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Genuine Subaru Oxygen Sensor

Oxygen O2 Sensor
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106 Oxygen Sensors found

  • Diagram for Subaru Oxygen Sensor - 22690AB010
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    Subaru Oxygen Sensor Assembly

    Part Number: 22690AB010
    $151.31 MSRP: $221.22
    You Save: $69.91 (32%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Sensor Assembly-Oxygen; Oxygen Sensor, Rear Oxygen Sensor
    Fits the following Subaru Models:
    • Forester | 2014-2018 | 2.0XT Premium, 2.0XT Touring | 2.0L H4
    • WRX | 2015-2020 | Base, Limited, Premium | 2.0L H4
    • WRX STI | 2015-2020 | Base, Limited, Premium | 2.0L H4
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  • Diagram for Subaru Oxygen Sensor - 22641AA650
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    Subaru Air Fuel Ratio Sensor Assembly

    Part Number: 22641AA650
    $208.70 MSRP: $305.12
    You Save: $96.42 (32%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Sensor Assembly-Air/Fuel Ratio; Oxygen Sensor
    Fits the following Subaru Models:
    • Forester | 2014-2018 | 2.0XT Premium, 2.0XT Touring | 2.0L H4
    • WRX | 2015-2020 | Base, Limited, Premium | 2.0L H4
    • WRX STI | 2015-2020 | Base, Limited, Premium | 2.0L H4
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  • Diagram for Subaru Oxygen Sensor - 22690AA960
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    Subaru Oxygen Sensor Assembly

    Part Number: 22690AA960
    $122.30 MSRP: $177.25
    You Save: $54.95 (31%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Oxygen Sensor; Rear Oxygen
    Fits the following Subaru Models:
    • Crosstrek | 2016-2017 | Base, Limited, Premium | 2.0L H4, 2.0L H4 Hybrid
    • Forester | 2011-2018 | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Touring, X, X Limited, X Premium | 2.5L H4, 2.5L H4 DOHC
    • Impreza | 2012-2016 | Base, Limited, Premium, Sport, Sport Limited
    • XV Crosstrek | 2013-2015 | Base, Limited, Premium | 2.0L H4, 2.0L H4 Hybrid
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  • Diagram for Subaru Oxygen Sensor - 22690AA96A
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    Subaru Oxygen Sensor Assembly

    Part Number: 22690AA96A
    $133.37 MSRP: $193.28
    You Save: $59.91 (31%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Sensor Assembly-Oxygen; Oxygen Sensor
    Fits the following Subaru Models:
    • Legacy | 2013-2019 | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4, 2.5L H4 DOHC
    • Outback | 2013-2019 | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4, 2.5L H4 DOHC
  • Diagram for Subaru Oxygen Sensor - 22641AA280
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    Subaru Oxygen Sensor Air Fuel Ratio Sensor

    Part Number: 22641AA280
    $191.75 MSRP: $280.33
    You Save: $88.58 (32%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Sensor Assembly-Air/Fuel Ratio; Front Oxygen Sensor, Oxygen Sensor, Sensor
    • Replaces: 22641AA140
    Fits the following Subaru Models:
    • Baja | 2003-2006 | Baja, Baja-S, Base, Brighton, Cold Weather, GT, L, L-S, Limited, SUS Limited | 2.5L H4
    • Forester | 2003-2004 | X, XS | 2.5L H4
    • Impreza | 2003-2004 | Outback, RS, TS | 2.5L H4
    • Impreza STI | 2004 | Outback, RS, TS | 2.5L H4
    • Impreza WRX | 2003-2004 | Outback, RS, TS | 2.5L H4
    • Legacy | 2003-2004 | Baja, Baja-S, Base, Brighton, Cold Weather, GT, L, L-S, Limited, SUS Limited | 2.5L H4
    • Outback | 2003-2004 | Baja, Baja-S, Base, Brighton, Cold Weather, GT, L, L-S, Limited, SUS Limited | 2.5L H4
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  • Diagram for Subaru Oxygen Sensor - 22641AA042
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    Subaru Air Fuel Ratio Sensor Assembly

