Shop Oxygen Sensor (O₂)

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$3,487.49
TX-1100-DRA PUREAIRE MONITORING SYSTEMS - Sensors & Switches & Oxygen Sensor Supplies
Radwell.com
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Radwell.com
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Radwell.com
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EC913 SYSTECH - Sensors & Switches & Oxygen Sensor Supplies
Radwell.com
$247.69
Honeywell Single-Gas Detector: High 23.5%/Low 19.5% Alarm Setting, Oxygen ( O2 ), Lithium, O2, BW Model: BWC2-X
Grainger
6
$247.69
Honeywell Single-Gas Detector: High 23.5%/Low 19.5% Alarm Setting, Oxygen ( O2 ), Lithium, O2, BW Model: BWC2-X
Grainger
$861.08
INSTA O2 APPLIED SENSING TECHNOLOGIES - Sensors & Switches & Oxygen Sensor Supplies
Radwell.com
$861.08
INSTA O2 APPLIED SENSING TECHNOLOGIES - Sensors & Switches & Oxygen Sensor Supplies
Radwell.com
$50.99
Oxygen Sensor 018B-176000 For Cfmoto Cforce400auefi Cforce600efi Cforcex5 Cforcex6 Zforce500 Zforcez6-EX
Fridayparts.com
$50.99
Oxygen Sensor 018B-176000 For Cfmoto Cforce400auefi Cforce600efi Cforcex5 Cforcex6 Zforce500 Zforcez6-EX
Fridayparts.com
$52.34
4 Pieces Oxygen Sensor 12587785 213-1702 For Cadillac Escalade Chevrolet Avalanche 1500 Tahoe GMC Yukon
Fridayparts.com
$52.34
4 Pieces Oxygen Sensor 12587785 213-1702 For Cadillac Escalade Chevrolet Avalanche 1500 Tahoe GMC Yukon
Fridayparts.com
$29.99
Oxygen O2 Sensor Upstream Downstream Fits For Nissan Altima 2010-2013, For Nissan Rogue 2010-2012 2.5L - O2 Sensors Replace 234-9036 234-4382 Set Of 2
Amazon.com
$29.99
Oxygen O2 Sensor Upstream Downstream Fits For Nissan Altima 2010-2013, For Nissan Rogue 2010-2012 2.5L - O2 Sensors Replace 234-9036 234-4382 Set Of 2
Amazon.com
$2,353.14
Nitrogen Oxygen Sensor X00E50207963 For MTU Engine
Fridayparts.com
$2,353.14
Nitrogen Oxygen Sensor X00E50207963 For MTU Engine
Fridayparts.com
$193.43
$280.33
Subaru Legacy (2003 2004) Oxygen Sensor. Sensor AIR/FUEL Ratio - 22641AA280. EXHAUST.
Subaru Parts Online
30% off
$193.43
$280.33
Subaru Legacy (2003 2004) Oxygen Sensor. Sensor AIR/FUEL Ratio - 22641AA280. EXHAUST.
