Oxygen Sensor Type

[Black1990jeep]

I need a new oxygen sensor on my 1990 4 liter XJ. Are there recommended brands, brands to avoid?

Thanks!

 

[cruiser54]

Avoid Bosch. Go with NGK/NTK.

 

[HotBox]

And in my experience with my ZJ and LJ it's the exact opposite from the user who commented above

I went through 4 Bosch sensors on my ZJ that were bad right out of the box

And 2 for my LJ bad out of the box for the upstream sensor bank 2

I was told NTK was what they used from the factory and haven't had any issues using them. So from 2 different people comes 2 different recommendations

 

[HotBox]

And in my experience with my ZJ and LJ it's the exact opposite from the user who commented above

I went through 4 Bosch sensors on my ZJ that were bad right out of the box

And 2 for my LJ bad out of the box for the upstream sensor bank 2
:helpme:
I was told NTK was what they used from the factory and haven't had any issues using them. So from 2 different people comes 2 different recommendations

Sorry I read too fast. It appears my comment was completely agreeing with the other user. Avoid Bosch