Oxygen sensor

[Hendrik Schalk van der Merwe]

Hello all..

I have been part of the list for 2 years now and i need an answer on this
sensor.

The nissan sensor has 4 wires:
2 white 1 black 1 grey

I need to know what wire does what so i can wire it in my harness ,Nissan SA
never used this in my sentra ser and i want to use it.

Thanks in advance.

Hennie