Subaru Parts Online
$123.37
BW SR-X2V Replacement Oxygen Sensor For BW Multiple Gas Detectors, O2
Globaltestsupply.com
1
$123.37
BW SR-X2V Replacement Oxygen Sensor For BW Multiple Gas Detectors, O2
Globaltestsupply.com
$149.99
16916 Oxygen Sensor & 16106 Air Tool Fittings Compatible With R-1234Yf Machines 16990/16995 Refrigerant Identifiers AC1234-4 AC1234-4SL AC1234-4-230
Amazon.com
Free shipping
$149.99
16916 Oxygen Sensor & 16106 Air Tool Fittings Compatible With R-1234Yf Machines 16990/16995 Refrigerant Identifiers AC1234-4 AC1234-4SL AC1234-4-230
Amazon.com
$30.54
$43.99
NGK NTK Upstream Oxygen (O2) Sensor For 1983-1986 Chevrolet C20 4.1L 4.3L 4.8L 5.0L 5.7L 7.4L L6 V6 V8
Sixity Auto
30% off
$30.54
$43.99
NGK NTK Upstream Oxygen (O2) Sensor For 1983-1986 Chevrolet C20 4.1L 4.3L 4.8L 5.0L 5.7L 7.4L L6 V6 V8
Sixity Auto
$35.79
Anxingo 8M2003959 Oxygen Sensor Replacement For Mercury Mercruiser Sterndrive / 5.0 5.7 8.1 8.2 4.5 4.3 350 377 MAG EC LSF 4.2 4 Wires Heated Oxygen
Amazon.com
4
Free shipping
$35.79
Anxingo 8M2003959 Oxygen Sensor Replacement For Mercury Mercruiser Sterndrive / 5.0 5.7 8.1 8.2 4.5 4.3 350 377 MAG EC LSF 4.2 4 Wires Heated Oxygen
Amazon.com
$33.63
$47.99
NGK NTK 21039 Oxygen (O2) Sensor
Sixity Auto
144
29% off
$33.63
$47.99
NGK NTK 21039 Oxygen (O2) Sensor
Sixity Auto
$247.93
$294.56
Lexus NX Oxygen Sensor - 8946733290. O2 Sensors SWITCH & RELAY & COMPUTER.
Lexus of Lexington
15% off
$247.93
$294.56
Lexus NX Oxygen Sensor - 8946733290. O2 Sensors SWITCH & RELAY & COMPUTER.
Lexus of Lexington
$29.92
$42.99
NGK NTK Upstream Oxygen (O2) Sensor For 1983-1986 Chevrolet K20 Suburban 5.0L 5.7L 7.4L V8
Sixity Auto
30% off
$29.92
$42.99
NGK NTK Upstream Oxygen (O2) Sensor For 1983-1986 Chevrolet K20 Suburban 5.0L 5.7L 7.4L V8
Sixity Auto
$201.03
$238.84
Lexus RX 350H Oxygen Sensor - 8946742170. O2 Sensors.
Lexus of Lexington
15% off
$201.03
$238.84
Lexus RX 350H Oxygen Sensor - 8946742170. O2 Sensors.
Lexus of Lexington
$160.65
Fieldpiece RSO2 Field-Replaceable Oxygen Sensor For SOX3
Globaltestsupply.com
24
$160.65
Fieldpiece RSO2 Field-Replaceable Oxygen Sensor For SOX3
Globaltestsupply.com
$182.55
$216.89
Lexus RX 450HL Oxygen Sensor - 8946548390. SWITCH & RELAY & COMPUTER O2 Sensors.
Lexus of Lexington
15% off
$182.55
$216.89
Lexus RX 450HL Oxygen Sensor - 8946548390. SWITCH & RELAY & COMPUTER O2 Sensors.
Lexus of Lexington
$136.99
Thread-In Bosch Premium Original Equipment Type Oxygen Sensors - 5 Wire | Bosch 17025 - O2 Sensor
Summit Racing
37
Free shipping
$136.99
Thread-In Bosch Premium Original Equipment Type Oxygen Sensors - 5 Wire | Bosch 17025 - O2 Sensor
Summit Racing
$157.42
$228.15
Subaru Outback (2001 2002 2003 2004) Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA03C. EXHAUST.
Subaru Parts Online
31% off
$157.42
$228.15
Subaru Outback (2001 2002 2003 2004) Oxygen Sensor. Sensor AIR/FUEL Ratio. Sensor A/F Ratio - 22641AA03C. EXHAUST.
