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Genuine Infiniti Oxygen Sensor

Oxygen O2 Sensor
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We offer a full selection of genuine Infiniti Oxygen Sensors, engineered specifically to restore factory performance. Please narrow the Oxygen O2 Sensor results by selecting the vehicle.

129 Oxygen Sensors found
  • Related Parts for Infiniti Oxygen Sensor - 22690-2Y921
    Infiniti Oxygen Sensor - 22690-2Y921
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    Infiniti Oxygen SensorPart Number: 22690-2Y921
    HEATED OXYGEN SENSOR
    Fits the following Infiniti Models:
    • I30 | 2000 - 2001 | Base, T/Pack | 6 Cyl 3.0L
    • I35 | 2002 | Base, T/Pack | 6 Cyl 3.0L
    Your Price: $166.53
    Retail Price:$228.43
    You Save:$61.90
  • Related Parts for Infiniti Oxygen Sensor - 226A0-ET000
    Infiniti Oxygen Sensor - 226A0-ET000
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    Infiniti Oxygen SensorPart Number: 226A0-ET000
    HEATED OXYGEN SENSOR,REAR
    Fits the following Infiniti Models:
    • EX35 | 2008-2012 | Base, Leather | 6 Cyl 3.5L, 6 Cyl 3.7L
    • EX37 | 2013 | Base, Leather | 6 Cyl 3.5L, 6 Cyl 3.7L
    • FX35 | 2006-2012 | Base, Premium, Sport | 6 Cyl 3.5L, 6 Cyl 3.7L, 8 Cyl 5.0L
    • FX37 | 2013 | Base, Premium, Sport | 6 Cyl 3.5L, 6 Cyl 3.7L, 8 Cyl 5.0L
    • FX45 | 2006-2008 | 6 Cyl 3.5L
    • FX50 | 2009-2013 | Base, Premium, Sport | 6 Cyl 3.5L, 6 Cyl 3.7L, 8 Cyl 5.0L
    • G25 | 2011-2012 | Journey, Leather, Premium, Sport Premium | 6 Cyl 2.5L, 6 Cyl 3.7L
    • G35 | 2006-2008 | Journey, Leather, Premium, Sport, Sport Premium, Track | 6 Cyl 3.5L, 6 Cyl 3.7L
    • G37 | 2008-2013 | Base, Journey, Leather, Leather Journey, Leather Premium, Premium, Sport, Sport Premium | 6 Cyl 2.5L, 6 Cyl 3.5L, 6 Cyl 3.7L
    • M35 | 2006-2010 | Advanced Technology, Base, Luxury, Premium, Sport, Sport Advanced Technology, Sportec, Technology | 6 Cyl 3.5L
    • M37 | 2011-2013 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L, 8 Cyl 5.6L
    • M45 | 2006-2010 | Advanced Technology, Base, Luxury, Premium, Sport, Sport Advanced Technology, Sportec, Technology | 6 Cyl 3.5L
    • M56 | 2011-2013 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L, 8 Cyl 5.6L
    • Q40 | 2015 | Journey, Leather, Premium, Sport Premium | 6 Cyl 2.5L, 6 Cyl 3.7L
    • Q60 | 2014-2015 | Base, Journey, Leather Journey, Leather Premium, Premium, Sport Premium | 6 Cyl 3.7L
    • Q70 | 2014-2019 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L, 8 Cyl 5.6L
    • Q70L | 2015-2019 | Premium, Premium Touring Tech, SportPre, SportTec | 8 Cyl 5.6L
    • QX50 | 2014-2015 | Base, Leather | 6 Cyl 3.7L
    • QX70 | 2014-2015 | Base, Premium, Sport | 6 Cyl 3.7L, 8 Cyl 5.0L
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    Your Price: $194.58
    Retail Price:$266.92
    You Save:$72.34
  • Related Parts for Infiniti Oxygen Sensor - 22693-1NA0A
    Infiniti Oxygen Sensor - 22693-1NA0A
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    Infiniti Oxygen SensorPart Number: 22693-1NA0A
    SENSOR ASSY-AIR FUEL RATIO
    Fits the following Infiniti Models:
    • EX35 | 2008-2011 | Base, Leather | 6 Cyl 3.5L
    • FX35 | 2009-2011 | Base, Premium | 6 Cyl 3.5L
    • FX50 | 2009-2011 | Base, Premium | 6 Cyl 3.5L
