Thank you. I hope it is the same for a 2001.

THANK YOU!!! :D Just a couple of questions though (I'm new at this, I've only ever changed simple things like filters and bulbs) what part of the car am I looking at? i.e. where is the relay cover, is it under the hood or under the car by the tail pipe? and what is 55Nm, do I need a torque wrench? T...

2001 S40
I need to replace the rear oxygen sensor and I wish I had a diagram or photo or something to show me where it is and how to replace it. Thanks!