2003 Toyota Tundra
2003 Toyota Tundra Oxygen Sensor

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2003 Toyota Tundra Oxygen Sensor

2003 Toyota Tundra Oxygen Sensor

Your 2003 Toyota Tundra might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Oxygen Sensor product you desperately need.

We currently carry 17 Oxygen Sensor products to choose from for your 2003 Toyota Tundra, and our inventory prices range from as little as $8.79 up to $252.59.

On top of low prices, Advance Auto Parts offers 5 different trusted brands of Oxygen Sensor products for the 2003 Toyota Tundra. We only sell parts from trusted brands like Denso so that you can find quality parts you can count on.

Don’t take our word for it - check out customer ratings and reviews to buy with confidence. We have 202 reviews on our Oxygen Sensor products for the 2003 Toyota Tundra from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Oxygen Sensor stock in-person!

Oxygen Sensor for Your 2003 Toyota Tundra

Search through our amazing selection of Oxygen Sensor products for your 2003 Toyota Tundra to find exactly what you’re looking for. Compare prices and reviews to choose the best part for you.

  • Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 11.42

    Denso - Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 11.42 (Part No. 234-4169)

    Description
    DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled performance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap

    Product Features:
    • Specifically designed to meet the increasing demands of today's engines
    • 100% checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
    • Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
    • Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle's fuel efficiency
    • Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination
    5.0
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    5.0
    5.0
    • 5
      5
      2019-01-07
      5
      5

      Check the box before you leave

      Check the box before you leave

      Submitted 2019-01-07

      By Steven

      From Undisclosed

      Worked and fixed the check engine light. Although the first place had two, but one was obviously returned and NOT new, didn't take it and went to another place that had one as well to replace both.

      Bottom Line NULL

      Worked and fixed the check engine light. Although the first place had two, but one was obviously returned and NOT new, didn't take it and went to another place that had one as well to replace both.

      By Steven from Undisclosed

      BOTTOM LINE NULL

    • 5
      5
      2018-11-21
      5
      5

      Part fit as expected - Perfectly.

      Part fit as expected - Perfectly.

      Submitted 2018-11-21

      By Lisa

      From Undisclosed

      Ordered the part to pickup in store. Customer Service was outstanding, the part was ready to pickup in 30 minutes. Part fit as expected. Perfect!

      Bottom Line NULL

      Ordered the part to pickup in store. Customer Service was outstanding, the part was ready to pickup in 30 minutes. Part fit as expected. Perfect!

      By Lisa from Undisclosed

      BOTTOM LINE NULL

    • 5
      5
      2018-08-20
      5
      5

      I would buy again.

      I would buy again.

      Submitted 2018-08-20

      By Sam

      From Undisclosed

      Perfect fit, no problems after.

      Bottom Line NULL

      Perfect fit, no problems after.

      By Sam from Undisclosed

      BOTTOM LINE NULL

    from $79.99

    View Product
  • Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 10.63

    Denso - Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 10.63 (Part No. 234-4162)

    Description
    DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled performance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap

    Product Features:
    • Specifically designed to meet the increasing demands of today's engines
    • 100% checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
    • Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
    • Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle's fuel efficiency
    • Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination
    4.5
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    4.5
    4.5
    • 2
      2
      2020-12-23
      2
      2

      Verified part, the system is not always correct.

      Verified part, the system is not always correct.

      Submitted 2020-12-23

      By Christopher

      From Undisclosed

      I am giving this comment to stars due to the fact that the vehicle look up and the in-store computer both showed this as the only option for my Toyota. After installing it the little tabs on the connector were in different spots so it would not plug-in and they would not except it for a return. Double check the plug before connecting, don't trust the system. I understand I should have looked at it before installing but trusted the vehicle look up. I am not an experienced mechanic and that's why I bought it at the store and tried to fix it myself but definitely learned a lesson.

      Bottom Line NULL

      I am giving this comment to stars due to the fact that the vehicle look up and the in-store computer both showed this as the only option for my Toyota. After installing it the little tabs on the connector were in different spots so it would not plug-in and they would not except it for a return. Double check the plug before connecting, don't trust the system. I understand I should have looked at it before installing but trusted the vehicle look up. I am not an experienced mechanic and that's why I bought it at the store and tried to fix it myself but definitely learned a lesson.

