what is this? and where to plug it?

[Lotussi]

Hi All,

Last question for the day...
photo taken from underneath the car
What is this wire? and where to plug it?

[Simon_P]

My best guess is that it is the exhaust cat temperature sensor - Used in the Japanese market... so unless your car is Japan spec. it probably doesn't plug into the other end which is probably present but bound up.
I don't know as I have never seen one!

[Lotussi]

Noted
Thank you!