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

  • 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
    Your Price: $154.53
    Retail Price: $223.95
    You Save: $69.42
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    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-ZE00A
    Diagram for Infiniti Oxygen Sensor - 22693-ZE00A
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    Infiniti Air Fuel Ratio Sensor
    Part Number: 22693-ZE00A
    Other Name: Sensor Assy-Air Fuel Ratio; Front Oxygen Sensor, Oxygen Sensor
    Your Price: $219.83
    Retail Price: $318.58
    You Save: $98.75
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    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
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  • Infiniti Oxygen Sensor - 226A0-4L710
    Diagram for Infiniti Oxygen Sensor - 226A0-4L710
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    Infiniti Rear Heated Oxygen Sensor
    Part Number: 226A0-4L710
    Other Name: Heated Oxygen Sensor,RearPosition: RearReplaced by: 226A0-4L713
    Your Price: $176.16
    Retail Price: $255.30
    You Save: $79.14
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    Fits the following Infiniti Models:
    • I30 | 1998-1999 | Base, T/Pack | 6 Cyl 3.0L
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  • Infiniti Oxygen Sensor - 226A0-4L711
    Diagram for Infiniti Oxygen Sensor - 226A0-4L711
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    Infiniti Rear Heated Oxygen Sensor
    Part Number: 226A0-4L711
    Other Name: Heated Oxygen Sensor, RearPosition: RearReplaced by: 226A0-4L713
    Your Price: $176.16
    Retail Price: $255.30
    You Save: $79.14
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    Fits the following Infiniti Models:
    • I30 | 2000-2001 | Base, T/Pack | 6 Cyl 3.0L
    • I35 | 2002 | Base, T/Pack | 6 Cyl 3.0L
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  • 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,RearPosition: Rear
    Your Price: $194.59
    Retail Price: $266.92
    You Save: $72.33
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    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 - 22693-1PM0A
    Diagram for Infiniti Oxygen Sensor - 22693-1PM0A
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    Infiniti Front Oxygen Sensor
    Part Number: 22693-1PM0A
    Other Name: Air Fuel Ratio SensorPosition: Front
    Your Price: $187.07
    Retail Price: $256.62
    You Save: $69.55
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    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
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  • 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 SensorPosition: Passenger Side
    Your Price: $193.62
    Retail Price: $265.60
    You Save: $71.98
    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
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  • Infiniti Oxygen Sensor - 22693-1MR0A
    Diagram for Infiniti Oxygen Sensor - 22693-1MR0A
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    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
    Your Price: $243.39
    Retail Price: $333.87
    You Save: $90.48
    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 - 226A1-AM601
    Diagram for Infiniti Oxygen Sensor - 226A1-AM601
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    Infiniti Rear Heated Oxygen Sensor
    Part Number: 226A1-AM601
    Other Name: Heated Oxygen Sensor,Rear; Oxygen SensorPosition: Driver Side
    Your Price: $186.11
    Retail Price: $255.30
    You Save: $69.19
    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 - 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
    Your Price: $241.79
    Retail Price: $331.67
    You Save: $89.88
    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
    View More
    Less Info
  • 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 SensorReplaces: 22693-1LA0B
    Your Price: $233.56
    Retail Price: $320.38
    You Save: $86.82
    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
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  • Infiniti Oxygen Sensor - 22690-AL600
    Diagram for Infiniti Oxygen Sensor - 22690-AL600
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    Infiniti Heated Oxygen Sensor
    Part Number: 22690-AL600
    Other Name: Oxygen SensorPosition: Passenger Side
    Your Price: $169.86
    Retail Price: $233.00
    You Save: $63.14
    Add to Cart
    More Info
    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
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  • Infiniti Oxygen Sensor - 22693-1LA0B
    Diagram for Infiniti Oxygen Sensor - 22693-1LA0B
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    Infiniti Air Fuel Ratio Sensor Assembly
    Part Number: 22693-1LA0B
    Other Name: Sensor Assy Air Fuel RatioReplaced by: 22693-1LA0C
    Your Price: $233.56
    Retail Price: $320.38
    You Save: $86.82
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • QX56 | 2011-2012 | LE/High, Premium | 8 Cyl 5.6L
    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, RearPosition: Rear
    Your Price: $195.58
    Retail Price: $268.28
    You Save: $72.70
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • Q50 | 2016-2019 | Base, Luxury, Luxury Upper, Premium, Sports, Sports Performance, Sports Upper, Upper | 6 Cyl 3.0L
    • Q60 | 2017-2019 | Base, Premium, Premium Upper, Sports, Sports Upper | 6 Cyl 3.0L
    Less Info
  • Infiniti Oxygen Sensor - 226A0-4GD0A
    Diagram for Infiniti Oxygen Sensor - 226A0-4GD0A
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    Infiniti Rear Heated Oxygen Sensor
    Part Number: 226A0-4GD0A
    Other Name: Heated Oxygen Sensor, RearPosition: Rear
    Your Price: $204.13
    Retail Price: $280.02
    You Save: $75.89
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • Q50 | 2015-2019 | Base, Luxury, Premium, Sports, Sports Performance | 4 Cyl 2.0L Turbo
    • Q60 | 2017-2019 | Base, Premium | 4 Cyl 2.0L
    Less Info
  • 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
    Your Price: $243.39
    Retail Price: $333.87
    You Save: $90.48
    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 - 226A0-4LA1A
    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 SensorPosition: Passenger SideReplaces: 226A0-4LA0A
    Your Price: $200.43
    Retail Price: $274.93
    You Save: $74.50
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • QX60 | 2014-2019 | Base, Comfort, Mid, Premium | 6 Cyl 3.5L
    Less Info
  • Infiniti Oxygen Sensor - 22691-AR210
    Diagram for Infiniti Oxygen Sensor - 22691-AR210
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    Infiniti Heated Oxygen Sensor
    Part Number: 22691-AR210
    Other Name: Oxygen Sensor
    Your Price: $163.26
    Retail Price: $223.95
    You Save: $60.69
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • FX35 | 2003-2006 | 8 Cyl 4.5L
    • FX45 | 2003-2006 | 8 Cyl 4.5L
    • M45 | 2003-2004 | S, SP | 8 Cyl 4.5L
    • Q45 | 2002-2006 | 8 Cyl 4.5L
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  • Infiniti Oxygen Sensor - 22693-1AA0A
    Diagram for Infiniti Oxygen Sensor - 22693-1AA0A
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    Infiniti Air Fuel Ratio Sensor Assembly
    Part Number: 22693-1AA0A
    Other Name: Sensor Assy Air Fuel Ratio; Front Oxygen Sensor, Oxygen Sensor
    Your Price: $223.23
    Retail Price: $306.22
    You Save: $82.99
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • QX56 | 2007-2010 | LE | 8 Cyl 5.6L
    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
    Your Price: $248.88
    Retail Price: $341.40
    You Save: $92.52
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • QX60 | 2014-2019 | Base, Comfort, Mid, Premium | 6 Cyl 3.5L
    Less Info
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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.