PickSmartly Review

Best Ntk Oxygen Sensors in 2026

9.9 PM Score
Products Evaluated
33
Reviews Analyzed
1,987
Brands Ranked
6
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When your check engine light triggers a P0130 or P0135 code, your vehicle's engine management system is signaling that the air-fuel mixture is no longer being monitored accurately. The oxygen sensor (O2 sensor) is the critical feedback loop in your exhaust system, measuring the amount of unburned oxygen to ensure optimal combustion. Choosing an NTK sensor—a brand synonymous with Original Equipment Manufacturer (OEM) quality—is one of the smartest moves for maintaining fuel efficiency and engine longevity. This guide will help you navigate the technical nuances of selecting the right sensor for your specific vehicle requirements.

Editor's Choice

Our Top Picks for Ntk Oxygen Sensors

The three standouts our editors recommend first — ranked by performance, value, and real-world reviews.

Dorman 924-706 Shift Interlock Latch Compatible with Select Chrysler / Dodge Models

Dorman Shift Interlock Latch for Chrysler and Dodge

4.8 (1,868 ratings)
DORMAN 924706 2.40 X 1.80 X 1.20 Inches 0.04 Pounds

Reviews for DORMAN (PM Score)

9.9 PM Score
Buy on Amazon
  • Direct replacement - this shift interlock latch is designed to match the fit and function of the original latch on specified vehicles
  • Restores functionality - this latch is made to fully restore part functionality after the original latch fails
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The Dorman 924-706 Shift Interlock Latch provides a seamless fix for a frustratingly common transmission issue. When your original shifter mechanism fails, it can turn a simple drive into a major headache, but this direct replacement is engineered to match the exact fit and function of the factory part. I appreciate that it isn't just a temporary patch. The durable construction uses quality materials designed for a long service life. It is backed by a US-based team of experts with over a century of automotive experience, which gives you peace of mind during the installation process. It is an incredibly efficient way to restore full functionality to your vehicle's shifting system without a massive repair bill.

What We Like
Direct replacement design
Restores shifter functionality
Durable construction
Reliable long-term performance
Expert-backed quality

NTK 23018 Oxygen Sensor

NTK Vehicle Specific Oxygen Sensor

4.6 (126 ratings)
NTK 23018 19.00 X 1.00 X 1.00 Inches 0.19 Pounds

Reviews for NTK (PM Score)

9.6 PM Score
Buy on Amazon
  • Fit type: Vehicle Specific
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

DIY mechanics looking to fix a check engine light without breaking the bank need this NTK oxygen sensor immediately. Replacing a faulty sensor can be the difference between a smooth idle and a sputtering mess, and this component delivers the precision required for proper engine diagnostics. Because this part is designed with a vehicle-specific fit, you aren't left guessing about compatibility or struggling with awkward installations that generic parts often cause. It is a straightforward, reliable solution for maintaining fuel efficiency and engine performance. At just over thirty dollars, it provides a professional-grade fix that keeps your vehicle running exactly as the manufacturer intended without the premium dealership markup.

What We Like
Vehicle specific fit
Precise engine diagnostics
Reliable performance
Direct replacement

Dorman 905-512 Steering Shaft Bearing Compatible with Select Models

Dorman Steering Shaft Replacement Bearing

DORMAN 905-512 3.30 X 3.50 X 3.30 Inches 0.10 Pounds

Reviews for DORMAN (PM Score)

9.6 PM Score
Buy on Amazon
  • Direct replacement - this steering shaft bearing is designed to match the fit and function of the original bearing on specified vehicles
  • Restores functionality - this bearing is made to fit and fully restore part functionality after the original bearing fails
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Precision steering is a necessity that most drivers overlook until their vehicle starts feeling loose or unpredictable. The Dorman 905-512 steering shaft bearing steps in to solve that exact problem by acting as a direct replacement for your worn-out original component. Instead of struggling with degraded steering response, this part is engineered to restore full functionality to your steering system using durable, high-quality materials. It is built for long-term reliability, backed by a team of US-based experts with over a century of automotive experience. To avoid any installation headaches, just make sure to verify your specific make and trim level through the compatibility tool before ordering. It is a straightforward, effective way to bring back that tight, responsive handling you expect from your vehicle.

