to know what thread (dont have a thread gauge)

Anyone happen to know?

 

[ruzzle]

Prolly 1.5 pitch.

Buy an M18 sump plug from an auto spares place...preferably stainless.

 

[barbagris]

Anyone removed the oxygen sensor from the header pipe?
Apparently its an M18, but i need to know what thread (dont have a thread gauge)
Anyone happen to know?

You could always just go to a garage and see if they've a duff old sensor you can bastardise.

 

[apollo3]

Anyone removed the oxygen sensor from the header pipe?
Apparently its an M18, but i need to know what thread (dont have a thread gauge)

Anyone happen to know?

M18x1.5 Lots of them on Ebay, just type Lambda Sensor Bung in the search.
Regards Jerry.