    Part Number: 22641AA042
    $231.91 MSRP: $339.05
    You Save: $107.14 (32%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Sensor Assembly-Air/Fuel Ratio; Sensor
    Fits the following Subaru Models:
    • Impreza | 2002-2005 | WRX | 2.0L H4 Turbo
    • Impreza STI | 2004-2005 | WRX | 2.0L H4 Turbo
    • Impreza WRX | 2002-2005 | WRX | 2.0L H4 Turbo
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  • Diagram for Subaru Oxygen Sensor - 22690AA640
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    Subaru Oxygen Sensor Assembly

    Part Number: 22690AA640
    $180.12 MSRP: $263.33
    You Save: $83.21 (32%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Sensor Assembly-Oxygen; Oxygen Sensor, Rear Oxygen Sensor
    • Replaces: 22690AA420, 22690AA540
    Fits the following Subaru Models:
    • Forester | 1999-2004 | Base, L, S, X, XS | 2.5L H4, 2.5L H4 SOHC
    • Impreza | 1999-2004 | Brighton, L, Outback, RS, TS | 2.2L H4 Series, 2.5L H4, 2.5L H4 SOHC
    • Impreza STI | 2004 | Outback, RS, TS | 2.5L H4
    • Impreza WRX | 2002-2004 | Outback, RS, TS | 2.5L H4
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  • Diagram for Subaru Oxygen Sensor - 22641AA670
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    Subaru Oxygen Sensor

    Part Number: 22641AA670
    $230.10 MSRP: $336.40
    You Save: $106.30 (32%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Sensor Assembly-Air/Fuel Ratio; Air/Fuel Sensor, Rear Oxygen Sensor
    Fits the following Subaru Models:
    • Crosstrek | 2016-2017 | Base, Limited, Premium | 2.0L H4, 2.0L H4 Hybrid
    • Forester | 2014-2016 | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Touring | 2.5L H4
    • Impreza | 2015-2016 | Base, Limited, Premium, Sport, Sport Limited
    • XV Crosstrek | 2014-2015 | Base, Limited, Premium | 2.0L H4, 2.0L H4 Hybrid
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  • Diagram for Subaru Oxygen Sensor - 22690AA850
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    Subaru Oxygen Sensor Assembly

    Part Number: 22690AA850
    $127.17 MSRP: $184.30
    You Save: $57.13 (31%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Sensor Assembly-Oxygen; Oxygen Sensor
    Fits the following Subaru Models:
    • Impreza | 2008-2011 | STI, STI Special Edition, STI Sport | 2.5L H4 Turbo
    • Impreza STI | 2008-2014 | STI, STI Special Edition, STI Sport | 2.5L H4 Turbo
    • Impreza WRX | 2008-2014 | STI, STI Special Edition, STI Sport | 2.5L H4 Turbo
    • WRX | 2015-2020 | Base, Limited, Premium, S209, Type RA | 2.5L H4 Turbo
    • WRX STI | 2015-2020 | Base, Limited, Premium, S209, Type RA | 2.5L H4 Turbo
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  • Diagram for Subaru Oxygen Sensor - 22641AA510
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    Subaru Air/Fuel Ratio Sensor

    Part Number: 22641AA510
    $211.47 MSRP: $309.17
    You Save: $97.70 (32%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Sensor Assembly-Air/Fuel Ratio; Oxygen Sensor, Sensor
    Fits the following Subaru Models:
    • Impreza | 2008-2011 | STI, STI Special Edition, STI Sport | 2.5L H4 Turbo
    • Impreza STI | 2008-2014 | STI, STI Special Edition, STI Sport | 2.5L H4 Turbo
    • Impreza WRX | 2008-2014 | STI, STI Special Edition, STI Sport | 2.5L H4 Turbo
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  • Diagram for Subaru Oxygen Sensor - 22690AA68A
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    Subaru Oxygen Sensor Assembly