      By Christopher from Undisclosed

      BOTTOM LINE NULL

    • 5
      5
      2020-05-10
      5
      5

      Exact fit and OEM supplier part.

      Exact fit and OEM supplier part.

      Submitted 2020-05-10

      By James

      From Undisclosed

      exact fit and OEM replacement part.

      Bottom Line NULL

      exact fit and OEM replacement part.

      By James from Undisclosed

      BOTTOM LINE NULL

    • 4
      4
      2019-12-25
      4
      4

      Yes

      Yes

      Submitted 2019-12-25

      By Kong

      From Undisclosed

      Direct replacement. They should include new nuts since it's so expansive. If they did, it would be a 5 star.

      Bottom Line NULL

      Direct replacement. They should include new nuts since it's so expansive. If they did, it would be a 5 star.

      By Kong from Undisclosed

      BOTTOM LINE NULL

    from $103.99

    View Product
  • Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 15.35

    Denso - Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 15.35 (Part No. 234-4161)

    Description
    DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled performance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap

    Product Features:
    • Specifically designed to meet the increasing demands of today's engines
    • 100% checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
    • Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
    • Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle's fuel efficiency
    • Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination
    4.5
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    4.5
    4.5
    • 4
      4
      2018-06-27
      4
      4

      I would buy this product again

      I would buy this product again

      Submitted 2018-06-27

      By Brian

      From undisclosed

      Exact OEM replacement. Plug and play. Gasket included but no other hardware.

      Bottom Line NULL

      Exact OEM replacement. Plug and play. Gasket included but no other hardware.

      By Brian from undisclosed

      BOTTOM LINE NULL

    • 2
      2
      2018-03-08
      2
      2

      Not Sure Website Gave The Correct Parts Numbers or Parts

      Not Sure Website Gave The Correct Parts Numbers or Parts

      Submitted 2018-03-08

      By Tien

      From undisclosed

      Not strong and or thick enough- small gap caught leaks.

      Bottom Line NULL

      Not strong and or thick enough- small gap caught leaks.

      By Tien from undisclosed

      BOTTOM LINE NULL

    • 5
      5
      2017-11-14
      5
      5

      Would buy again

      Would buy again

      Submitted 2017-11-14

      By Jerry

      From undisclosed

      Direct fit. Didn't come with nuts, had to replace mine. Does come with new gasket

      Bottom Line NULL

      Direct fit. Didn't come with nuts, had to replace mine. Does come with new gasket

      By Jerry from undisclosed

      BOTTOM LINE NULL

    from $104.99

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  • Gasket For Oxygen Sensor

    Dorman - Help - Gasket For Oxygen Sensor (Part No. 47021)

    Description
    Easily and affordably restore the engine to safe, proper functioning with our Oxygen Sensor Gasket. It's sold separately, enabling you to replace only the failed gasket-instead of the entire assembly.

    Product Features:
    • Resilient against fluctuations in under hood temperatures
    • High heat resistance
    • Easy to install
    • Durable construction ensures long service life
    4.5
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    4.5
    4.5
    • 5
      5
      2020-10-26
      5
      5

      Oxygen sensor gasket

      Oxygen sensor gasket

      Submitted 2020-10-26

      By Ed

      From Undisclosed

      Oxygen sensor gasket for 2004 Toyota highlander, good price and in stock.

      Bottom Line NULL

      Oxygen sensor gasket for 2004 Toyota highlander, good price and in stock.

      By Ed from Undisclosed

      BOTTOM LINE NULL

    • 5
      5
      2020-01-22
      5
      5

      Yes

      Yes

      Submitted 2020-01-22

      By Ken

      From Undisclosed

      Great product

      Bottom Line NULL

      Great product

      By Ken from Undisclosed

      BOTTOM LINE NULL

    • 2
      2
      2018-12-17
      2
      2

      Double check the size before you buy.

      Double check the size before you buy.