    • G25 | 2011 | Journey, Leather, Premium, Sport Premium | 6 Cyl 3.7L
    • G35 | 2007-2008 | Journey, Leather, Premium, Sport, Sport Premium | 6 Cyl 3.5L, 6 Cyl 3.7L
    • G37 | 2008-2011 | Base, Journey, Leather, Leather Journey, Leather Premium, Premium, Sport, Sport Premium | 6 Cyl 3.5L, 6 Cyl 3.7L
    • M35 | 2008-2010 | Advanced Technology, Base, Premium, Sport, Sport Advanced Technology, Sportec, Technology | 6 Cyl 3.5L
    • M45 | 2008-2010 | Advanced Technology, Base, Premium, Sport, Sport Advanced Technology, Sportec, Technology | 6 Cyl 3.5L
    View More
    Your Price: $238.06
    Retail Price:$326.55
    You Save:$88.49
  • Related Parts for Infiniti Oxygen Sensor - 22693-CD700
    Infiniti Oxygen Sensor - 22693-CD700
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    Infiniti Oxygen SensorPart Number: 22693-CD700
    HEATED OXYGEN SENSOR
    Fits the following Infiniti Models:
    • FX35 | 2003-2008 | 6 Cyl 3.5L
    • FX45 | 2003-2008 | 6 Cyl 3.5L
    • G35 | 2003-2007 | Basic, Sport, Track | 6 Cyl 3.5L
    • M35 | 2006-2009 | Advanced Technology, Base, Luxury, Premium, Sport, Sport Advanced Technology, Sportec, Technology | 6 Cyl 3.5L
    • M45 | 2006-2009 | Advanced Technology, Base, Luxury, Premium, Sport, Sport Advanced Technology, Sportec, Technology | 6 Cyl 3.5L
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    Your Price: $163.26
    Retail Price:$223.95
    You Save:$60.69
  • Related Parts for Infiniti Oxygen Sensor - 226A0-AM601
    Infiniti Oxygen Sensor - 226A0-AM601
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    Infiniti Oxygen SensorPart Number: 226A0-AM601
    HEATED OXYGEN SENSOR,REAR
    Fits the following Infiniti Models:
    • FX35 | 2003-2008 | 6 Cyl 3.5L, 8 Cyl 4.5L
    • FX45 | 2003-2008 | 6 Cyl 3.5L, 8 Cyl 4.5L
    • G35 | 2003-2007 | Basic, Sport, Track | 6 Cyl 3.5L
    • M35 | 2006-2010 | Advanced Technology, Base, Luxury, Premium, Sport, Sport Advanced Technology, Sportec, Technology | 6 Cyl 3.5L, 8 Cyl 4.5L
    • M45 | 2006-2010 | Advanced Technology, Base, Luxury, Premium, Sport, Sport Advanced Technology, Sportec, Technology | 6 Cyl 3.5L, 8 Cyl 4.5L
    View More
    Your Price: $193.62
    Retail Price:$265.60
    You Save:$71.98
  • Related Parts for Infiniti Oxygen Sensor - 226A1-AM601
    Infiniti Oxygen Sensor - 226A1-AM601
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    Infiniti Oxygen SensorPart Number: 226A1-AM601
    HEATED OXYGEN SENSOR,REAR
    Fits the following Infiniti Models:
    • FX35 | 2003-2008 | 6 Cyl 3.5L, 8 Cyl 4.5L
    • FX45 | 2003-2008 | 6 Cyl 3.5L, 8 Cyl 4.5L
    • G35 | 2003-2007 | Basic, Sport, Track | 6 Cyl 3.5L
    • M35 | 2006-2010 | Advanced Technology, Base, Luxury, Premium, Sport, Sport Advanced Technology, Sportec, Technology | 6 Cyl 3.5L, 8 Cyl 4.5L
    • M45 | 2006-2010 | Advanced Technology, Base, Luxury, Premium, Sport, Sport Advanced Technology, Sportec, Technology | 6 Cyl 3.5L, 8 Cyl 4.5L
    View More
    Your Price: $186.11
    Retail Price:$255.30
    You Save:$69.19
  • Related Parts for Infiniti Oxygen Sensor - 22693-ZE00A
    Infiniti Oxygen Sensor - 22693-ZE00A
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    Infiniti Oxygen SensorPart Number: 22693-ZE00A
    SENSOR ASSY-AIR FUEL RATIO
    Fits the following Infiniti Models:
    • G35 | 2007-2008 | Leather, Sport | 6 Cyl 3.5L
    • G37 | 2008 | Leather, Sport | 6 Cyl 3.5L
    • QX56 | 2006-2008 | LE | 8 Cyl 5.6L
    View More
    Your Price: $232.25
    Retail Price:$318.58
    You Save:$86.33
  • Related Parts for Infiniti Oxygen Sensor - 22690-AL600
    Infiniti Oxygen Sensor - 22690-AL600
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    Infiniti Oxygen SensorPart Number: 22690-AL600
    HEATED OXYGEN SENSOR
    Fits the following Infiniti Models:
    • FX35 | 2003-2005 | 6 Cyl 3.5L
    • FX45 | 2003-2005 | 6 Cyl 3.5L
    • G35 | 2003-2005 | Basic, Sport, Track | 6 Cyl 3.5L
    View More
    Your Price: $169.86
    Retail Price:$233.00
    You Save:$63.14
  • Related Parts for Infiniti Oxygen Sensor - 22693-1LA0C
    Infiniti Oxygen Sensor - 22693-1LA0C
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    Infiniti Oxygen SensorPart Number: 22693-1LA0C
    SENSOR ASSY AIR FUEL RATIO
    Fits the following Infiniti Models:
    • QX56 | 2011 - 2013 | LE/High, Premium | 8 Cyl 5.6L
    • QX80 | 2014-2015 | LE/High, Premium | 8 Cyl 5.6L
    Your Price: $232.25
    Retail Price:$318.58
    You Save:$86.33
  • Related Parts for Infiniti Oxygen Sensor - 22693-3RC0A
    Infiniti Oxygen Sensor - 22693-3RC0A
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    Infiniti Oxygen SensorPart Number: 22693-3RC0A
    AIR FUEL RATIO SENSOR
    Fits the following Infiniti Models:
    • EX35 | 2010-2012 | Base, Leather | 6 Cyl 3.5L, 6 Cyl 3.7L
    • EX37 | 2013 | Base, Leather | 6 Cyl 3.5L, 6 Cyl 3.7L
    • FX35 | 2010-2012 | Base, Premium | 6 Cyl 3.5L, 6 Cyl 3.7L
    • FX37 | 2013 | Base, Premium | 6 Cyl 3.5L, 6 Cyl 3.7L
    • FX50 | 2010-2013 | Base, Premium | 6 Cyl 3.5L, 6 Cyl 3.7L
    • G25 | 2011-2012 | Journey, Premium, Sport Premium | 6 Cyl 3.7L
    • G37 | 2010-2013 | Base, Journey, Leather Journey, Leather Premium, Premium, Sport, Sport Premium | 6 Cyl 3.7L
    • JX35 | 2013 | Base, Premium | 6 Cyl 3.5L
    • M35h | 2012-2013 | Base, P/PKG, Technology Package | 6 Cyl 3.5L
    • M37 | 2011-2013 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L
    • M56 | 2011-2013 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L
    • Q40 | 2015 | Journey, Premium, Sport Premium | 6 Cyl 3.7L
    • Q60 | 2014-2015 | Base, Journey, Leather Journey, Leather Premium, Premium, Sport Premium | 6 Cyl 3.7L
    • Q70 | 2014 | Base, P/PKG, Premitec, Premium, Premium Touring Tech, SportPre, SportTec, Technology Package | 6 Cyl 3.5L, 6 Cyl 3.7L
    • QX50 | 2014-2015 | Base, Leather | 6 Cyl 3.7L
    • QX60 | 2014 - 2015 | Base, Premium | 6 Cyl 3.5L
    • QX70 | 2014-2015 | Base, Premium | 6 Cyl 3.7L
    View More
    Your Price: $236.89
    Retail Price:$324.95
    You Save:$88.06
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About Infiniti Oxygen Sensor

The role of the oxygen sensor is to effectively control fuel emissions for better engine performance and fuel economy. It analyzes the exhaust fumes and deposits produced by the engine to gather data of the air-fuel ratio. If the ratio is off, the sensor sends feedback to the vehicle's engine control system so the fuel mixture can be adjusted accordingly. Common signs of a faulty Infiniti oxygen sensor are unstable idling speeds and a sudden drop in gas mileage.
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