Shop Air Fuel Ratio Sensor vs O2 Sensor

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$254.75
Subaru Legacy (2009) Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA25A. EXHAUST.
Ken Ganley Subaru Bedford
$254.75
Subaru Legacy (2009) Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA25A. EXHAUST.
Ken Ganley Subaru Bedford
$77.33
GM Genuine Parts 13507129 Flex Fuel Sensor
Amazon.com
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$470.77
BW 54-49-90 Replacement Oxygen (O2) Sensor For Multipro Multi-Gas Detectors
Globaltestsupply.com
$470.77
BW 54-49-90 Replacement Oxygen (O2) Sensor For Multipro Multi-Gas Detectors
Globaltestsupply.com
$33.79
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2Pcs Upstream Downstream Air Fuel Ratio Oxygen Sensor For 05-08
eBay
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2Pcs Upstream Downstream Air Fuel Ratio Oxygen Sensor For 05-08
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Alphasense O2-A2 Oxygen Sensor Compatible With BW Technologies Replacement Oxygen Sensor For MSA Orion
Amazon.com
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Alphasense O2-A2 Oxygen Sensor Compatible With BW Technologies Replacement Oxygen Sensor For MSA Orion
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$115.65
16916 Oxygen Sensor, Replacement For Robinair 16916 Oxygen Sensor, Compatible With Robinair 16990/16995 Refrigerant Identifiers, AC1234-4/AC1234-4SL/
Amazon.com
4
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16916 Oxygen Sensor, Replacement For Robinair 16916 Oxygen Sensor, Compatible With Robinair 16990/16995 Refrigerant Identifiers, AC1234-4/AC1234-4SL/
Amazon.com
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$240.27
$282.67
Subaru WRX Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA420. EXHAUST.
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Subaru WRX Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA420. EXHAUST.
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$210.63
Subaru Legacy (2005 2006 2007) Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA32A. EXHAUST.
Ken Ganley Subaru Bedford
$210.63
Subaru Legacy (2005 2006 2007) Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA32A. EXHAUST.
Ken Ganley Subaru Bedford
$295.25
Subaru WRX (2006 2007) Sensor AIR/FUEL Ratio - 22641AA450. EXHAUST.
Ken Ganley Subaru Bedford
$295.25
Subaru WRX (2006 2007) Sensor AIR/FUEL Ratio - 22641AA450. EXHAUST.
Ken Ganley Subaru Bedford
$425.65
$611.68
Mazda3 (2007 2008 2009) SENSOR, AIR&FUEL RATIO - LFL7188G1C. ENGINE SWITCHES & RELAYS (W/O TURBO)SENSOR, AIR&FUEL RATIO. 20
Classic Mazda
30% off
$425.65
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Mazda3 (2007 2008 2009) SENSOR, AIR&FUEL RATIO - LFL7188G1C. ENGINE SWITCHES & RELAYS (W/O TURBO)SENSOR, AIR&FUEL RATIO. 20
Classic Mazda
$341.75
Subaru Outback (2026) Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA920. EXHAUST.
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$341.75
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$295.75
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Mazda3 (2019 - 2026) SENSOR, AIR&FUEL RATIO - PYFA188G1A. SENSOR, AIR&FUEL RATIO. SENSOR, AIR&FUEL RATIO. 20180615-99999999.
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30% off
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Classic Mazda
$31.79
$33.46
Air Fuel Ratio Oxygen Sensor 2Pcs Upstream Downstream For 07-2008
eBay
$31.79
$33.46
Air Fuel Ratio Oxygen Sensor 2Pcs Upstream Downstream For 07-2008
eBay
$166.47
BW SR-X2V Replacement Oxygen Sensor For BW Multiple Gas Detectors, O2
Globaltestsupply.com
1
$166.47
BW SR-X2V Replacement Oxygen Sensor For BW Multiple Gas Detectors, O2
Globaltestsupply.com
1
$224.04
$336.40
Subaru Crosstrek Oxygen Sensor. Sensor AIR/FUEL Ratio - 22641AA670. EXHAUST.
Autonation Subaru Hunt Valley
33% off
$224.04
$336.40
Subaru Crosstrek Oxygen Sensor. Sensor AIR/FUEL Ratio - 22641AA670. EXHAUST.
Autonation Subaru Hunt Valley
$290.49
$341.75
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$290.49
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Subaru Outback Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA920. EXHAUST.
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$219.19
$309.64
P5RA188G1 - Mazda SENSOR, AIR&FUEL RATIO
Classic Mazda
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$219.19
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$260.67
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$146.60
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Subaru Legacy (2005 2006 2007) Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA32A. EXHAUST.
Sport Subaru
30% off
$146.60
$210.63
Subaru Legacy (2005 2006 2007) Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA32A. EXHAUST.
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$149.61
$214.95
Subaru Legacy (2010 2011 2012) Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA54A. EXHAUST.
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30% off
$149.61
$214.95
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$215.05
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Subaru BRZ (2022 2023 2024 2025 2026) Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA830. EXHAUST.
