View Full Version : O2 sensor locations

03-31-2009, 08:44 AM
Which side would be considered bank 1 as I am facing the vehicle? My code says I need to replace the bank 1 Oxygen Sensors and I am not sure which bank is which? Thanks.... BTW it's an 03 Discovery II.

04-01-2009, 07:25 PM
USA vehicle Bank 1 is drivers side

04-03-2009, 03:57 PM
Thanks, I just replaced all four, seems to run much better already. Thanks again.