Subaru Parts Online
$700.81
Macurco Fixed Gas Detector: DVP-120, Oxygen, Cetlus Certified, Gas Detector, O2, 100 To 240V AC, LED Model: OX-12
Grainger
$700.81
Macurco Fixed Gas Detector: DVP-120, Oxygen, Cetlus Certified, Gas Detector, O2, 100 To 240V AC, LED Model: OX-12
Grainger
$88.99
2006-2015 Honda Civic Upstream & Downstream O2 Oxygen Sensor | 2-Pc Direct-Fit | Heated | A-Premium APOS0903
A-Premium
$88.99
2006-2015 Honda Civic Upstream & Downstream O2 Oxygen Sensor | 2-Pc Direct-Fit | Heated | A-Premium APOS0903
A-Premium
$86.99
Mopar Replacement Oxygen Sensors | Mopar Replacement 56029050AA - O2 Sensor
Summit Racing
$86.99
Mopar Replacement Oxygen Sensors | Mopar Replacement 56029050AA - O2 Sensor
Summit Racing
$144.58
$209.53
Subaru Legacy (2015 2016 2017 2018 2019) Oxygen Sensor. Sensor AIR/FUEL Ratio - 22641AA68A. EXHAUST.
Subaru Parts Online
30% off
$144.58
$209.53
Subaru Legacy (2015 2016 2017 2018 2019) Oxygen Sensor. Sensor AIR/FUEL Ratio - 22641AA68A. EXHAUST.
Subaru Parts Online
$43.99
Thread-In Crown Automotive Oxygen Sensors - 4 Wire | Crown Automotive 56028996AA - O2 Sensor
Summit Racing
$43.99
Thread-In Crown Automotive Oxygen Sensors - 4 Wire | Crown Automotive 56028996AA - O2 Sensor
Summit Racing
$1,415.79
Oakton Optical DO Sensor: Dissolved Oxygen, 6 Pin DIN, Flat, ABS Plastic/Polycarbonate, 2 m Cable Lg Model: 35660-96
Grainger
$1,415.79
Oakton Optical DO Sensor: Dissolved Oxygen, 6 Pin DIN, Flat, ABS Plastic/Polycarbonate, 2 m Cable Lg Model: 35660-96
Grainger
$7.80
$16.99
M18 X 1.5 O2 Sensor CEL Check Engine Light Adapter CEL Eliminator Mini Catalytic Converter Fits All Models Generic 1 Pack
gmcoo1.com
Free shipping
54% off
$7.80
$16.99
M18 X 1.5 O2 Sensor CEL Check Engine Light Adapter CEL Eliminator Mini Catalytic Converter Fits All Models Generic 1 Pack
gmcoo1.com
$39.99
2003 Mustang O2 Oxygen Sensor Upstream (99-10 Mustang)
American Muscle
5
$39.99
2003 Mustang O2 Oxygen Sensor Upstream (99-10 Mustang)
American Muscle
$157.00
RKI OS-BM1D Oxygen Sensor For The OX-600
Globaltestsupply.com
$157.00
RKI OS-BM1D Oxygen Sensor For The OX-600
Globaltestsupply.com
$127.95
16 2016 Toyota Sienna Oxygen Sensor Set - Upstream TRQ Oxygen Sensor Set
Parts Geek
$127.95
16 2016 Toyota Sienna Oxygen Sensor Set - Upstream TRQ Oxygen Sensor Set
Parts Geek
$164.99
2009 Mustang O2 Oxygen Sensor Set Upstream And Downstream (99-10 Mustang)
American Muscle
14
$164.99
2009 Mustang O2 Oxygen Sensor Set Upstream And Downstream (99-10 Mustang)
American Muscle
$74.99
Mustang O2 Oxygen Sensor Upstream (15-17 Mustang GT 15-20 Mustang GT350)
American Muscle
5
$74.99
Mustang O2 Oxygen Sensor Upstream (15-17 Mustang GT 15-20 Mustang GT350)
American Muscle
$79.95
Feuling 2-Wire Oxygen Sensor 18mm X 1.5 With 16.25" Lead For Harley Davidson
PartsGiant
3
Free shipping
$79.95
Feuling 2-Wire Oxygen Sensor 18mm X 1.5 With 16.25" Lead For Harley Davidson
PartsGiant
$111.99
2019-2021 Volkswagen Tiguan Upstream & Downstream O2 Oxygen Sensor | 2-Pc Direct-Fit | Heated | A-Premium APOS0828
A-Premium
$111.99
2019-2021 Volkswagen Tiguan Upstream & Downstream O2 Oxygen Sensor | 2-Pc Direct-Fit | Heated | A-Premium APOS0828
A-Premium
