Oxygen Sensors

The oxygen sensor in your vehicle is a part that is designed to measure the amount of oxygen in the exhaust gases that your engine expels. These measurements are sent to the powertrain control module so that your car is able to tell if there is a correct fuel to air ratio for your engine to use. You want the oxygen sensor to be functioning properly. If your check engine light is on, your oxygen sensor may be going bad or has already failed. You could also start to notice a decrease in gas mileage, due to the fact that a bad oxygen sensor can disrupt the amount of air and fuel your engine gets and cause your gas mileage to be reduced. An OEM oxygen sensor is made to fit your model without the need to modify it and it will also be able to withstand the heat that it has to take in order to function. At Subaru Parts Plus, we only sell OEM Subaru parts because unlike cheap, imitation parts, OEM Subaru parts meet Subaru's standards when it comes to fit and performance. We make the buying process simple by having a wide selection of oxygen sensors available here on our site. Start shopping today.

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Oxygen Sensor
Part Number: 22641AA13B
Positions: Front
Other Names: Sen Ay-A F Ratio, More Names
Description: Air-Fuel Ratio Sensor. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$189.95
$125.37
$189.95
$125.37
Oxygen Sensor
Part Number: 22641AA610
Positions: Front
Other Names: Ft Oxygen Sensor, Air/Fuel Sensor, Sen Ay A F Ratio, More Names
Description: XV Crosstrek. Forester. Impreza. Front. Without hybrid. 2.5L without turbo, 2011-13. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • XV Crosstrek
$203.28
$134.17
$203.28
$134.17
Oxygen Sensor
Part Number: 22690AA220
Positions: Rear
Other Names: Ft Oxygen Sensor, More Names
Description: Impreza. Legacy. 1.8l. 2.2L. Rear. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Impreza,
    • Legacy
$159.95
$105.57
$159.95
$105.57
Oxygen Sensor
Part Number: 22690AA520
Positions: Rear
Other Names: Rear Oxygen Sensor, Sensor Ay Oxygen, More Names
Description: Forester. Impreza. Baja. Rear. 2.0L, 2002-03, manual trans. 2.0L, 2004-05, manual trans. 2.5L turbo, 2004, manual trans. 2.5L turbo,... More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Baja,
    • Forester,
    • Impreza
$170.95
$112.83
$170.95
$112.83
Oxygen Sensor
Part Number: 22690AA560
Positions: Rear
Other Names: Rear Oxygen Sensor, Sensor Ay Oxygen, More Names
Description: Forester. Impreza. Rear. No.1. 2.5L, 2005-08. 2.5L without turbo, 2005-07. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Forester,
    • Impreza
$199.28
$131.53
$199.28
$131.53
Oxygen Sensor
Part Number: 22690AA56A
Other Names: Sen Assembly-Oxygen, More Names
Description: 2.5L, without california. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$161.62
$106.67
$161.62
$106.67
Oxygen Sensor
Part Number: 22690AA68A
Positions: Left Rear, Right Rear
Other Names: Sen Ay-Oxygen, More Names
Description: Legacy/Outback. Tribeca. 3.0L. Rear. 3.6L. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • B9 Tribeca,
    • Legacy,
    • Outback,
    • Tribeca
$149.95
$98.97
$149.95
$98.97
Oxygen Sensor
Part Number: 22690AA70A
Positions: Rear
Other Names: Sen Ay-Oxygen, More Names
Description: Legacy/Outback. Rear. 2.5L with turbo, auto trans. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Legacy,
    • Outback
$159.95
$105.57
$159.95
$105.57
Oxygen Sensor
Part Number: 22690AA900
Positions: Rear, Front
Other Names: Rear Oxygen Sensor, Ft Oxygen Sensor, Sensor Ay Oxygen, More Names
Description: Forester. 25gt & WRX. Impreza. Rear. Front. Without sti model. 2.5L with turbo, 2013. 2.5L with turbo, 2009-12. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Forester,