      Submitted 2018-12-17

      By Dave

      From Undisclosed

      Not the correct size for my application , even though website said it was . Made it work w/ modification. Seems to seal OK.

      Bottom Line NULL

      Not the correct size for my application , even though website said it was . Made it work w/ modification. Seems to seal OK.

      By Dave from Undisclosed

      BOTTOM LINE NULL

    from $8.79

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  • OE Type Oxygen Sensor

    NTK - OE Type Oxygen Sensor (Part No. 24554)

    Description
    NTK is the world's largest supplier and manufacturer of original equipment oxygen sensors. Combining expertise with innovation, NTK Oxygen Sensors offer superior fit, form and function. NTK Oxygen Sensors are extensively tested during manufacturing to guarantee quality and reliability. Supplied with a factory-fitted OE connector for easy installation. Precision-manufactured with a sensing element incorporating premier technical ceramics Optimizes emissions and fuel economy when replacing worn oxygen sensors.

    Product Features:
    • Extensively tested during manufacture to guarantee quality and reliability
    • Supplied with a factory-fitted OE connector for easy installation
    • Precision-manufactured with a sensing element incorporating premier technical ceramics
    • Optimizes emissions and fuel economy
    4.0
    Read 1 review(s)

    Review snapshot ® by PowerReviews

    4.0
    4.0
    • 4
      4
      2011-10-11
      4
      4

      Exact fit. NGK Quality.

      Exact fit. NGK Quality.

      Submitted 2011-10-11

      By Home mechanic

      From Saratoga, NY

      Wood have given it five stars but I haven't been able to calculate the fuel mileage yet. It's my wife's car.

      Bottom Line recommended

      Wood have given it five stars but I haven't been able to calculate the fuel mileage yet. It's my wife's car.

      By Home mechanic from Saratoga, NY

      BOTTOM LINE recommended

    from $91.99

    View Product
  • Oxygen Sensor 4 Wire, Universal, Heated, Wire Length: 11.77

    Denso - Oxygen Sensor 4 Wire, Universal, Heated, Wire Length: 11.77 (Part No. 234-4209)

    Description
    DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled performance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap

    Product Features:
    • Specifically designed to meet the increasing demands of today's engines
    • 100% checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
    • Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
    • Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle's fuel efficiency
    • Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination
    3.0
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    3.0
    3.0
    • 4
      4
      2020-11-11
      4
      4

      Buyer Beware

      Buyer Beware

      Submitted 2020-11-11

      By Kmurfone

      From St. Louis, MO

      I purchased this OEM brand O2 sensor for my 2007 Suburban and it is the downstream sensor. After opening the box, I found that that the sensor doesn't come with a plug but just bare wires with four wire crimp splices and heat shrink sleeve. Had I known this, I wouldn't have purchased this sensor. Later I found out that it is a universal type sensor so that is why it doesn't come with a plug to plug into the vehicle's wire harness. Then I noticed on Advance Auto Parts website, the "Universal" word in the sensor type. In this case, Universal, means that it won't have a plug and you'll have to splice wires together at installation, so buyer beware. I also purchased the Denso upstream sensor from Advance Auto Parts and it is a Direct Fit type which means that it has the plug and requires no wire splicing. I don't understand why Advance Auto Parts doesn't sell the downsteam sensor with the plug on the wires.

      Bottom Line not recommended

      I purchased this OEM brand O2 sensor for my 2007 Suburban and it is the downstream sensor. After opening the box, I found that that the sensor doesn't come with a plug but just bare wires with four wire crimp splices and heat shrink sleeve. Had I known this, I wouldn't have purchased this sensor. Later I found out that it is a universal type sensor so that is why it doesn't come with a plug to plug into the vehicle's wire harness. Then I noticed on Advance Auto Parts website, the "Universal" word in the sensor type. In this case, Universal, means that it won't have a plug and you'll have to splice wires together at installation, so buyer beware. I also purchased the Denso upstream sensor from Advance Auto Parts and it is a Direct Fit type which means that it has the plug and requires no wire splicing. I don't understand why Advance Auto Parts doesn't sell the downsteam sensor with the plug on the wires.