Subaru Parts Online
$248.50
Genuine Nissan Air-Fuel Ratio Sensor Fits Many 22693-Ze00a
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Genuine Nissan Air-Fuel Ratio Sensor Fits Many 22693-Ze00a
eBay
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Subaru BRZ (2022 2023 2024 2025 2026) Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA830. EXHAUST.
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$611.68
Mazda5 SENSOR, AIR&FUEL RATIO - LFL7188G1C. ENGINE SWITCHES & RELAYS (W/O TURBO)SENSOR, AIR&FUEL RATIO. 20080901-99999999.
Budd Baer Mazda
$611.68
Mazda5 SENSOR, AIR&FUEL RATIO - LFL7188G1C. ENGINE SWITCHES & RELAYS (W/O TURBO)SENSOR, AIR&FUEL RATIO. 20080901-99999999.
Budd Baer Mazda
$175.78
$254.75
Subaru Legacy (2009) Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA25A. EXHAUST.
Subaru Parts Online
30% off
$175.78
$254.75
Subaru Legacy (2009) Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA25A. EXHAUST.
Subaru Parts Online
$202.07
$295.42
Subaru BRZ (2013 - 2020) Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA640. EXHAUST.
Subaru Parts Corp
31% off
$202.07
$295.42
Subaru BRZ (2013 - 2020) Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA640. EXHAUST.
Subaru Parts Corp
$104.99
2009-2013 Mazda 6 Denso Air/Fuel Ratio Sensors | Denso 234-5033
Summit Racing
38
$104.99
2009-2013 Mazda 6 Denso Air/Fuel Ratio Sensors | Denso 234-5033
Summit Racing
38
$152.99
2005-2012 Nissan Frontier, 2009 Suzuki Equator Denso Air/Fuel Ratio Sensors | Denso 234-5062
Summit Racing
38
Free shipping
$152.99
2005-2012 Nissan Frontier, 2009 Suzuki Equator Denso Air/Fuel Ratio Sensors | Denso 234-5062
Summit Racing
38
$215.28
$306.67
Subaru Crosstrek (2026) Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA870. EXHAUST.
Subaru of Columbia
29% off
$215.28
$306.67
Subaru Crosstrek (2026) Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA870. EXHAUST.
Subaru of Columbia
$169.99
Denso Products 234-9307: Denso Air/Fuel Ratio Sensors
Summit Racing
38
Free shipping
$169.99
Denso Products 234-9307: Denso Air/Fuel Ratio Sensors
Summit Racing
38
$173.02
$250.75
Subaru Impreza (1999 2000 2001) Sensor AIR/FUEL Ratio. Oxygen Sensor (Front) - 22641AA000. U1. EXHAUSTFRONT U1. FRONT. FR
Sport Subaru
30% off
$173.02
$250.75
Subaru Impreza (1999 2000 2001) Sensor AIR/FUEL Ratio. Oxygen Sensor (Front) - 22641AA000. U1. EXHAUSTFRONT U1. FRONT. FR
Sport Subaru
$21.11
Air Fuel Ratio Oxygen O2 Sensor 234-9023 Fit For 2001 2002 2003 Toyota Rav4
Walmart
$21.11
Air Fuel Ratio Oxygen O2 Sensor 234-9023 Fit For 2001 2002 2003 Toyota Rav4
Walmart
$57.79
$80.60
Denso 234-5115 Air / Fuel Ratio Sensor
uppstudios
28% off
$57.79
$80.60
Denso 234-5115 Air / Fuel Ratio Sensor
uppstudios
$126.46
Upstream Air Fuel Ratio 02 Oxygen Sensor Compatible With Mazda 8 2.5L Part No L5g9-18-8G1
Walmart
Free shipping
$126.46
Upstream Air Fuel Ratio 02 Oxygen Sensor Compatible With Mazda 8 2.5L Part No L5g9-18-8G1
Walmart
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$44.98
$67.47
Denso 234-9029 Air / Fuel Ratio Sensor
hardclikk.com
33% off
$44.98
$67.47
Denso 234-9029 Air / Fuel Ratio Sensor
hardclikk.com
$54.79
$82.19
Denso 234-9062 Air Fuel Ratio Sensor
hardclikk.com
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Denso 234-9062 Air Fuel Ratio Sensor
hardclikk.com
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Shop Air Fuel Ratio Sensor vs O2 Sensor

Sponsored
About our ads
$254.75
Subaru Legacy (2009) Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA25A. EXHAUST.
Ken Ganley Subaru Bedford
$254.75
Subaru Legacy (2009) Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA25A. EXHAUST.