    • Impreza
$169.95
$112.17
$169.95
$112.17
Oxygen Sensor
Part Number: 22690AA91A
Positions: Rear
Other Names: Sen Assembly-Oxygen, More Names
Description: Legacy. Rear. 2.5L with turbo. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$139.95
$92.37
$139.95
$92.37
Oxygen Sensor
Part Number: 22690AA93A
Positions: Rear
Other Names: Sen Assembly-Oxygen, More Names
Description: Outback. Legacy. Rear. 2.5L without turbo, 2010-12. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$140.95
$93.03
$140.95
$93.03
Oxygen Sensor
Part Number: 22690AA960
Positions: Rear
Other Names: Ft Oxygen Sensor, Rear Oxygen Sensor, Sen Ay Oxygen, More Names
Description: XV Crosstrek. Forester. Impreza. Rear. Without hybrid. 2.5L without turbo, 2011-13. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • Forester,
    • Impreza,
    • XV Crosstrek
$169.95
$112.17
$169.95
$112.17
Oxygen Sensor
Part Number: 22690AB000
Positions: Rear Lower
Other Names: Sen Ay Oxygen, More Names
Description: BRZ. Lower. More Info
Fits:
  • Subaru:
    • BRZ
$169.95
$112.17
$169.95
$112.17
Oxygen Sensor
Part Number: 22690AB09A
Other Names: Sen Assembly-Oxygen, More Names
Fits:
  • Subaru:
    • Ascent
$203.28
$134.17
$203.28
$134.17
Oxygen Sensor
Part Number: 22641AA000
Positions: Front
Other Names: More Names
Description: Calif. Air-Fuel Ratio Sensor. More Info
Fits:
  • Subaru:
    • Impreza
$229.95
$151.77
$229.95
$151.77
Oxygen Sensor
Part Number: 22690AA000
Other Names: More Names
Replaces: 469797100, 469797110
Description: 1600 & 1800. More Info
Fits:
  • Subaru:
    • Brat,
    • DL,
    • GL,
    • GL-10,
    • RX,
    • Standard,
    • XT
  • 2 more
$179.95
$118.77
$179.95
$118.77
Oxygen Sensor
Part Number: 22690AA150
Other Names: P1230993 Oxygen Sensor, More Names
Description: Legacy. Without turbo, from 7/89. More Info
Notes: For Estimating Purposes Only. Order By Year & Engine Type. More Notes
Fits:
  • Subaru:
    • Legacy
$159.95
$105.57
$159.95
$105.57
Oxygen Sensor
Part Number: 22690AA180
Positions: Left Front, Right Front
Other Names: More Names
Description: SVX. Front. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • SVX
$159.95
$105.57
$159.95
$105.57
Oxygen Sensor
Part Number: 22690AA290
Positions: Front
Other Names: More Names
Description: Legacy. Front. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Legacy
$159.95
$105.57
$159.95
$105.57
Oxygen Sensor
Part Number: 22690AA330
Positions: Rear
Other Names: More Names
Description: SVX. Rear. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • SVX
$189.95
$125.37
$189.95
$125.37
Oxygen Sensor
Part Number: 22690AA350
Positions: Front
Other Names: Ft Oxygen Sensor, More Names
Description: Forester. Impreza. No.2. 2.2L. Front. 2.5L dohc, #2. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Forester,
    • Impreza
$159.95
$105.57
$159.95
$105.57
Oxygen Sensor
Part Number: 22690AA53B
Positions: Front
Other Names: Sen Assembly-Oxygen, More Names
Description: Legacy/Outback. Baja. All. Auto trans. Without turbo. 2.5L, with california, front. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Baja,
    • Legacy,
    • Outback
$159.95
$105.57
$159.95
$105.57
Oxygen Sensor
Part Number: 22690AA73A
Positions: Rear, Front
Other Names: Sen Assembly Oxygen, More Names
Replaces: 22690AA43A
Description: Outback. Legacy. Baja. Front. 2.5L, 2003. 2.5L, 2004-06. Without turbo. 2.5L, rear, all. 2.5L, rear, auto trans. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Baja,
    • Legacy,
    • Outback
$159.95
$105.57
$159.95
$105.57
Oxygen Sensor
Part Number: 22690AA81A
Positions: Rear
Other Names: Sen Ay Oxygen, More Names
