I recently got a O2 sensor fault in bank 1 sensor 1. the truck was recently in a collision so I want to unplug it and reconnect before I replace it just to make sure its not a bad connection. ATM i cant tell if its mixing rich or lean, I thing since its just the one the mix is the same, but I cant find where its connected. the wire runs up over the bell housing it looks like and I cant seem to find it. Anyone done a replacement, or know about where the connecter is? its the driver side upstream sensor

 

It is at the top of the bell housing behind the coil pack.Very tricky to get to.

 

thread on it https://landroverforums.com/forum/di...nectors-59342/

basically remove the 4 nuts holding the coils down and unplug them then remove from engine and that will give you room to access