Ken Ganley Subaru Bedford
$77.33
GM Genuine Parts 13507129 Flex Fuel Sensor
Amazon.com
2
Free shipping
$77.33
GM Genuine Parts 13507129 Flex Fuel Sensor
Amazon.com
2
$470.77
BW 54-49-90 Replacement Oxygen (O2) Sensor For Multipro Multi-Gas Detectors
Globaltestsupply.com
$470.77
BW 54-49-90 Replacement Oxygen (O2) Sensor For Multipro Multi-Gas Detectors
Globaltestsupply.com
$33.79
$79.99
2Pcs Upstream Downstream Air Fuel Ratio Oxygen Sensor For 05-08
eBay
Free shipping
57% off
$33.79
$79.99
2Pcs Upstream Downstream Air Fuel Ratio Oxygen Sensor For 05-08
eBay
Free shipping
$94.90
Alphasense O2-A2 Oxygen Sensor Compatible With BW Technologies Replacement Oxygen Sensor For MSA Orion
Amazon.com
20
Free shipping
$94.90
Alphasense O2-A2 Oxygen Sensor Compatible With BW Technologies Replacement Oxygen Sensor For MSA Orion
Amazon.com
20
$115.65
16916 Oxygen Sensor, Replacement For Robinair 16916 Oxygen Sensor, Compatible With Robinair 16990/16995 Refrigerant Identifiers, AC1234-4/AC1234-4SL/
Amazon.com
4
Free shipping
$115.65
16916 Oxygen Sensor, Replacement For Robinair 16916 Oxygen Sensor, Compatible With Robinair 16990/16995 Refrigerant Identifiers, AC1234-4/AC1234-4SL/
Amazon.com
4
$240.27
$282.67
Subaru WRX Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA420. EXHAUST.
Ciocca Subaru
14% off
$240.27
$282.67
Subaru WRX Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA420. EXHAUST.
Ciocca Subaru
$210.63
Subaru Legacy (2005 2006 2007) Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA32A. EXHAUST.
Ken Ganley Subaru Bedford
$210.63
Subaru Legacy (2005 2006 2007) Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA32A. EXHAUST.
Ken Ganley Subaru Bedford
$295.25
Subaru WRX (2006 2007) Sensor AIR/FUEL Ratio - 22641AA450. EXHAUST.
Ken Ganley Subaru Bedford
$295.25
Subaru WRX (2006 2007) Sensor AIR/FUEL Ratio - 22641AA450. EXHAUST.
Ken Ganley Subaru Bedford
$425.65
$611.68
Mazda3 (2007 2008 2009) SENSOR, AIR&FUEL RATIO - LFL7188G1C. ENGINE SWITCHES & RELAYS (W/O TURBO)SENSOR, AIR&FUEL RATIO. 20
Classic Mazda
30% off
$425.65
$611.68
Mazda3 (2007 2008 2009) SENSOR, AIR&FUEL RATIO - LFL7188G1C. ENGINE SWITCHES & RELAYS (W/O TURBO)SENSOR, AIR&FUEL RATIO. 20
Classic Mazda
$341.75
Subaru Outback (2026) Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA920. EXHAUST.
Best Buy Subaru
$341.75
Subaru Outback (2026) Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA920. EXHAUST.
Best Buy Subaru
$295.75
$425.02
Mazda3 (2019 - 2026) SENSOR, AIR&FUEL RATIO - PYFA188G1A. SENSOR, AIR&FUEL RATIO. SENSOR, AIR&FUEL RATIO. 20180615-99999999.
Classic Mazda
30% off
$295.75
$425.02
Mazda3 (2019 - 2026) SENSOR, AIR&FUEL RATIO - PYFA188G1A. SENSOR, AIR&FUEL RATIO. SENSOR, AIR&FUEL RATIO. 20180615-99999999.
Classic Mazda
$31.79
$33.46
Air Fuel Ratio Oxygen Sensor 2Pcs Upstream Downstream For 07-2008
eBay
$31.79
$33.46
Air Fuel Ratio Oxygen Sensor 2Pcs Upstream Downstream For 07-2008
eBay
$166.47
BW SR-X2V Replacement Oxygen Sensor For BW Multiple Gas Detectors, O2
Globaltestsupply.com
1
$166.47
BW SR-X2V Replacement Oxygen Sensor For BW Multiple Gas Detectors, O2
Globaltestsupply.com
1
$224.04
$336.40
Subaru Crosstrek Oxygen Sensor. Sensor AIR/FUEL Ratio - 22641AA670. EXHAUST.
Autonation Subaru Hunt Valley
33% off
$224.04
$336.40
Subaru Crosstrek Oxygen Sensor. Sensor AIR/FUEL Ratio - 22641AA670. EXHAUST.
Autonation Subaru Hunt Valley
$290.49
$341.75
Subaru Outback Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA920. EXHAUST.
Ciocca Subaru
14% off
$290.49
$341.75
Subaru Outback Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA920. EXHAUST.
Ciocca Subaru
$219.19
$309.64
P5RA188G1 - Mazda SENSOR, AIR&FUEL RATIO
Classic Mazda
29% off
$219.19
$309.64
P5RA188G1 - Mazda SENSOR, AIR&FUEL RATIO
Classic Mazda
$260.67
$306.67
Subaru Crosstrek Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA870. EXHAUST.
Ciocca Subaru
14% off
$260.67
$306.67
Subaru Crosstrek Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA870. EXHAUST.
Ciocca Subaru