how to install Bosch universal oxygen sensor wiring



#1
Please help for wiring bosch universal sensor thank you for comment much appreciate.


Car: Acura Integra 2DR
year: 1997
Submodel: LS


Bosch Universal oxygen sensor

2 white wires
1 black wire
1 gray wire




My old sensor from my integra

2 black wires
1 white wire
1 green wire

 


j13

Keep It Clean
#3
Hey integra87, did you ever find out which one is which?
I know the 2 black wires on the original are heater wires, and if they are crossed, it doesn't matter.


I thinking the gray wire is signal and the black is ground?

So:
White=black
White=black
Gray=green
Black=white

I might be wrong...damn..
 


biya

New Member
#4
I hate to bring up an old thread but I cant seem to find nething like this in the search. I searched google and this is the first that comes up... I know its old, but I have this same problem. The universal is HALF the price of the plug in. I cant justify that... is the above posters wiring assumptions correct?
 




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