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1997 Honda Odyssey Oxygen Sensors

37 items

Shop best-selling oxygen sensors for Ford, Chevy, Honda, Nissan, Toyota, and more. Direct-fit O2 sensors with fast response, improved MPG, and reliable emissions performance.

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Upstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium APOS0302Upstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium APOS0302
A-Premium®Part # APOS0302
Upstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium APOS0302
4.5675 Reviews
$29.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 - 2001 Acura Integra, 1999 - 2001 Honda CR-V, 1999 - 2000 Honda Civic, 1998 - 1999 Acura CL, 1998 - 1999 Isuzu Oasis, 1998 - 1998 Honda Odyssey, 1997 - 1998 Acura Integra, 1997 - 1998 Honda CR-V, 1997 - 1997 Acura CL, 1996 - 1997 Honda Civic Del Sol, 1996 - 1997 Isuzu Oasis, 1996 - 1996 Honda Prelude, 1996 - 1996 Honda Prelude, 1995 - 1997 Honda Odyssey, 1994 - 2001 Acura Integra, 1994 - 1997 Honda Accord, 1994 - 1995 Honda Civic Del Sol, 1993 - 1995 Honda Prelude, 1992 - 1995 Honda Prelude, 1992 - 1994 Acura Vigor
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Quantity1
Installation PositionUpstream
Item LocatedUnited States
ConditionNew
item #10030637
Show less
O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium OS023
A-Premium®Part # OS023
O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium OS023
4.5675 Reviews
$28.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006 - 2008 Honda Ridgeline, 2006 - 2007 Honda Accord, 2006 - 2006 Acura TL, 2005 - 2010 Honda Odyssey, 2005 - 2008 Acura RL, 2005 - 2008 Honda Pilot, 2004 - 2007 Saturn Vue, 2004 - 2006 Acura TL, 2004 - 2005 Honda S2000, 2003 - 2007 Honda Accord, 2003 - 2006 Acura MDX, 2003 - 2005 Honda Accord, 2000 - 2005 Acura NSX, 1995 - 1998 Acura TL
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Installation PositionCheck the fitment chart
Item LocatedUnited States
ConditionNew
item #100310CW
Note
O2 Sensor - B1S1 Indicates Bank 1 Sensor 1、Features a Square connector,not compatible with Rectangle connector.
Show less
O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium OS076
A-Premium®Part # OS076
O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium OS076
4.5675 Reviews
$26.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2001 - 2001 Honda Insight, 2000 - 2000 Honda Insight, 1999 - 2001 Honda Odyssey, 1998 - 2002 Honda Accord, 1994 - 1997 Honda Accord, 1994 - 1995 Honda Prelude
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Installation PositionCheck the fitment chart
Item LocatedUnited States
ConditionNew
item #10031CKT
Note
O2 Sensor - B1S1 Indicates Bank 1 Sensor 1, B1S2 Indicates Bank 1 Sensor 2.
【Note-1】 The overall length is 350 mm, not 353 mm or 365 mm.
【Note-2】 For 2001 Honda Insight models fit L3 1.0L Manual Transmission, Not fit Automatic Transmission.
【Note-3】 Fits 1994-2002 Honda Accord & 1994-1995 Prelude with Bank 1 Sensor 1, Not fit Bank 1 Sensor 2.
【Note-4】 Fits 2000-2001 Honda Insight with Bank 1 Sensor 2, Not fit Bank 1 Sensor 1.
Show less
O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium APOS0294
A-Premium®Part # APOS0294
O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium APOS0294
4.5675 Reviews
$23.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1999 - 2000 Honda Odyssey, 1998 - 2000 Honda Civic, 1998 - 1999 Honda Accord, 1998 - 1998 Honda Civic, 1997 - 2000 Honda Civic, 1997 - 1999 Acura CL, 1997 - 1999 Acura NSX, 1997 - 1997 Honda Civic, 1997 - 1997 Honda Civic Del Sol, 1996 - 1996 Honda Civic, 1996 - 1996 Honda Civic Del Sol, 1995 - 1999 Acura NSX, 1995 - 1997 Honda Accord, 1993 - 1995 Honda Civic Del Sol, 1993 - 1993 Honda Civic Del Sol, 1992 - 1995 Honda Civic, 1992 - 1995 Honda Civic, 1992 - 1993 Acura Integra, 1992 - 1993 Acura Integra
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Quantity1