$164.30
19 2019 Subaru Forester Oxygen Sensor - Upstream Bosch Oxygen Sensor
Parts Geek
$164.30
19 2019 Subaru Forester Oxygen Sensor - Upstream Bosch Oxygen Sensor
Parts Geek
1. Oxygen (O₂) Sensor Explained — What It Does, Where It Is & How to Check Air-Fuel Ratio In this detailed video we explain everything about the car oxygen (O₂) sensor — what it is, how it works, where it’s mounted, and how it helps the ECU control the air-fuel ratio (AFR). Whether you’re a DIY mechanic or a car enthusiast, this guide covers both theory and practical checks you can do with basic tools. Call to action (use in video & description): Like, subscribe and click the bell if you found t
3:01
1. Oxygen (O₂) Sensor Explained — What It Does, Where It Is & How t…
6K views5 months ago
FacebookCar Doctor PRO
How to Test an O2 Sensor (with Video)
How to Test an O2 Sensor (with Video)
Jul 12, 2023
itstillruns.com
How to Test an O2 Sensor with a Multimeter (Step–by–Step Guide)
7:05
How to Test an O2 Sensor with a Multimeter (Step–by–Step Guide)
Dec 8, 2014
toolsweek.com
Oxygen Sensors: When O2 Sensors Age or Die
Oxygen Sensors: When O2 Sensors Age or Die
Aug 1, 2019
autosuccessonline.com
P0420 Oxygen Sensor Fix
6:11
P0420 Oxygen Sensor Fix
840.9K viewsJun 6, 2016
YouTubespeedkar99
Proper O2 Sensor Placement
8:17
Proper O2 Sensor Placement
58.6K viewsMay 12, 2020
YouTubeTheTuningSchool
Oxygen Sensor - Explained
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Oxygen Sensor - Explained
231.9K viewsJun 26, 2013
YouTubeEngineering Explained
2:15
How Do Oxygen Sensors Work?
6.3K viewsFeb 24, 2021
YouTubeMaxtec
0:14
How O2 Oxygen Sensors Work Animation
343.4K viewsJun 25, 2019
YouTubeOnline Auto Parts
10:26
Test O2 Sensor.mov
286.7K viewsMar 6, 2012
YouTuberealfixesrealfast
4:43
How to Replace an Oxygen (O2) Sensor
1.8M viewsMay 5, 2012
YouTubeCar and Driver
8:15
How to Clean an Oxygen Sensor
1.8M viewsSep 23, 2020
YouTubeRatchets And Wrenches
9:13
Subaru Rear Oxygen Sensor Testing and Replacement P0037 P0038
161.9K viewsJun 11, 2020
YouTubeCarsntoys
3:48
How Oxygen Sensor Works
1.1M viewsSep 13, 2013
YouTubeAutomotive System
3:14
Using O2 Sensor Data in Diagnostics
295.1K viewsMar 29, 2020
YouTubeHunter Automotive
10:26
Oxygen Therapy Oxygen Monitor Oxygen Analyzer Part 2 (Calibration)
14.2K viewsAug 27, 2018
YouTubeGeorge O. RRT (Ranching Resp Therapist)
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Oxygen Sensor Trick and Operation Guide
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YouTubeRatchets And Wrenches
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How to Replace O2 Oxygen Sensor 02-13 Toyota Camry
94.2K viewsApr 11, 2019
YouTube1A Auto: Repair Tips & Secrets Only Mechanic…
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OBS GMC/CHEVY 02 SENSOR REPLACEMENT BANK 2 SENSOR 2
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02 Oxygen Sensor test Vauxhall Astra
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YouTubeAutomotive DIY
0:46
Oxygen saturation (SpO2), simplified by Fitbit
55.5K viewsMay 7, 2021
YouTubeFitbit
6:34
How To Replace Oxygen O2 Sensor on Ford Focus
178.4K viewsJan 31, 2018
YouTubeMeCoWhy?