      By Kmurfone from St. Louis, MO

      BOTTOM LINE not recommended

    • 1
      1
      2018-09-19
      1
      1

      Overpriced

      Overpriced

      Submitted 2018-09-19

      By Andrew

      From GA

      This is sold elsewhere for less than half this price.

      Bottom Line not recommended

      This is sold elsewhere for less than half this price.

      By Andrew from GA

      BOTTOM LINE not recommended

    • 4
      4
      2017-02-25
      4
      4

      Denso Universal o2 sensor for Scion/Toyota installation

      Denso Universal o2 sensor for Scion/Toyota installation

      Submitted 2017-02-25

      By StreetBeater

      From Portsmouth, NH

      For Scion/Toyota splice the sensor's two black wires to the two white Scion plug wires. It doesn't matter which of the two are connected since polarity is not an issue for the heat element. With two wires left to splice we have a 50% chance for success. lol The sensor ground wire is white and Scion/toyota use color gray for grounds. connect white to gray leaving the sensor sending wire blue to be connected to the Scion/Toyota black wire from the plug. The result should be no check engine light and a better running fuel mixture. Thanks and good luck

      Bottom Line recommended

      For Scion/Toyota splice the sensor's two black wires to the two white Scion plug wires. It doesn't matter which of the two are connected since polarity is not an issue for the heat element. With two wires left to splice we have a 50% chance for success. lol The sensor ground wire is white and Scion/toyota use color gray for grounds. connect white to gray leaving the sensor sending wire blue to be connected to the Scion/Toyota black wire from the plug. The result should be no check engine light and a better running fuel mixture. Thanks and good luck

      By StreetBeater from Portsmouth, NH

      BOTTOM LINE recommended

    from $71.99

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  • Bosch Air Fuel Ratio Sensor

    Bosch - Bosch Air Fuel Ratio Sensor (Part No. C5015111753BOS)

    Description
    Bosch a global supplier to automakers manufactures an OE-equivalent direct fit air fuel ratio sensor that maintains the quality and performance of the Original Equipment it replaces. Bosch Wideband Air/Fuel ratio sensors utilize a more sophisticated sensing element that enables them to produce a precise output in proportion to the air/fuel ratio. As a result, a wideband A/F sensor measures exhaust gas oxygen accurately from as rich as 9.0:1 to as lean as free air. The use of the Wideband A/F sensors is growing rapidly as original equipment in vehicles and in high-performance specialty markets.

    Product Features:
    • Tarnish-proof platinum electrodes
    • Base ceramic probe of Zirconium and Yttrium
    • Patented Platinum Power Grid
    • Fine particle filter Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

    from $252.59

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  • First Time Fit Air Fuel Ratio Sensor

    Denso - First Time Fit Air Fuel Ratio Sensor (Part No. C5015137297ND)

    Description
    DENSO a global supplier to automakers manufactures an OE-equivalent direct fit air fuel ratio sensor that maintains the quality and performance of the Original Equipment it replaces. DENSO continues to innovate with the latest development in air fuel ratio sensors. These components, also known as wide-band oxygen sensors, have a broader response range to provide much finer control of air/fuel mixtures over a greater variety of operating conditions.

    Product Features:
    • Tarnish-proof platinum electrodes provides longer life and maintains accuracy
    • Quick-response planar zirconia element can quickly detect oxygen concentration
    • Measures A/F ratios from approximately 12:1 to 19:1
    • Increased performance by mapping a/f ratios throughout rpm range
    • Reduces emissions by keeping the air-fuel mixture at an optimum ratio
    • Reduced fuel consumption and maximizes catalytic converter life Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

    from $249.06

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  • OE Type Oxygen Sensor

    NTK - OE Type Oxygen Sensor (Part No. 24560)

    Description
    NTK is the world's largest supplier and manufacturer of original equipment oxygen sensors. Combining expertise with innovation, NTK Oxygen Sensors offer superior fit, form and function. NTK Oxygen Sensors are extensively tested during manufacturing to guarantee quality and reliability. Supplied with a factory-fitted OE connector for easy installation. Precision-manufactured with a sensing element incorporating premier technical ceramics Optimizes emissions and fuel economy when replacing worn oxygen sensors.

