o2 sensor thread size

[jrs863]

I am replacing the o2 sensors on my 97 disco. Does anyone know the correct size of the threads in the ****? I have one that needs to be re tapped.

 

[Disco Mike]

If you order or request one at a parts store, you don't need the thread size. Why are you replacing just one, are you over 100,000, if so do them all.

 

[joey]

If one of the bungs is stripped out, you should be able to just weld in a new one... easier than heli coil and tapping it.