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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.

131 Oxygen Sensors found

  • Infiniti Oxygen Sensor - 22693-1LA0C
    Diagram for Infiniti Oxygen Sensor - 22693-1LA0C
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    Infiniti Air Fuel Ratio Sensor Assembly

    Part Number: 22693-1LA0C
    • Other Name: Sensor Assy Air Fuel Ratio; Front Oxygen Sensor, Oxygen Sensor
    • Replaces: 22693-1LA0B
    $253.37 MSRP: $344.72
    You Save: $91.35 (27%)
    Add to Cart
    More Info
    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
    Less Info
  • Infiniti Oxygen Sensor - 226A0-ET000
    Diagram for Infiniti Oxygen Sensor - 226A0-ET000
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    Infiniti Rear Heated Oxygen Sensor

    Part Number: 226A0-ET000
    • Other Name: Heated Oxygen Sensor,Rear
    • Position: Rear
    $221.31 MSRP: $301.10
    You Save: $79.79 (27%)
    Add to Cart
    More Info
    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
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  • Infiniti Oxygen Sensor - 22693-1NA0A
    Diagram for Infiniti Oxygen Sensor - 22693-1NA0A
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    Infiniti Air Fuel Ratio Sensor

    Part Number: 22693-1NA0A
    • Other Name: Sensor Assy-Air Fuel Ratio
    $275.81 MSRP: $375.25
    You Save: $99.44 (27%)
    Add to Cart
    More Info
    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
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  • Infiniti Oxygen Sensor - 22693-CD700
    Diagram for Infiniti Oxygen Sensor - 22693-CD700
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    Infiniti Air Fuel Ratio Oxygen Sensor

    Part Number: 22693-CD700
    • Other Name: Heated Oxygen Sensor; Oxygen Sensor
    $202.98 MSRP: $276.17
    You Save: $73.19 (27%)
    Add to Cart
    More Info
    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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  • Infiniti Oxygen Sensor - 22693-3RC0A
    Diagram for Infiniti Oxygen Sensor - 22693-3RC0A
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    Infiniti Oxygen Sensor

    Part Number: 22693-3RC0A
    • Other Name: Air Fuel Ratio Sensor
    • Manufacturer Note: DENSO 211500-7630
    • Replaces: 22693-1MR0A
    $246.62 MSRP: $335.53
    You Save: $88.91 (27%)
    Add to Cart
    More Info
    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
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  • Infiniti Oxygen Sensor - 22693-1PM0A
    Diagram for Infiniti Oxygen Sensor - 22693-1PM0A
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    Infiniti Front Oxygen Sensor

    Part Number: 22693-1PM0A
    • Other Name: Air Fuel Ratio Sensor; Oxygen Sensor, Upper Oxygen Sensor
    • Position: Front
    $265.37 MSRP: $361.05
    You Save: $95.68 (27%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • G37 | 2013 | Journey, Leather Journey, Leather Premium, Premium, Sport Premium | 6 Cyl 3.7L
    • M35h | 2013 | Base, P/PKG, Technology Package | 6 Cyl 3.5L
    • M37 | 2013 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L
    • M56 | 2013 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L
    • Q40 | 2015 | Journey | 6 Cyl 3.7L
    • Q50 | 2014-2019 | Base, Luxury, Premium, Sports, Sports Upper, Upper | 6 Cyl 3.5L, 6 Cyl 3.7L
    • Q60 | 2014-2015 | Journey, Leather Journey, Leather Premium, Premium, Sport Premium | 6 Cyl 3.7L
    • Q70 | 2014-2019 | Base, P/PKG, Premitec, Premium, Premium Touring Tech, SportPre, SportTec, Technology Package | 6 Cyl 3.5L, 6 Cyl 3.7L
    • Q70L | 2015-2019 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L
    • QX50 | 2014-2017 | Base, Leather | 6 Cyl 3.7L
    View More
    Less Info
  • Infiniti Oxygen Sensor - 22693-1MR0A
    Diagram for Infiniti Oxygen Sensor - 22693-1MR0A
    View related parts

    Infiniti Air Fuel Ratio Sensor Assembly

    Part Number: 22693-1MR0A
    • Other Name: Sensor Assy Air Fuel Ratio
    • Manufacturer Note: DENSO 211500-7520
    • Replaced by: 22693-3RC0A
    $246.62 MSRP: $335.53
    You Save: $88.91 (27%)
    Add to Cart
    More Info
    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
    View More
    Less Info
  • Infiniti Oxygen Sensor - 226A0-1KC0A
    Diagram for Infiniti Oxygen Sensor - 226A0-1KC0A
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    Infiniti Rear Heated Oxygen Sensor