Description: Legacy/Outback. Rear. 2.5L, all. 2.5L without turbo. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Legacy,
    • Outback
$160.95
$106.23
$160.95
$106.23
Oxygen Sensor
Part Number: 22690AB010
Positions: Rear
Other Names: Rear Oxygen Sensor, Sensor Assembly Oxygen, More Names
Description: Forester. Impreza. WRX. Rear. 2.0L. Without turbo. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • WRX
$179.95
$118.77
$179.95
$118.77
Oxygen Sensor
Part Number: 22690AB02A
Positions: Right Rear, Left
Other Names: Sensor Ay Oxygen, More Names
Description: Legacy, Outback. Left. Rear. 3.6L. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$149.95
$98.97
$149.95
$98.97
Oxygen Sensor
Part Number: 22641AA260
Positions: Front
Other Names: Sensor, Sensor Ay Air Fuel Ratio, More Names
Description: Baja. Front. With turbo. 2.5L turbo, air, fuel ratio. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Baja
$219.95
$145.17
$219.95
$145.17
Oxygen Sensor
Part Number: 22641AA710
Positions: Front
Other Names: Sensor Ay A F Ratio, More Names
Description: Air-Fuel Ratio Sensor. More Info
Fits:
  • Subaru:
    • Forester
$203.28
$134.17
$203.28
$134.17
Oxygen Sensor
Part Number: 22690AA161
Other Names: More Names
Replaces: 22690AA160
Description: Legacy. With turbo. More Info
Notes: For Estimating Purposes Only. Order By Year & Engine Type. More Notes
Fits:
  • Subaru:
    • Legacy
$179.95
$118.77
$179.95
$118.77
Oxygen Sensor
Part Number: 22690AA190
Other Names: More Names
Replaces: 22690AA170
Description: Impreza. 1.8L. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Impreza
$189.95
$125.37
$189.95
$125.37
Oxygen Sensor
Part Number: 22690AA380
Positions: Rear
Other Names: Rear Oxygen Sensor, More Names
Description: 2.2L, with Outback. Impreza. Rear. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Impreza
$189.95
$125.37
$189.95
$125.37
Oxygen Sensor
Part Number: 22690AA38A
Positions: Rear Front, Rear
Other Names: More Names
Description: Outback. Legacy. Calif. Front. 2.5L, rear, manual trans. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Legacy,
    • Outback
$159.95
$105.57
$159.95
$105.57
Oxygen Sensor
Part Number: 22690AA491
Positions: Rear
Other Names: Rear Oxygen Sensor, Sensor Ay Oxygen, More Names
Replaces: 22690AA490
Description: Forester. Impreza. Baja. Rear. 2.0L, 2004-05, auto trans. 2.0L, 2002-03, auto trans. 2.5L turbo, 2004, auto trans. 2.5L turbo, 2005-08,... More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Baja,
    • Forester,
    • Impreza
$189.95
$125.37
$189.95
$125.37
Oxygen Sensor
Part Number: 22690AA69A
Positions: Rear, Front
Other Names: Sen Ay-Oxygen, More Names
Description: Legacy/Outback. Rear. Front. 2.5L with turbo, manual trans, 5 speed. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Legacy,
    • Outback
$159.95
$105.57
$159.95
$105.57
Oxygen Sensor
Part Number: 22690AA740
Positions: Rear
Other Names: Sen Assembly-Oxygen, More Names
Replaces: 22690AA310
Description: Forester. Impreza. No.1. 2.2l. Rear. 2.5L dohc, #1. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Forester,
    • Impreza
$199.45
$131.64
$199.45
$131.64
Oxygen Sensor
Part Number: 22690AA810
Positions: Rear
Other Names: Rear Oxygen Sensor, Sensor Ay Oxygen, More Names
Description: 2.5i & Outback sport. Forester. Impreza. Rear. 2.5L, 2005-08. 2.5L without turbo, 2005-07. 2.5L without turbo, 2009-10. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Forester,
    • Impreza
$170.83
$112.75
$170.83
$112.75
Oxygen Sensor
Part Number: 22690AA85A
Positions: Rear
Other Names: Sen Assembly-Oxygen, More Names
Description: Legacy/Outback. Rear. 2.5L with turbo, manual trans, 6 speed. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Legacy,
    • Outback
$159.95
$105.57
$159.95
$105.57
Oxygen Sensor
