What's this wire stick to the Horn?

[Defratos]

I'm on a roll today lol, thought Might as well get all my questions out of the way, when I was re-fitting the horn to the oem location I realised there was a wire thing attached to it but I couldn't find where it connected to. Does anyone know what this is?

 

[Ess_Three]

Outside air temperature sensor, for your DIS.

Stick it in a cup of hot water and see what it reads on your DIS.
Stick it in iced water and you'll see the 'ice' warning come on.

Normally it is clipped into a bracket by the front (it goes into a hole, in the airstream) using the barbed clip thingies on the front of the sensor housing.

 

[Defratos]

wow cool I've always wondered where the temp sensor was, never thought it'll look like this, cheers again Ess