Subject	NZR Oxygen Sensors
Posted by	JMartz on April 05, 2016 at 8:02 AM
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Message	Is there a difference between the upstream and downstream oxygen sensors in an OBD2 car? Narrow band sensors come with 1 to 5 wires depending on heating or combo with pump cell.
Follow Ups	NZR Oxygen Sensors - JMartz 08:02:58 04/05/16 Generally NB sensors are the same.. - Cjw3 15:48:18 04/05/16 5 wire are a combination O2 sensor. - JMartz 17:16:23 04/05/16 Re: 5 wire are a combination O2 sensor. - Cjw3 07:40:31 04/07/16
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