Co2 sensor

[sdm33]

I have noticed underneath my car that out of my cat converter there is a plug with a braided looking wire coming out of it. My wire has been cut in half when it dragged on a speed bump (more low car dramas!) I have been told this is a sensor used for engine management to check af ratios. Is this right, has anyone else had this happen and is this part easily replaceable. If anyone has one for a series 2 r33 could they please contact me. Thanks all.

[nismoman18]

its a temperature probe, go to a muffler place im sure you can get one from there. if youve got the 2 pieces just solder and insualte them back together. it isnt a AF sensor.

[sdm33]

Thankyou very much. I will do that and then beat the guy up who told me it was an af sensor!

[nismoman18]

usually af sensors are on the extractors, they arent very good neway cos they are usually only reading one cylinders exhaust