    Part Number: 226A0-1KC0A
    • Other Name: Heated Oxygen Sensor, Rear
    • Position: Rear
    $237.71 MSRP: $323.42
    You Save: $85.71 (27%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • G37 | 2013 | Journey, Leather Journey, Leather Premium, Premium, Sport Premium | 6 Cyl 3.7L
    • M37 | 2013 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L
    • M56 | 2013 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L
    • Q40 | 2015 | Journey | 6 Cyl 3.7L
    • Q50 | 2014-2016 | Base, Premium, Sports, Sports Upper, Upper | 6 Cyl 3.7L
    • Q60 | 2014-2015 | 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
    • Q70L | 2015-2019 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L
    • QX50 | 2014-2017 | Base, Leather | 6 Cyl 3.7L
    • QX70 | 2014-2017 | Base, Premium | 6 Cyl 3.7L
    View More
    Less Info
  • Infiniti Oxygen Sensor - 226A0-4LA1A
    Diagram for Infiniti Oxygen Sensor - 226A0-4LA1A
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    Infiniti Rear Heated Oxygen Sensor

    Part Number: 226A0-4LA1A
    • Other Name: Heated Oxygen Sensor, Rear; Oxygen Sensor, Rear Oxygen Sensor
    • Position: Passenger Side
    • Replaced by: 226A0-4LA1B
    $237.45 MSRP: $323.07
    You Save: $85.62 (27%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • QX60 | 2015-2020 | Base, Comfort, Mid, Premium | 6 Cyl 3.5L
    Less Info
  • Infiniti Oxygen Sensor - 226A0-5CA0A
    Diagram for Infiniti Oxygen Sensor - 226A0-5CA0A
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    Infiniti Rear Heated Oxygen Sensor

    Part Number: 226A0-5CA0A
    • Other Name: Heated Oxygen Sensor, Rear
    • Position: Rear
    $211.69 MSRP: $288.02
    You Save: $76.33 (27%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • Q50 | 2016-2022 | Base, Luxury, Luxury Upper, Premium, Sports, Sports Performance, Sports Upper, Upper | 6 Cyl 3.0L
    • Q60 | 2017-2021 | Base, Premium, Premium Upper, Sports, Sports Upper | 6 Cyl 3.0L
    • QX80 | 2020-2022 | Limited, Luxe, Premium Select, Sensory | 8 Cyl 5.6 L GAS
    View More
    Less Info
  • Infiniti Oxygen Sensor - 226A0-AM601
    Diagram for Infiniti Oxygen Sensor - 226A0-AM601
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    Infiniti Rear Heated Oxygen Sensor

    Part Number: 226A0-AM601
    • Other Name: Heated Oxygen Sensor,Rear; Oxygen Sensor
    • Position: Passenger Side
    $216.18 MSRP: $294.12
    You Save: $77.94 (27%)
    Add to Cart
    More Info
    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
    Less Info
  • Infiniti Oxygen Sensor - 226A0-EN21A
    Diagram for Infiniti Oxygen Sensor - 226A0-EN21A
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    Infiniti Rear Heated Oxygen Sensor

    Part Number: 226A0-EN21A
    • Other Name: Heated Oxygen Sensor,Rear; Oxygen Sensor, Rear Oxygen Sensor
    • Position: Rear
    $197.16 MSRP: $268.25
    You Save: $71.09 (27%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • QX56 | 2011-2013 | LE/High, Premium | 8 Cyl 5.6L
    • QX80 | 2014-2016 | LE/High, Premium | 8 Cyl 5.6L
    Less Info
  • Infiniti Oxygen Sensor - 22693-5CA0A
    Diagram for Infiniti Oxygen Sensor - 22693-5CA0A
    View related parts

    Infiniti Air Fuel Ratio Sensor Assembly

    Part Number: 22693-5CA0A
    • Other Name: Sensor Assy Air Fuel Ratio
    $203.55 MSRP: $276.93
    You Save: $73.38 (27%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • Q50 | 2016-2022 | Base, Luxury, Luxury Upper, Premium, Sports, Sports Performance, Sports Upper, Upper | 6 Cyl 3.0L
    • Q60 | 2017-2021 | Base, Premium, Premium Upper, Sports, Sports Upper | 6 Cyl 3.0L
    Less Info
  • Infiniti Oxygen Sensor - 226A0-1HC0A
    Diagram for Infiniti Oxygen Sensor - 226A0-1HC0A
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    Infiniti Rear Heated Oxygen Sensor

    Part Number: 226A0-1HC0A
    • Other Name: Heated Oxygen Sensor,Rear; Front Oxygen Sensor, Oxygen Sensor
    • Manufacturer Note: L/H SIDE 0ZA603-N17
    • Position: Driver Side
    $219.10 MSRP: $298.10
    You Save: $79.00 (27%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • JX35 | 2013 | Base, Premium | 6 Cyl 3.5L
    • QX60 | 2014-2015 | Base, Premium | 6 Cyl 3.5L
    Less Info
  • Infiniti Oxygen Sensor - 22693-1MC0A
    Diagram for Infiniti Oxygen Sensor - 22693-1MC0A
    View related parts