    Product Features:
    • Extensively tested during manufacture to guarantee quality and reliability
    • Supplied with a factory-fitted OE connector for easy installation
    • Precision-manufactured with a sensing element incorporating premier technical ceramics
    • Optimizes emissions and fuel economy

    from $121.99

    View Product
  • First Time Fit Oxygen Sensor

    Denso - First Time Fit Oxygen Sensor (Part No. C5010112392ND)

    Description
    Denso First Time Fit oxygen sensors are constructed of the highest quality materials available. High-quality stainless steel, porous polytetrafluoroethylene (PTFE), fluorine rubber, aluminum oxide, high-grade platinum and ceramics are used in each DENSO sensor.

    Product Features:
    • SUPERIOR DESIGN - Maximizes engine performance and fuel efficiency while reducing harmful emissions.
    • DOUBLE-PROTECTION COVER - Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
    • ALUMINUM-OXIDE TRAP LAYER - Keeps silicone and lead outside the ceramic element through DENSO's exclusive design, preventing damage to the platinum electrode.
    • STAINLESS STEEL HOUSING - Resists corrosion and contamination with a rugged, watertight body.
    • POROUS PTFE FILTER - Allows atmospheric oxygen to enter the sensor without permitting water or engine contaminants to seep into the casing. Denso First Time Fit oxygen sensors are coated with a special formulation of aluminum oxide to trap impurities outside of the ceramic element. In head-to-head testing against the leading competitors, DENSO oxygen sensors were rated two times more resistant to silicone and lead poisoning. Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install. Recommended Installation Tool - 234-0100, O2 Sensor Socket Set

    from $114.86

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  • First Time Fit Oxygen Sensor

    Denso - First Time Fit Oxygen Sensor (Part No. C5010112393ND)

    Description
    Denso First Time Fit oxygen sensors are constructed of the highest quality materials available. High-quality stainless steel, porous polytetrafluoroethylene (PTFE), fluorine rubber, aluminum oxide, high-grade platinum and ceramics are used in each DENSO sensor.

    Product Features:
    • SUPERIOR DESIGN - Maximizes engine performance and fuel efficiency while reducing harmful emissions.
    • DOUBLE-PROTECTION COVER - Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
    • ALUMINUM-OXIDE TRAP LAYER - Keeps silicone and lead outside the ceramic element through DENSO's exclusive design, preventing damage to the platinum electrode.
    • STAINLESS STEEL HOUSING - Resists corrosion and contamination with a rugged, watertight body.
    • POROUS PTFE FILTER - Allows atmospheric oxygen to enter the sensor without permitting water or engine contaminants to seep into the casing. Denso First Time Fit oxygen sensors are coated with a special formulation of aluminum oxide to trap impurities outside of the ceramic element. In head-to-head testing against the leading competitors, DENSO oxygen sensors were rated two times more resistant to silicone and lead poisoning. Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install. Recommended Installation Tool - 234-0100, O2 Sensor Socket Set

    from $112.61

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  • First Time Fit Oxygen Sensor

    Denso - First Time Fit Oxygen Sensor (Part No. C5010331783ND)

    Description
    Denso First Time Fit oxygen sensors are constructed of the highest quality materials available. High-quality stainless steel, porous polytetrafluoroethylene (PTFE), fluorine rubber, aluminum oxide, high-grade platinum and ceramics are used in each DENSO sensor.

