stock o2 sensor bungs - what size?

[ungeheuer]

G'Day Ducatters  ,

Anybody know what size threaded bungs are required to fit the holes vacated by stock o2 sensors (mine is an 09 M1100, but I'm guessing they're all the same size)?

Cheers, Ung

[vossy]

18mm diameter on my bike
'07 S2R1k

I used a sump plug from a car.
Take a 02 sensor with you to a car accessories shop and ask for a sump plug the same diameter and thread pitch.

That's what I did.

[ungeheuer]

18mm eh?  That's what I was hoping.   Thanks vossy 

[vossy]

No probs

[Raux]

huh?
did you do the flash already?

[ungeheuer]

hahaha.. no mate...   just trying to figure out if I need to order AT-100 or AT-100B thats all  . 

[Raux]

shoot them an email. they get back pretty quickly.

[ungeheuer]

dont need to, I already know that their wideband o2 sensors require.... 18mm threaded mounting points  ...

(AT-100B comes with weld-in 18mm threaded mounts, which according to vossy I wont be needing  ).