    Infiniti Air Fuel Ratio Sensor Assembly

    Part Number: 22693-1MC0A
    • Other Name: Sensor Assy Air Fuel Ratio
    • Replaced by: 22693-1MC0B
    $227.53 MSRP: $309.57
    You Save: $82.04 (27%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • M37 | 2011-2013 | Premium, Premium Touring Tech, SportPre, SportTec | 8 Cyl 5.6L
    • M56 | 2011-2013 | Premium, Premium Touring Tech, SportPre, SportTec | 8 Cyl 5.6L
    Less Info
  • Infiniti Oxygen Sensor - 226A0-4BB0A
    Diagram for Infiniti Oxygen Sensor - 226A0-4BB0A
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    Infiniti Heated Oxygen Sensor Rear

    Part Number: 226A0-4BB0A
    • Other Name: Heated Oxygen Sensor; Oxygen Sensor, Rear Oxygen Sensor
    • Position: Rear
    $216.97 MSRP: $295.20
    You Save: $78.23 (27%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • QX80 | 2015-2020 | LE/High, Premium | 8 Cyl 5.6L
    Less Info
  • Infiniti Oxygen Sensor - 22693-1MC0B
    Diagram for Infiniti Oxygen Sensor - 22693-1MC0B
    View related parts

    Infiniti Air Fuel Ratio Sensor

    Part Number: 22693-1MC0B
    • Other Name: Oxygen Sensor, Upper Oxygen Sensor
    • Replaces: 22693-1MC0A
    $227.53 MSRP: $309.57
    You Save: $82.04 (27%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • M37 | 2011-2013 | Premium, Premium Touring Tech, SportPre, SportTec | 8 Cyl 5.6L
    • M56 | 2011-2013 | Premium, Premium Touring Tech, SportPre, SportTec | 8 Cyl 5.6L
    • Q70 | 2014-2015 | Premium, Premium Touring Tech, SportTec | 8 Cyl 5.6L
    • Q70L | 2015 | Premium, Premium Touring Tech, SportTec | 8 Cyl 5.6L
    View More
    Less Info
  • Infiniti Oxygen Sensor - 22693-9HP0A
    Diagram for Infiniti Oxygen Sensor - 22693-9HP0A
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    Infiniti Air Fuel Ratio Sensor Assembly

    Part Number: 22693-9HP0A
    • Other Name: Sensor Assy Air Fuel Ratio
    • Manufacturer Note: DENSO 211500-7670
    $252.18 MSRP: $343.10
    You Save: $90.92 (27%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • QX60 | 2014-2020 | Base, Comfort, Mid, Premium | 6 Cyl 3.5L
    Less Info
  • Infiniti Oxygen Sensor - 226A0-3NT0A
    Diagram for Infiniti Oxygen Sensor - 226A0-3NT0A
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    Infiniti Rear Heated Oxygen Sensor

    Part Number: 226A0-3NT0A
    • Other Name: Heated Oxygen Sensor,Rear
    • Manufacturer Note: 0ZA603-N19
    • Position: Rear
    $219.10 MSRP: $298.10
    You Save: $79.00 (27%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • JX35 | 2013 | Base, Premium | 6 Cyl 3.5L
    • QX60 | 2014-2015 | Base, Premium | 6 Cyl 3.5L
    Less Info
  • Infiniti Oxygen Sensor - 22693-1KT0A
    Diagram for Infiniti Oxygen Sensor - 22693-1KT0A
    View related parts

    Infiniti Oxygen Sensor

    Part Number: 22693-1KT0A
    • Other Name: Air Fuel Ratio Sensor; Upper Oxygen Sensor
    • Replaces: 22693-1KT5A
    $265.37 MSRP: $361.05
    You Save: $95.68 (27%)
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • QX60 | 2014-2016 | Base, Premium | 4 Cyl 2.5L
    Less Info
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1-20 of 131 Results

Related Infiniti Parts

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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EX35 Oxygen Sensor EX37 Oxygen Sensor FX35 Oxygen Sensor FX37 Oxygen Sensor FX45 Oxygen Sensor FX50 Oxygen Sensor G20 Oxygen Sensor G25 Oxygen Sensor G35 Oxygen Sensor G37 Oxygen Sensor I30 Oxygen Sensor I35 Oxygen Sensor J30 Oxygen Sensor JX35 Oxygen Sensor M30 Oxygen Sensor M35 Oxygen Sensor M35h Oxygen Sensor M37 Oxygen Sensor M45 Oxygen Sensor M56 Oxygen Sensor Q40 Oxygen Sensor Q45 Oxygen Sensor Q50 Oxygen Sensor Q60 Oxygen Sensor Q70 Oxygen Sensor Q70L Oxygen Sensor QX30 Oxygen Sensor QX4 Oxygen Sensor QX50 Oxygen Sensor QX56 Oxygen Sensor QX60 Oxygen Sensor QX70 Oxygen Sensor QX80 Oxygen Sensor