Installation PositionCheck the fitment chart
Item LocatedUnited States
ConditionNew
item #10030CE7
Show less
O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium APOS1103
A-Premium®Part # APOS1103
O2 Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium APOS1103
4.5675 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2004 - 2005 Honda S2000, 2002 - 2004 Honda Civic, 2001 - 2005 Honda Civic, 2000 - 2003 Honda S2000, 1998 - 2000 Honda Prelude, 1998 - 1999 Isuzu Oasis, 1998 - 1998 Honda Odyssey, 1997 - 2001 Honda Prelude, 1997 - 1999 Acura NSX, 1997 - 1997 Honda Prelude, 1996 - 1997 Honda Odyssey, 1996 - 1997 Isuzu Oasis, 1995 - 1999 Acura NSX
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Installation PositionCheck the fitment chart
Item LocatedUnited States
ConditionNew
item #10030Q5W
Note
O2 Sensor - B1S1 Indicates Bank 1 Sensor 1, B1S2 Indicates Bank 1 Sensor 2、Upstream 1998-2000 Honda Prelude fit the model with Automatic Transmission, not Manual Transmission.
Show less
Upstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Aisin OXSAZ-00007
AisinPart # OXSAZ-00007
Upstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Aisin OXSAZ-00007
4.5675 Reviews
$43.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1999 - 2000 Honda Civic, 1998 - 1999 Acura CL, 1998 - 1999 Isuzu Oasis, 1998 - 1998 Honda Odyssey, 1997 - 2001 Honda CR-V, 1997 - 1997 Acura CL, 1996 - 1997 Honda Civic del Sol, 1996 - 1997 Isuzu Oasis, 1995 - 1997 Honda Odyssey, 1994 - 2001 Acura Integra, 1993 - 1996 Honda Prelude, 1992 - 1996 Honda Prelude, 1992 - 1994 Acura Vigor, 1990 - 1997 Honda Accord, 1990 - 1991 Honda Prelude
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Quantity1
Installation PositionUpstream
Item LocatedUnited States
ConditionNew
item #1018EA7A
Show less
Upstream or Downstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Aisin OXSAZ-00011
AisinPart # OXSAZ-00011
Upstream or Downstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Aisin OXSAZ-00011
4.5675 Reviews
$43.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006 - 2008 Honda Ridgeline, 2006 - 2006 Acura TL, 2005 - 2010 Honda Odyssey, 2005 - 2008 Acura RL, 2005 - 2008 Honda Pilot, 2004 - 2007 Saturn Vue, 2004 - 2005 Acura TL, 2004 - 2005 Honda S2000, 2003 - 2007 Honda Accord, 2003 - 2006 Acura MDX, 2000 - 2005 Acura NSX, 1995 - 1998 Acura TL
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Quantity1
Installation PositionUpstream or Downstream
Item LocatedUnited States
ConditionNew
item #1018EEU2
Show less
Upstream or Downstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Aisin OXSH-00038
AisinPart # OXSH-00038
Upstream or Downstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Aisin OXSH-00038
4.5675 Reviews
$37.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1999 - 2000 Honda Odyssey, 1997 - 2000 Honda Civic, 1997 - 1999 Acura CL, 1997 - 1999 Acura NSX, 1996 - 1996 Honda Civic, 1995 - 1999 Acura NSX, 1995 - 1999 Honda Accord, 1993 - 1995 Honda Civic del Sol, 1992 - 1995 Honda Civic, 1992 - 1993 Acura Integra
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Quantity1
Installation PositionUpstream or Downstream
Item LocatedUnited States
ConditionNew
item #1018EAK9
Show less
Upstream or Downstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Aisin OXSAZ-00008
AisinPart # OXSAZ-00008
Upstream or Downstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Aisin OXSAZ-00008
4.5675 Reviews
$37.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2004 - 2005 Honda S2000, 2001 - 2005 Honda Civic, 2000 - 2003 Honda S2000, 1998 - 1999 Isuzu Oasis, 1998 - 1998 Honda Odyssey, 1997 - 2000 Honda Prelude, 1997 - 1999 Acura NSX, 1996 - 1997 Honda Odyssey, 1996 - 1997 Isuzu Oasis, 1995 - 1999 Acura NSX
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Quantity1
Installation PositionUpstream or Downstream
Item LocatedUnited States
ConditionNew
item #1018EETT
Show less
