O2 Sensor

Check engine light on, code said Bank 1 Sensor 2 bad. I have tried to get my hands on this part. Everytime I order it I never get the correct one. I need a 4-wire instead of the 3-wire. Is there a difference? Where could I buy one? Thanks

1a. Some use extra gnd wire - sensor principally the same. W/o knowing the pins, find the right type.
1b. ??? "...You'll find titania O2 sensors in '86 and later Nissan ... Maxima and ..." clic: http://www.dnd-automotive.com/tuneup/02-sensor.htm

Check engine light on, code said Bank 1 Sensor 2 bad. I have tried to get my hands on this part. Everytime I order it I never get the correct one. I need a 4-wire instead of the 3-wire. Is there a difference? Where could I buy one? Thanks

Hello,

I have a 1992 Maxima with a 3.5L How do you tell where bank 1 sensor 2 is

or bank 2 sensor 1 etc??

Thanks.

Hello...1992 Maxima with a 3.5L ...

- some of the info is wrong (above)
- manuals do, check top left 'favorite links', see clic page below

- some of the info is wrong (above)
- manuals do, check top left 'favorite links', see clic page below

I have not found anything anybody know how to tell where bank 1 sensor 2 is?

Bank 1 and Bank 2 Info

The way you determine the bank is by the odds and even Cylinder . Bank one is the odd # cylinders1,3,5 - Witch on a 92 max is closest to the fire wall. Even Bank 2 is the front side of the engine 2,4,6

I have not found anything ...

'All' info sits right there: its you who must do the clic clic 'legwork'...