7:54
How To Properly Place and Install an O2 Sensor
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YouTubeHolley
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Monitoring Oxygen Therapy: The Oxygen Monitor and Oxygen Anal…
12.8K viewsAug 27, 2018
YouTubeGeorge O. RRT (Ranching Resp Therapist)
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How to Replace O2 Sensor 01-05 Honda Civic
200.4K viewsJun 2, 2016
YouTube1A Auto: Repair Tips & Secrets Only Mechanic…
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54.1K viewsApr 12, 2019
YouTubeFalcon's Garage
2:46
How to Replace Stuck Oxygen Sensor in Your Car
348.1K viewsJun 27, 2017
YouTubeScotty Kilmer
16:48
I Bought O2 Sensors On Amazon Here's What Happened...
33.8K viewsOct 16, 2019
YouTubeMatt's Shop
6:14
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175.6K viewsDec 11, 2016
YouTubeCraig's DIY Car
6:25
Replacing a Bosch Oxygen Sensor on Your Car
226.5K viewsMay 5, 2015
YouTubeBosch Automotive NA
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Shop Oxygen Sensor (O₂)

Sponsored
About our ads
$3,487.49
TX-1100-DRA PUREAIRE MONITORING SYSTEMS - Sensors & Switches & Oxygen Sensor Supplies
Radwell.com
$3,487.49
TX-1100-DRA PUREAIRE MONITORING SYSTEMS - Sensors & Switches & Oxygen Sensor Supplies
Radwell.com
$6,267.00
EC913 SYSTECH - Sensors & Switches & Oxygen Sensor Supplies
Radwell.com
$6,267.00
EC913 SYSTECH - Sensors & Switches & Oxygen Sensor Supplies
Radwell.com
$247.69
Honeywell Single-Gas Detector: High 23.5%/Low 19.5% Alarm Setting, Oxygen ( O2 ), Lithium, O2, BW Model: BWC2-X
Grainger
6
$247.69
Honeywell Single-Gas Detector: High 23.5%/Low 19.5% Alarm Setting, Oxygen ( O2 ), Lithium, O2, BW Model: BWC2-X
Grainger
$861.08
INSTA O2 APPLIED SENSING TECHNOLOGIES - Sensors & Switches & Oxygen Sensor Supplies
Radwell.com
$861.08
INSTA O2 APPLIED SENSING TECHNOLOGIES - Sensors & Switches & Oxygen Sensor Supplies
Radwell.com
$50.99
Oxygen Sensor 018B-176000 For Cfmoto Cforce400auefi Cforce600efi Cforcex5 Cforcex6 Zforce500 Zforcez6-EX
Fridayparts.com
$50.99
Oxygen Sensor 018B-176000 For Cfmoto Cforce400auefi Cforce600efi Cforcex5 Cforcex6 Zforce500 Zforcez6-EX
Fridayparts.com
$52.34
4 Pieces Oxygen Sensor 12587785 213-1702 For Cadillac Escalade Chevrolet Avalanche 1500 Tahoe GMC Yukon
Fridayparts.com
$52.34
4 Pieces Oxygen Sensor 12587785 213-1702 For Cadillac Escalade Chevrolet Avalanche 1500 Tahoe GMC Yukon
Fridayparts.com
$29.99
Oxygen O2 Sensor Upstream Downstream Fits For Nissan Altima 2010-2013, For Nissan Rogue 2010-2012 2.5L - O2 Sensors Replace 234-9036 234-4382 Set Of 2
Amazon.com
$29.99
Oxygen O2 Sensor Upstream Downstream Fits For Nissan Altima 2010-2013, For Nissan Rogue 2010-2012 2.5L - O2 Sensors Replace 234-9036 234-4382 Set Of 2
Amazon.com
$2,353.14
Nitrogen Oxygen Sensor X00E50207963 For MTU Engine
Fridayparts.com
$2,353.14
Nitrogen Oxygen Sensor X00E50207963 For MTU Engine
Fridayparts.com
$193.43
$280.33
Subaru Legacy (2003 2004) Oxygen Sensor. Sensor AIR/FUEL Ratio - 22641AA280. EXHAUST.