Upstream or Downstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Aisin OXSH-00465
AisinPart # OXSH-00465
Upstream or Downstream O2 Oxygen Sensor | 1-Pc Direct-Fit | Aisin OXSH-00465
4.5675 Reviews
$43.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 - 2001 Honda Insight, 1999 - 2001 Honda Odyssey, 1998 - 2002 Honda Accord, 1994 - 1997 Honda Accord, 1994 - 1995 Honda Prelude
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Quantity1
Installation PositionUpstream or Downstream
Item LocatedUnited States
ConditionNew
item #1018ECUC
Show less
Oxygen Sensor - Bosch 13007
BoschPart # 13007
Oxygen Sensor - Bosch 13007
46 Reviews
$51.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1999-2000 Honda Civic, 1999-2000 Honda Civic, 1999-2000 Honda Civic, 1999-2000 Honda Civic, 1999-2000 Honda Civic, 1999-2000 Honda Civic, 1999-2000 Honda Civic, 1999-2000 Honda Odyssey, 1999-1999 Acura TL, 1999-1999 Honda Civic, 1998-1999 Honda Accord, 1997-1999 Acura CL, 1997-1998 Acura EL, 1996-1998 Honda Civic, 1996-1997 Honda Civic del Sol, 1995-1999 Acura NSX, 1995-1997 Honda Accord, 1995-1995 Honda Civic, 1993-1995 Honda Civic del Sol, 1993-1994 Honda Civic
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Quantity1
Item LocatedUnited States
Part interchange
13007, 36531P2RA01, 36531P8AA01, 36531P8EA01, 36541PR7A01, 36531PK3A05, 36531P0GA01, 36531P1HE01, 
...View more
item #1002C56K
Show less
Spectra Premium OS5098 Oxygen Sensor
Spectra PremiumPart # OS5098
Spectra Premium OS5098 Oxygen Sensor
4.45 Reviews
$28.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1999-2000 Honda Civic, 1999-2000 Honda Civic, 1999-2000 Honda Civic, 1999-2000 Honda Civic, 1999-2000 Honda Civic, 1999-2000 Honda Civic, 1999-2000 Honda Civic, 1999-2000 Honda Odyssey, 1999-1999 Honda Civic, 1998-1999 Honda Accord, 1997-1999 Acura CL, 1997-1998 Acura EL, 1997-1998 Honda Civic, 1997-1998 Honda Civic, 1997-1997 Honda Civic del Sol, 1997-1997 Honda Civic del Sol, 1996-1996 Honda Civic del Sol, 1996-1996 Honda Civic del Sol, 1995-1999 Acura NSX, 1995-1997 Honda Accord
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Quantity1
Item LocatedUnited States
Part interchange
OS5098, 751754, 751987, 752074, 752075, 752097, 752437, 752455, 
...View more
item #1000YN3H
Show less
Oxygen Sensor - Bosch 13071
BoschPart # 13071
Oxygen Sensor - Bosch 13071
46 Reviews
$56.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2001-2003 Acura CL, 2000-2005 Acura NSX, 2000-2002 Honda Accord, 2000-2001 Acura TL, 1999-1999 Acura TL, 1998-1999 Honda Accord, 1998-1999 Honda Accord, 1998-1999 Honda Accord, 1997-2001 Honda Prelude, 1996-1999 Isuzu Oasis, 1996-1998 Honda Odyssey
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Quantity1
Item LocatedUnited States
Part interchange
13071, 36532P8CL21, 36542PR7A51, 36531P5P014, 36532PAAL02, 36532PEAA01, 36532P5MA02, 5862028140, 
...View more
item #1002CHLN
Show less
Walker Products 250-24121 Oxygen Sensor
Walker ProductsPart # 250-24121
Walker Products 250-24121 Oxygen Sensor
56 Reviews
$58.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005-2005 Honda Civic, 2002-2004 Honda Civic, 2001-2001 Honda Civic, 2001-2001 Honda Prelude, 2000-2005 Honda S2000, 2000-2000 Honda Prelude, 1999-1999 Honda Prelude, 1997-1998 Honda Prelude, 1996-1999 Isuzu Oasis, 1996-1998 Honda Odyssey, 1995-1999 Acura NSX
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Quantity1
Item LocatedUnited States
Part interchange
250-24121
item #1001PA0E
Show less
Oxygen Sensor - Bosch 15733
BoschPart # 15733
Oxygen Sensor - Bosch 15733
46 Reviews
$60.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2022-2022 Lexus IS500, 2021-2021 Chevrolet Trax, 2020-2020 Chevrolet Impala, 2020-2020 Toyota Corolla, 2020-2020 Toyota Corolla, 2020-2020 Toyota Corolla, 2020-2020 Toyota Corolla, 2019-2019 Cadillac XTS, 2019-2019 Chevrolet Impala, 2019-2019 Nissan Pathfinder, 2019-2019 Toyota Corolla, 2018-2021 Lexus NX300, 2018-2020 Chevrolet Sonic, 2018-2019 Toyota Tundra, 2018-2018 Audi A8 Quattro, 2018-2018 Chevrolet Impala, 2018-2018 Lexus IS300, 2018-2018 Lexus IS350, 2018-2018 Lexus RC300, 2018-2018 Lexus RC350