    Part Number: 22690AA68A
    $105.02 MSRP: $152.20
    You Save: $47.18 (31%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Sensor Assembly-Oxygen; Oxygen Sensor
    Fits the following Subaru Models:
    • Legacy | 2005-2014 | 3.0R, 3.0R Limited, 3.0R LL-Bean, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 3.0L H6, 3.6L H6
    • Outback | 2005-2014 | 3.0R, 3.0R Limited, 3.0R LL-Bean, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 3.0L H6, 3.6L H6
    • Tribeca | 2006-2014 | 5ST, 5ST-E, 5ST-M, Base, Base-E(7ST), Base-M(7ST) | 3.0L H6, 3.6L H6
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  • Diagram for Subaru Oxygen Sensor - 22690AA900
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    Subaru Oxygen Sensor Assembly

    Part Number: 22690AA900
    $160.27 MSRP: $234.32
    You Save: $74.05 (32%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Sensor Assembly-Oxygen
    Fits the following Subaru Models:
    • Forester | 2009-2013 | XT, XT Limited | 2.5L H4 DOHC Turbo
    • Impreza | 2008-2011 | 2.5 GT, WRX, WRX Sport, WRXSS | 2.5L H4 Turbo
    • Impreza STI | 2008-2014 | 2.5 GT, WRX, WRX Sport, WRXSS | 2.5L H4 Turbo
    • Impreza WRX | 2008-2014 | 2.5 GT, WRX, WRX Sport, WRXSS | 2.5L H4 Turbo
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  • Diagram for Subaru Oxygen Sensor - 22690AA520
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    Subaru Oxygen Sensor Assembly

    Part Number: 22690AA520
    $192.66 MSRP: $281.67
    You Save: $89.01 (32%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Sensor Assembly-Oxygen; Oxygen Sensor, Rear Oxygen Sensor
    Fits the following Subaru Models:
    • Baja | 2004-2006 | Baja-B | 2.5L H4 Turbo
    • Forester | 2004-2008 | Forester Sports, XT | 2.5L H4 Turbo
    • Impreza | 2003-2007 | STI, STI Limited, WRX, WRX TR | 2.0L H4 Turbo, 2.5L H4 Turbo
    • Impreza STI | 2004-2007 | STI, STI Limited, WRX, WRX TR | 2.0L H4 Turbo, 2.5L H4 Turbo
    • Impreza WRX | 2003-2007 | STI, STI Limited, WRX, WRX TR | 2.0L H4 Turbo, 2.5L H4 Turbo
    • Legacy | 2004 | Baja-B | 2.5L H4 Turbo
    • Outback | 2004 | Baja-B | 2.5L H4 Turbo
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  • Diagram for Subaru Oxygen Sensor - 22641AA140
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    Subaru Air Fuel Ratio Sensor Assembly

    Part Number: 22641AA140
    $191.75 MSRP: $280.33
    You Save: $88.58 (32%)
    Ships in 1 Business Day
    ADD TO CART
    Product Specifications
    • Other Name: Sensor Assembly-Air/Fuel Ratio
    • Replaced by: 22641AA280
    Fits the following Subaru Models:
    • Baja | 2003 | Baja, Baja-S, Base, Brighton, Cold Weather, GT, L, Limited, SUS Limited | 2.5L H4
    • Forester | 2003 | X, XS | 2.5L H4
    • Impreza | 2003-2004 | Outback, RS, TS | 2.5L H4
    • Impreza STI | 2004 | Outback, RS, TS | 2.5L H4
    • Impreza WRX | 2003-2004 | Outback, RS, TS | 2.5L H4
    • Legacy | 2003 | Baja, Baja-S, Base, Brighton, Cold Weather, GT, L, Limited, SUS Limited | 2.5L H4
    • Outback | 2003 | Baja, Baja-S, Base, Brighton, Cold Weather, GT, L, Limited, SUS Limited | 2.5L H4
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  • Diagram for Subaru Oxygen Sensor - 22641AA710
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    Subaru Air Fuel Ratio Sensor Assembly

    Part Number: 22641AA710
    $233.36 MSRP: $341.17
    You Save: $107.81 (32%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Sensor Assembly-Air/Fuel Ratio
    Fits the following Subaru Models:
    • Forester | 2017-2018 | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Touring | 2.5L H4
  • Diagram for Subaru Oxygen Sensor - 22641AA420
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    Subaru Air Fuel Ratio Sensor Assembly

