O2 sensor Wire colours

[TheFrog (Freddo)]

Hi


I need finding o2 sensors wire colours

I have a part built car but the builder did not connect the hot o2 sensor up and in need to find the socket


So what wire goes two what colour?

Sensor

Black
Black
White
Blue


Car

I think I have correct Plug


Black/Blue
Red/Blue
Black/Yellow
Red/White

This is a 1997 MK1, there  is some talk about 2 sensors one either side of the cat I only have one before the cat

Thanks in Advance

Martyn

[gwnwar]

That is the plug.. Don't cut the wires one is a shield wire..

links to wire runs..

www.mellens.net/mazda/

www.miataforumz.com/miata-wiring.php

neomiata.com/garage/Wiring%20Diagrams/Wiring%20Diagrams%201997-2000/1997_Miata%20System%20Wiring%20Diagrams.pdf

[TheFrog (Freddo)]

Hi

Yes I the diagrams but I need to know what colors go each one as the sensor has different colors..

Thanks

Martyn

[gwnwar]

There should be a hotline number to call with the new sensor.
or this might help..
OS 126 Sensor wiring Car wiring
Black Blue (sensor output)
White Black (heater circuit)
White Black (heater circuit)
Gray White (sensor ground)