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
QuantityOne Set
Item LocatedUnited States
Part interchange
15733, 46786046, 55201610
item #1002DX30
Show less
Walker Products 250-24620 Oxygen Sensor
Walker ProductsPart # 250-24620
Walker Products 250-24620 Oxygen Sensor
56 Reviews
$58.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000-2001 Honda Insight, 1999-2001 Honda Odyssey, 1998-2002 Honda Accord, 1995-1997 Honda Accord, 1994-1995 Honda Prelude, 1994-1994 Honda Accord
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Quantity1
Item LocatedUnited States
Part interchange
250-24620
item #1001PA51
Show less
Denso 234-4095 Oxygen Sensor, Upstream
DensoPart # 234-4095
Denso 234-4095 Oxygen Sensor, Upstream
4.29 Reviews
$42.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1998-1999 Acura CL, 1997-1997 Acura CL, 1996-1999 Isuzu Oasis, 1996-1997 Honda Accord, 1996-1996 Honda Prelude, 1995-1998 Honda Odyssey, 1995-1995 Honda Accord, 1994-1994 Honda Accord, 1990-1993 Honda Accord, 1990-1991 Honda Prelude
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Quantity1
Installation PositionUpstream
Item LocatedUnited States
Part interchange
234-4095, 36531PK3A05, 36531P6WA01, 36531P0AA01, 36531PADG02, 36531P0AA11, 36531PT6A02, 24169, 
...View more
item #1004YWUT
Show less
Bosch 13959 Oxygen Sensor
BoschPart # 13959
Bosch 13959 Oxygen Sensor
46 Reviews
$62.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006-2008 Honda Pilot, 2006-2008 Honda Ridgeline, 2006-2007 Honda Accord, 2006-2006 Acura TL, 2005-2010 Honda Odyssey, 2005-2008 Acura RL, 2005-2005 Chevrolet Epica, 2005-2005 Honda Accord, 2005-2005 Honda Accord, 2005-2005 Honda Pilot, 2004-2007 Saturn Vue, 2004-2005 Acura TL, 2003-2006 Acura MDX, 2003-2005 Honda Accord, 2003-2004 Honda Pilot, 2003-2003 Honda Civic, 2001-2003 Acura CL, 2001-2002 Acura MDX, 2000-2005 Honda S2000, 2000-2003 Acura TL
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Quantity1
Item LocatedUnited States
Part interchange
13959, 36531PGKA03, 36531P1RA02, 36532RCAA02, 36542RCAA01, 36542RDJA01, 36542RJA004, 36542RKB004, 
...View more
item #1002D87R
Show less
Denso 234-4209 Oxygen Sensor
DensoPart # 234-4209
Denso 234-4209 Oxygen Sensor
4.29 Reviews
$54.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2015-2016 Toyota Sequoia, 2015-2016 Toyota Sequoia, 2015-2016 Toyota Sequoia, 2013-2015 Toyota Tundra, 2013-2014 Toyota Avalon, 2013-2014 Toyota Sequoia, 2013-2013 Lexus LX570, 2013-2013 Toyota Highlander, 2013-2013 Toyota Land Cruiser, 2013-2013 Toyota Tundra, 2012-2014 Toyota Camry, 2012-2012 Mitsubishi Eclipse, 2012-2012 Toyota Tacoma, 2011-2015 Mitsubishi Outlander, 2011-2014 Toyota Venza, 2011-2013 Toyota Highlander, 2011-2013 Toyota Highlander, 2011-2013 Toyota Highlander, 2011-2013 Toyota Highlander, 2011-2013 Toyota Highlander
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Quantity1
Item LocatedUnited States
Part interchange
234-4209, 13073, 13139, 15349, 13302, 15621, 15580, 13619, 
...View more
item #1004Z0RS
Show less
Walker Products 250-24011 Oxygen Sensor, Upstream
Walker ProductsPart # 250-24011
Walker Products 250-24011 Oxygen Sensor, Upstream
56 Reviews
$60.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1999-2000 Honda Civic, 1999-2000 Honda Civic, 1998-1999 Acura CL, 1997-2001 Honda CR-V, 1997-1997 Acura CL, 1996-1999 Isuzu Oasis, 1995-1998 Honda Odyssey, 1995-1997 Honda Accord, 1994-2001 Acura Integra, 1994-1997 Honda Civic del Sol, 1993-1996 Honda Prelude, 1992-1994 Acura Vigor, 1992-1992 Honda Prelude, 1990-1994 Honda Accord, 1990-1991 Honda Prelude
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 1997 Honda Odyssey
Quantity1
Installation PositionUpstream
Item LocatedUnited States
Part interchange
250-24011
item #1001P8PX
Show less
Page 1 of 2