    Product Features:
    • SUPERIOR DESIGN - Maximizes engine performance and fuel efficiency while reducing harmful emissions.
    • DOUBLE-PROTECTION COVER - Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
    • ALUMINUM-OXIDE TRAP LAYER - Keeps silicone and lead outside the ceramic element through DENSO's exclusive design, preventing damage to the platinum electrode.
    • STAINLESS STEEL HOUSING - Resists corrosion and contamination with a rugged, watertight body.
    • POROUS PTFE FILTER - Allows atmospheric oxygen to enter the sensor without permitting water or engine contaminants to seep into the casing. Denso First Time Fit oxygen sensors are coated with a special formulation of aluminum oxide to trap impurities outside of the ceramic element. In head-to-head testing against the leading competitors, DENSO oxygen sensors were rated two times more resistant to silicone and lead poisoning. Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install. Recommended Installation Tool - 234-0100, O2 Sensor Socket Set

    from $106.89

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  • Bosch Oxygen Sensor

    Bosch - Bosch Oxygen Sensor (Part No. C501065061BOS)

    Description
    The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are subjected. Each element is incredibly strong for best-in-class performance and maximum service life.

    Product Features:
    • OE-Equivalent.
    • Direct fit for easy installation.
    • OE Style connectors and wire lengths.
    • Base ceramic probe of Zirconium and Yttrium.
    • Patented Platinum Power Grid.
    • Fine particle filter. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance. Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

    from $100.99

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  • Walker Oxygen Sensor

    Walker - Walker Oxygen Sensor (Part No. C5010381085WKR)

    Description
    Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet and exceed all original equipment specification and test requirements.

    Product Features:
    • Improved Engine Response and Performance
    • Lower Emissions
    • Improved Fuel Economy
    • Longer Sensor Life
    • Meets OEM Specifications Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install

    from $100.66

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  • First Time Fit Oxygen Sensor

    Denso - First Time Fit Oxygen Sensor (Part No. C5010100898ND)

    Description
    Denso First Time Fit oxygen sensors are constructed of the highest quality materials available. High-quality stainless steel, porous polytetrafluoroethylene (PTFE), fluorine rubber, aluminum oxide, high-grade platinum and ceramics are used in each DENSO sensor.

    Product Features:
    • SUPERIOR DESIGN - Maximizes engine performance and fuel efficiency while reducing harmful emissions.
    • DOUBLE-PROTECTION COVER - Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
    • ALUMINUM-OXIDE TRAP LAYER - Keeps silicone and lead outside the ceramic element through DENSO's exclusive design, preventing damage to the platinum electrode.
    • STAINLESS STEEL HOUSING - Resists corrosion and contamination with a rugged, watertight body.
    • POROUS PTFE FILTER - Allows atmospheric oxygen to enter the sensor without permitting water or engine contaminants to seep into the casing. Denso First Time Fit oxygen sensors are coated with a special formulation of aluminum oxide to trap impurities outside of the ceramic element. In head-to-head testing against the leading competitors, DENSO oxygen sensors were rated two times more resistant to silicone and lead poisoning. Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install. Recommended Installation Tool - 234-0100, O2 Sensor Socket Set

    from $94.45

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  • Bosch Oxygen Sensor

    Bosch - Bosch Oxygen Sensor (Part No. C5010111326BOS)

    Description
    The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are subjected. Each element is incredibly strong for best-in-class performance and maximum service life.

    Product Features:
    • OE-Equivalent.
    • Direct fit for easy installation.
    • OE Style connectors and wire lengths.
    • Base ceramic probe of Zirconium and Yttrium.
    • Patented Platinum Power Grid.
    • Fine particle filter. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance. Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

    from $93.66

    View Product
  • Walker Oxygen Sensor

    Walker - Walker Oxygen Sensor (Part No. C5010381046WKR)

    Description
    Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet and exceed all original equipment specification and test requirements.

    Product Features:
    • Improved Engine Response and Performance
    • Lower Emissions
    • Improved Fuel Economy
    • Longer Sensor Life
    • Meets OEM Specifications Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install

    from $86.11

    View Product

What are the top-rated 2003 Toyota Tundra Oxygen Sensor products?

Top-rated Oxygen Sensor products for your 2003 Toyota Tundra based on customer reviews/ratings are:
Denso Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 15.35
4.4
Easy install. Looked up on You Tube videos. Reset engine code and has stayed off. Bought 2nd downstream O2 sensor as it will need replaced. Being pr
NTK OE Type Oxygen Sensor
4
Wood have given it five stars but I haven't been able to calculate the fuel mileage yet. It's my wife's car.