Genuine Infiniti Oxygen Sensor

Oxygen O2 Sensor

Enter your vehicle info to find more parts and verify fitment

  • Select Vehicle by VIN
  • Select Vehicle by Model
Select by VIN
Enter your VIN for the most accurate results.
Enter your VIN for the most accurate results.
or
Select by Model
-- Select Model --
-- Select Year --

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
    View related parts
    Infiniti Air Fuel Ratio Oxygen Sensor
    Part Number: 22693-CD700
    Other Name: Heated Oxygen Sensor; Oxygen Sensor
    Your Price: $164.13
    Retail Price: $237.87
    You Save: $73.74
    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
    View More
    Less Info
  • Infiniti Oxygen Sensor - 22693-1LA0C
    Diagram for Infiniti Oxygen Sensor - 22693-1LA0C
    View related parts
    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
    Your Price: $235.48
    Retail Price: $320.38
    You Save: $84.90
    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 - 226A0-5CA0A
    Diagram for Infiniti Oxygen Sensor - 226A0-5CA0A
    View related parts
    Infiniti Rear Heated Oxygen Sensor
    Part Number: 226A0-5CA0A
    Other Name: Heated Oxygen Sensor, Rear Position: Rear
    Your Price: $197.19
    Retail Price: $268.28
    You Save: $71.09
    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 - 22693-1NA0A
    Diagram for Infiniti Oxygen Sensor - 22693-1NA0A
    View related parts
    Infiniti Air Fuel Ratio Sensor
    Part Number: 22693-1NA0A
    Other Name: Sensor Assy-Air Fuel Ratio
    Your Price: $259.92
    Retail Price: $353.63
    You Save: $93.71
    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 - 226A0-ET000
    Diagram for Infiniti Oxygen Sensor - 226A0-ET000
    View related parts
    Infiniti Rear Heated Oxygen Sensor
    Part Number: 226A0-ET000
    Other Name: Heated Oxygen Sensor,Rear Position: Rear
    Your Price: $208.68
    Retail Price: $283.92
    You Save: $75.24
    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
    View More
    Less Info
  • Infiniti Oxygen Sensor - 226A0-1KC0A
    Diagram for Infiniti Oxygen Sensor - 226A0-1KC0A
    View related parts
    Infiniti Rear Heated Oxygen Sensor
    Part Number: 226A0-1KC0A
    Other Name: Heated Oxygen Sensor, Rear Position: Rear
    Your Price: $209.21
    Retail Price: $284.63
    You Save: $75.42
    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 - 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
    Your Price: $245.39
    Retail Price: $333.87
    You Save: $88.48
    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 - 22693-3RC0A
    Diagram for Infiniti Oxygen Sensor - 22693-3RC0A
    View related parts
    Infiniti Oxygen Sensor
    Part Number: 22693-3RC0A
    Other Name: Air Fuel Ratio Sensor
    Manufacturer Note: DENSO 211500-7630
    Replaces: 22693-1MR0A
    Your Price: $245.39
    Retail Price: $333.87
    You Save: $88.48
    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 - 22693-ZE00A
    Diagram for Infiniti Oxygen Sensor - 22693-ZE00A
    View related parts
    Infiniti Air Fuel Ratio Sensor
    Part Number: 22693-ZE00A
    Other Name: Sensor Assy-Air Fuel Ratio; Front Oxygen Sensor, Oxygen Sensor
    Your Price: $234.16
    Retail Price: $318.58
    You Save: $84.42
    Add to Cart
    More Info
    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
    Less Info
  • Infiniti Oxygen Sensor - 22693-1PM0A
    Diagram for Infiniti Oxygen Sensor - 22693-1PM0A
    View related parts
    Infiniti Front Oxygen Sensor
    Part Number: 22693-1PM0A
    Other Name: Air Fuel Ratio Sensor Position: Front
    Your Price: $247.21
    Retail Price: $336.33
    You Save: $89.12
    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 - 226A0-4LA1A
    Diagram for Infiniti Oxygen Sensor - 226A0-4LA1A
    View related parts
