02 sensor wiring diagram and instructions needed

2004 MAZDA 6
150,000 MILES • 4 CYL • 2WD • AUTOMATIC
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DUSTIN SCHULTZ
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I'm trying to rewire a different O2 sensor in it and I have a 5 wire which is blue yellow white grey and black I'm trying to figure out which wire's are those. the wire on the car are 2 whites, gray and black. how can i wire that?
Jan 2, 2021 at 12:53 PM
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ASEMASTER6371
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Good afternoon, Are you using a universal O2 sensor for replacement? I have included the oxygen sensor wiring diagrams below.

https://www.2carpros.com/articles/how-to-replace-an-oxygen-sensor

I attached the colors f the wires for the connector for you. Check out the diagrams (Below). Please let us know what happens. There are only four wires I would get an oxygen sensor that matched.
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Jan 2, 2021 at 2:10 PM