Downstream oxygen sensor

[Alx]

Where is it's location as my car is indicating there is a failure with it, does any1 no the price of them either?

 

[hipwell]

60 quid at nwperformance I believe

 

[henders]

and if its downstream its the sensor after the cat, not before.

 

[hipwell]

If its the one After the cat I'd just leave it, it doesn't affect the running of the engine