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02 sensor question

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Old 10-10-2011, 09:18 AM
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350zJDMnismo27
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Arrow 02 sensor question
Quick question are each downstream sensor the same or are the connections diff? I know its a dumb question and I know people are going to flame it but im use to it now on this forum
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Old 10-10-2011, 09:19 AM
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for instance if I bought 2 left ones. Also anyone got any spares
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Old 10-10-2011, 09:37 AM
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Depends on model/year. Some have wideband upper and narrowband lower. Some have all narrowband.
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Old 10-10-2011, 09:43 AM
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350zJDMnismo27
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its a 2003 with an 05 motor
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Old 10-10-2011, 10:14 AM
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Z1 Performance
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the connectors and sensors differ side to side, up and downstream
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Old 10-10-2011, 10:32 AM
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Originally Posted by Z1 Performance
the connectors and sensors differ side to side, up and downstream
Yes. They are different. Prevents you from plugging the wrong sensor into the wrong side.
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