Bosch o2 sensor different wire colors? what goes where?
04-28-2004, 08:07 AM
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Bosch o2 sensor different wire colors? what goes where?
I just recently purchased a dc headers...with a bosch o2 sensor on it. The wiring on the sensor is cut @ the tip so there is no plug. The colors of the bosch is 2x whites, 1 grey and 1 black.
Harness with the o2 4 wire wiring
WHITE
GREEN
2 BLACK
Bosch o2 4 wire sensor
GREY
BLACK
2 WHITES
What color goes where?
Harness with the o2 4 wire wiring
WHITE
GREEN
2 BLACK
Bosch o2 4 wire sensor
GREY
BLACK
2 WHITES
What color goes where?
04-28-2004, 08:31 AM
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Re: Bosch o2 sensor different wire colors? what goes where? (trooper0641)
The two whites are going to be the heater. They go to the blacks on the harness.
White= grey
Green=black
2 blacks=2 whites.
White= grey
Green=black
2 blacks=2 whites.
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