o2 sensor

[Ryaz11]

can anyone tell me how to replace o2 sensors on a vs 97 wagon?? i found were they are located passenger side i found but driver side a bastard!!

Do they clip on or off or do i need a spanner??

Cheers

[Not_An_Abba_Fan]

22mm or 7/8" spanner. Unclip the plug and undo the sensor. If you can replace a spark plug, then you can replace an O2 sensor.