Your vehicle’s oxygen sensor (also known as O2 sensors) plays a critical role in engine performance, fuel efficiency, and emissions control. By continuously measuring the amount of unburned oxygen in the exhaust, the oxygen sensor sends real-time feedback to your engine control unit (ECU), ensuring the perfect air-fuel mixture.

When an oxygen sensor fails, your engine essentially runs “blind,” leading to poor fuel economy, rough idling, reduced performance, and a persistent check engine light. A timely front oxygen sensor replacement or replacement of a faulty upstream oxygen sensor or downstream oxygen sensor can restore optimal driving conditions and help you pass emissions tests with ease.

 

Why Choose A-Premium Oxygen Sensors?

Unlike universal parts that require cutting and splicing wires, A-Premium O2 sensors are engineered for direct plug-and-play installation.

  • OEM-style connectors for seamless fit
  • Pre-coated anti-seize threads for easy installation
  • Laser-welded body construction for durability
  • High-temperature sintered coating for long service life
  • Premium insulation sheathing and impact-resistant design
  • Slotted guard tube for sensor protection
  • High heat dissipation structure for extreme environments

 

Advanced Performance & Precision

A-Premium oxygen sensor technology ensures fast, accurate, and stable performance:

Performance & Response

  • ≤200ms fast response time
  • High-efficiency oxygen sensing
  • Zirconia sensing element
  • Real-time signal feedback

Precision & Control

  • Real-time exhaust tracking
  • Accurate combustion control
  • Stable signal output

Efficiency & Engine Benefits

  • Improved fuel efficiency
  • Enhanced engine performance
  • Reduced harmful emissions
  • Extended engine lifespan

Environmental Adaptability

  • Operating range: -40°F to 266°F
  • Air-tight sealing design
  • Stable performance under harsh conditions

 

3 Symptoms of a Bad Oxygen Sensor

Because O2 sensors operate in extreme heat and carbon-rich environments, they naturally degrade over time.

  • Check Engine Light (CEL): Common codes include P0135, P0171, and P0420. These often point to issues with an upstream oxygen sensor or oxygen sensor bank 1.
  • Poor Fuel Economy: A faulty oxygen sensor may cause a rich fuel mixture, dramatically lowering MPG. 20-40% worse fuel economy overnight.
  • Rough Idle & Stalling: Incorrect readings from your downstream oxygen sensor or upstream sensor can disrupt engine stability.
  • Rotten egg smell: Catalytic converter overheating from bad fuel mixture

 

Understanding O2 Sensor Positions: Upstream vs Downstream

Modern vehicles may have multiple oxygen sensor units, making it essential to identify the correct one:

  • Oxygen Sensor Bank 1vs Bank 2 
    • oxygen sensor bank 1 refers to the side of the engine with Cylinder #1
    • Bank 2 is the opposite side
  • Upstream Oxygen Sensor(Sensor 1) 
    • Located before the catalytic converter
    • Controls air-fuel ratio
    • Most common need for front oxygen sensor replacement
  • Downstream Oxygen Sensor(Sensor 2) 
    • Located after the catalytic converter
    • Monitors emissions system efficiency

Tip: Always match your diagnostic code to the correct upstream oxygen sensor or downstream oxygen sensor before purchasing.

 

Complete Your Emissions Repair

Replacing your oxygen sensor is often part of a larger emissions system fix. Consider inspecting these related components:

 

Shop by Popular Makes

To help you quickly find the right oxygen sensor, explore our most popular vehicle-specific options:

Browse our most searched and best-selling vehicle-specific oxygen sensor options to quickly locate the right fit for your car.

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