Subaru Parts Online
30% off
$193.43
$280.33
Subaru Legacy (2003 2004) Oxygen Sensor. Sensor AIR/FUEL Ratio - 22641AA280. EXHAUST.
Subaru Parts Online
$123.37
BW SR-X2V Replacement Oxygen Sensor For BW Multiple Gas Detectors, O2
Globaltestsupply.com
1
$123.37
BW SR-X2V Replacement Oxygen Sensor For BW Multiple Gas Detectors, O2
Globaltestsupply.com
$149.99
16916 Oxygen Sensor & 16106 Air Tool Fittings Compatible With R-1234Yf Machines 16990/16995 Refrigerant Identifiers AC1234-4 AC1234-4SL AC1234-4-230
Amazon.com
Free shipping
$149.99
16916 Oxygen Sensor & 16106 Air Tool Fittings Compatible With R-1234Yf Machines 16990/16995 Refrigerant Identifiers AC1234-4 AC1234-4SL AC1234-4-230
Amazon.com
$30.54
$43.99
NGK NTK Upstream Oxygen (O2) Sensor For 1983-1986 Chevrolet C20 4.1L 4.3L 4.8L 5.0L 5.7L 7.4L L6 V6 V8
Sixity Auto
30% off
$30.54
$43.99
NGK NTK Upstream Oxygen (O2) Sensor For 1983-1986 Chevrolet C20 4.1L 4.3L 4.8L 5.0L 5.7L 7.4L L6 V6 V8
Sixity Auto
$35.79
Anxingo 8M2003959 Oxygen Sensor Replacement For Mercury Mercruiser Sterndrive / 5.0 5.7 8.1 8.2 4.5 4.3 350 377 MAG EC LSF 4.2 4 Wires Heated Oxygen
Amazon.com
4
Free shipping
$35.79
Anxingo 8M2003959 Oxygen Sensor Replacement For Mercury Mercruiser Sterndrive / 5.0 5.7 8.1 8.2 4.5 4.3 350 377 MAG EC LSF 4.2 4 Wires Heated Oxygen
Amazon.com
$33.63
$47.99
NGK NTK 21039 Oxygen (O2) Sensor
Sixity Auto
144
29% off
$33.63
$47.99
NGK NTK 21039 Oxygen (O2) Sensor
Sixity Auto
$247.93
$294.56
Lexus NX Oxygen Sensor - 8946733290. O2 Sensors SWITCH & RELAY & COMPUTER.
Lexus of Lexington
15% off
$247.93
$294.56
Lexus NX Oxygen Sensor - 8946733290. O2 Sensors SWITCH & RELAY & COMPUTER.
Lexus of Lexington
$29.92
$42.99
NGK NTK Upstream Oxygen (O2) Sensor For 1983-1986 Chevrolet K20 Suburban 5.0L 5.7L 7.4L V8
Sixity Auto
30% off
$29.92
$42.99
NGK NTK Upstream Oxygen (O2) Sensor For 1983-1986 Chevrolet K20 Suburban 5.0L 5.7L 7.4L V8
Sixity Auto
$201.03
$238.84
Lexus RX 350H Oxygen Sensor - 8946742170. O2 Sensors.
Lexus of Lexington
15% off
$201.03
$238.84
Lexus RX 350H Oxygen Sensor - 8946742170. O2 Sensors.
Lexus of Lexington
$160.65
Fieldpiece RSO2 Field-Replaceable Oxygen Sensor For SOX3
Globaltestsupply.com
24
$160.65
Fieldpiece RSO2 Field-Replaceable Oxygen Sensor For SOX3
Globaltestsupply.com