Part Number: 22690AB06A
Positions: Left Rear, Right
Other Names: Sensor Ay Oxygen, More Names
Description: Legacy, Outback. Rear. 3.6L. Right. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$149.95
$98.97
$149.95
$98.97
Oxygen Sensor
Part Number: 22690AB08A
Positions: Rear
Other Names: Oxygen Sensor Assembly, More Names
Replaces: 22690AB070
Description: Crosstrek. Impreza. Rear. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • Forester,
    • Impreza
$157.95
$104.25
$157.95
$104.25
Oxygen Sensor
Part Number: 22791AA00A
Positions: Front
Other Names: Sensor, PT260704 F Oxygen (A F) S, More Names
Replaces: 22641AA011, 22641AA012, 22641AA01A, 22641AA01B
Description: Forester. 2.5L sohc, #2. 2.5L, front, all. Air-Fuel Ratio Sensor. 2.5L, front, auto trans. 2.5L without turbo, 2002-04, air/fuel ratio. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
$141.95
$93.69
$141.95
$93.69
Oxygen Sensor
Part Number: 22641AA00A
Positions: Front
Other Names: More Names
Description: Calif. Air-Fuel Ratio Sensor. 2.5L, front, manual trans. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$189.95
$125.37
$189.95
$125.37
Oxygen Sensor
Part Number: 22641AA03C
Positions: Front
Other Names: Sen Ay-A F Ratio, More Names
Description: 3.0L, front. Air-Fuel Ratio Sensor. More Info
Fits:
  • Subaru:
    • Outback
$190.95
$126.03
$190.95
$126.03
Oxygen Sensor
Part Number: 22641AA32A
Positions: Front
Other Names: Sen Ay-A F Ratio, More Names
Description: Legacy/Outback. 2.5l. Front. With turbo. Air-Fuel Ratio Sensor. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Legacy,
    • Outback
$190.95
$126.03
$190.95
$126.03
Oxygen Sensor
Part Number: 22641AA510
Positions: Front
Other Names: Sensor, Sensor Ay Air Fuel Ratio, More Names
Description: Impreza. Front. With turbo. With sti model. Sti, air/fuel ratio. More Info
Fits:
  • Subaru:
    • Impreza
$202.95
$133.95
$202.95
$133.95
Oxygen Sensor
Part Number: 22690AA45C
Positions: Rear, Rear Front
Other Names: Sen Assembly-Oxygen, More Names
Description: Legacy/Outback. Front. 3.0L, rear. Without turbo. 2.5L, with california, rear. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Legacy,
    • Outback
$161.62
$106.67
$161.62
$106.67
Oxygen Sensor
Part Number: 22690AA501
Other Names: Sensor Ay Oxygen, More Names
Replaces: 22690AA500
Description: Impreza. 2.0L, 2002-03, manual trans. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Impreza
$181.95
$120.09
$181.95
$120.09
Oxygen Sensor
Part Number: 22690AA640
Positions: Rear
Other Names: Rear Oxygen Sensor, Sensor Ay Oxygen, More Names
Replaces: 22690AA420, 22690AA540
Description: 2.2L, without Outback. Forester. Impreza. No.1. Rear. Exc.Calif. 2.5L sohc, #1. 2.5L, 2003-04. 2.5L without turbo, 2002-04. More Info
Notes: Order By Description. More Notes
Fits:
  • Subaru:
    • Forester,
    • Impreza
$210.83
$139.15
$210.83
$139.15
Oxygen Sensor
Part Number: 22690AA850
Positions: Rear
Other Names: Sensor Ay Oxygen, More Names
Description: WRX STI. Impreza. Rear. 2.5L. With turbo. With sti model. More Info
Fits:
  • Subaru:
    • Impreza,
    • WRX STI
$169.95
$112.17
$169.95
$112.17
Oxygen Sensor
Part Number: 22690AA96A
Positions: Rear
Other Names: Sensor Assembly Oxygen, More Names
Description: Legacy, Outback. Rear. 2.5L without turbo, 2013-14. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$149.95
$98.97
$149.95
$98.97
Ft Oxygen Sensor
Part Number: 22641AA650
Positions: Front
Other Names: Air/Fuel Sensor, Oxygen Sensor, Sensor Assembly Air Fuel Rati, More Names
Description: Forester. Impreza. WRX. 2.0L. Front. Without turbo. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • WRX
$203.28
$134.17
$203.28
$134.17

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