    Part Number: 22641AA420
    $193.34 MSRP: $282.67
    You Save: $89.33 (32%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Sensor Assembly-Air/Fuel Ratio; Front Oxygen Sensor, Oxygen Sensor, Sensor
    Fits the following Subaru Models:
    • Forester | 2010 | XT, XT Limited | 2.5L H4 DOHC Turbo
    • Impreza | 2009-2010 | 2.5 GT, WRX Sport, WRXSS | 2.5L H4 Turbo
    • Impreza STI | 2009-2010 | 2.5 GT, WRX Sport, WRXSS | 2.5L H4 Turbo
    • Impreza WRX | 2009-2010 | 2.5 GT, WRX Sport, WRXSS | 2.5L H4 Turbo
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  • Diagram for Subaru Oxygen Sensor - 22641AA610
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    Subaru Air Fuel Ratio Sensor Assembly

    Part Number: 22641AA610
    $199.75 MSRP: $292.03
    You Save: $92.28 (32%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Sensor Assembly-Air/Fuel Ratio
    Fits the following Subaru Models:
    • Forester | 2011-2013 | X, X Limited, X Premium | 2.5L H4 DOHC
    • Impreza | 2012-2014 | Base, Limited, Premium, Sport, Sport Limited
    • XV Crosstrek | 2013-2014 | Limited, Premium | 2.0L H4
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  • Subaru Oxygen Sensor - 22690AB08A
    Diagram for Subaru Oxygen Sensor - 22690AB08A
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    Subaru Oxygen Sensor Assembly

    Part Number: 22690AB08A
    $159.27 MSRP: $232.85
    You Save: $73.58 (32%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Sensor Assembly-Oxygen
    • Replaces: 22690AB070
    Fits the following Subaru Models:
    • Crosstrek | 2018-2025 | Base, Limited, Premium, Sport | 2.0L H4, 2.0L H4 Hybrid, 2.5L H4, 4 Cyl 2.0L, 4 Cyl 2.0L 6MT, 4 Cyl 2.0L CVT, 4 Cyl 2.0L Hybrid CVT, 4 Cyl 2.5L, 4 Cyl 2.5L CVT
    • Forester | 2019-2025 | Base, Limited, Premium, Sport, Touring | 4 Cyl 2.5L, 4 Cyl 2.5L Hybrid
    • Impreza | 2017-2021 | Base, Limited, Premium, Sport
    • Legacy | 2020-2021 | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4 DI
    • Outback | 2020-2021 | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4 DI
    View More
  • Subaru Oxygen Sensor - 22641AA71A
    Diagram for Subaru Oxygen Sensor - 22641AA71A
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    Subaru Oxygen O2 Sensor

    Part Number: 22641AA71A
    $232.10 MSRP: $339.33
    You Save: $107.23 (32%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Sensor Assembly-Air/Fuel Ratio; Air/Fuel Sensor, Oxygen Sensor
    Fits the following Subaru Models:
    • Legacy | 2015-2019 | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4
    • Outback | 2015-2019 | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4
  • Subaru Oxygen Sensor - 22690AB070
    Diagram for Subaru Oxygen Sensor - 22690AB070
    View related parts

    Subaru Oxygen Sensor Assembly

    Part Number: 22690AB070
    $159.27 MSRP: $232.85
    You Save: $73.58 (32%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Sensor Assy Oxygen
    • Replaced by: 22690AB08A
    Fits the following Subaru Models:
    • Crosstrek | 2018-2021 | Base, Limited, Premium, Sport | 2.0L H4, 2.0L H4 Hybrid, 2.5L H4
    • Forester | 2019-2021 | Base, Limited, Premium, Sport, Touring
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Subaru Oxygen Sensor

The role of Subaru 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 Subaru oxygen sensor are unstable idling speeds and a sudden drop in gas mileage. Heated sensors need to be replaced after 100,00 miles; 50,000 miles for unheated.

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