    Infiniti Rear Heated Oxygen Sensor
    Part Number: 226A0-4LA1A
    Other Name: Heated Oxygen Sensor, Rear; Oxygen Sensor, Rear Oxygen Sensor Position: Passenger Side Replaces: 226A0-4LA0A
    Your Price: $202.08
    Retail Price: $274.93
    You Save: $72.85
    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 - 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
    Your Price: $247.21
    Retail Price: $336.33
    You Save: $89.12
    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-EN21A
    Diagram for Infiniti Oxygen Sensor - 226A0-EN21A
    View related parts
    Infiniti Rear Heated Oxygen Sensor
    Part Number: 226A0-EN21A
    Other Name: Heated Oxygen Sensor,Rear; Oxygen Sensor, Rear Oxygen Sensor Position: Rear
    Your Price: $196.18
    Retail Price: $266.92
    You Save: $70.74
    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 - 226A0-3NT0A
    Diagram for Infiniti Oxygen Sensor - 226A0-3NT0A
    View related parts
    Infiniti Rear Heated Oxygen Sensor
    Part Number: 226A0-3NT0A
    Other Name: Heated Oxygen Sensor,Rear
    Manufacturer Note: 0ZA603-N19
    Position: Rear
    Your Price: $204.10
    Retail Price: $277.68
    You Save: $73.58
    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 - 22690-AL600
    Diagram for Infiniti Oxygen Sensor - 22690-AL600
    View related parts
    Infiniti Heated Oxygen Sensor
    Part Number: 22690-AL600
    Other Name: Oxygen Sensor Position: Passenger Side
    Your Price: $171.26
    Retail Price: $233.00
    You Save: $61.74
    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
    View More
    Less Info
  • Infiniti Oxygen Sensor - 226A0-8U300
    Diagram for Infiniti Oxygen Sensor - 226A0-8U300
    View related parts
    Infiniti Rear Heated Oxygen Sensor
    Part Number: 226A0-8U300
    Other Name: Heated Oxygen Sensor,Rear; Oxygen Sensor, Rear Oxygen Sensor Position: Rear Passenger Side
    Your Price: $187.65
    Retail Price: $255.30
    You Save: $67.65
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • QX56 | 2004-2010 | LE | 8 Cyl 5.6L
    Less Info
  • Infiniti Oxygen Sensor - 226A0-4GD0A
    Diagram for Infiniti Oxygen Sensor - 226A0-4GD0A
    View related parts
    Infiniti Rear Heated Oxygen Sensor
    Part Number: 226A0-4GD0A
    Other Name: Heated Oxygen Sensor, Rear Position: Rear
    Your Price: $205.81
    Retail Price: $280.02
    You Save: $74.21
    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 - 22693-1MC0B
    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
    Your Price: $226.40
    Retail Price: $308.03
    You Save: $81.63
    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 - 22693-1LA0B
    Diagram for Infiniti Oxygen Sensor - 22693-1LA0B
    View related parts
    Infiniti Air Fuel Ratio Sensor Assembly
    Part Number: 22693-1LA0B
    Other Name: Sensor Assy Air Fuel Ratio Replaced by: 22693-1LA0C
    Your Price: $235.48
    Retail Price: $320.38
    You Save: $84.90
    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 - 22693-1LU0A
    Diagram for Infiniti Oxygen Sensor - 22693-1LU0A
    View related parts
    Infiniti Air Fuel Ratio Sensor Assembly
    Part Number: 22693-1LU0A
    Other Name: Sensor Assy Air Fuel Ratio; Front Oxygen Sensor, Oxygen Sensor
    Your Price: $247.21
    Retail Price: $336.33
    You Save: $89.12
    Add to Cart
    More Info
    Fits the following Infiniti Models:
    • G25 | 2011-2012 | Journey, Leather, Premium, Sport Premium | 6 Cyl 2.5L
    • G37 | 2010-2013 | Journey, Leather, Premium, Sport Premium | 6 Cyl 2.5L
    • Q40 | 2015 | Journey, Leather, Premium, Sport Premium | 6 Cyl 2.5L
    View More
    Less Info
| Page 1 of 7 |Next >
1-20 of 129 Results

Related Infiniti Parts

Popular Infiniti Accessories

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.