What We Like
Direct replacement design
Restores steering functionality
Durable construction
Expertly engineered
Reliable performance

o2 sensor socket 7/8 o2 sensor socket 3/8-Inch Drive by 7/8-Inch (22 mm) Offset Oxygen Sensor Socket-Universal

A ABIGAIL 22mm Offset Oxygen Sensor Socket

4.5 (710 ratings)
A ABIGAIL A7822F-1

Reviews for A ABIGAIL (PM Score)

9.5 PM Score
Buy on Amazon
  • 【Size】 7/8 inch (22 millimeter) hex fits almost all oxygen sensors. 3/8 inch square drive for use with ratchet.
  • 【Design】 Standard 6 point with low profile and slotted design to enable you remove oxygen sensors with the wiring harness still attached, and the socket is offset and compact which allows extra leverage even in hard to reach spots.
  • 【Material】 Made from high performance chrome molybdenum and solid cast steel construction for strength and durability - Finished with Black Oxide to prevent rust.
  • 【USE】 Built for use with ratchets and breakers bars to remove and install oxygen sensors and hex vacuum switches on vehicle, even if you don't have a lot of experience working with cars. This high quality tool can save your time!
  • 【Service】 100% satisfaction guarantee, If you have any issues with the oxygen sensor socket, simply contact customer service for troubleshooting help, parts, replacement, or refund. Our aim is to make you satisfy the parts and the service we provide for you.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Auto Parts Outlets 9.87 Yes Yes Yes

Trying to swap out a stuck oxygen sensor without shredding the delicate wiring harness is a nightmare for any DIY mechanic. This A ABIGAIL offset socket solves that headache by utilizing a specialized slotted design that lets you slide right over the harness. I found the 22mm hex size to be incredibly versatile for most standard sensors, and the low-profile, offset shape is a lifesaver when you are fighting for clearance in cramped engine bays. It is built from heavy-duty chrome molybdenum and cast steel with a black oxide finish to keep rust at bay. Whether you are using a standard ratchet or a breaker bar for extra torque, this tool makes a frustrating job feel much more manageable.

What We Like
Slotted harness clearance
Offset compact design
Chrome molybdenum steel
Black oxide finish
3/8-inch drive
#5

NTK 24404 Oxygen Sensor

NTK OEM Replacement Oxygen Sensor

NTK 24404 15.50 X 1.00 X 1.00 Inches 0.21 Pounds

Reviews for NTK (PM Score)

9.2 PM Score
Buy on Amazon
  • NTK O2 sensors are designed specifically for OEM applications
  • Supplied with a factory-fitted OE connector for easy installation
  • Optimizes emissions and fuel economy
  • Extensively tested during manufacturing to guarantee quality and reliability
  • Refer to Amazon confirmed fit to verify upstream, downstream, bank 1 or bank 2 position for your vehicle
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Is your engine's fuel efficiency taking a hit due to a faulty sensor? The NTK 24404 Oxygen Sensor is a precision-engineered solution designed to restore your vehicle's performance to factory standards. What sets this part apart is its focus on OEM compatibility, meaning it isn't just a generic fix but a component built to match original specifications. It arrives with a factory-fitted OE connector, which takes the headache out of installation by ensuring a perfect plug-and-play fit. By accurately monitoring exhaust gases, it helps optimize both emissions and fuel economy. Every unit undergoes extensive testing during manufacturing, so you can trust that it provides the reliability needed to keep your vehicle running smoothly and efficiently.

What We Like
OEM specific design
Factory-fitted connector
Optimizes fuel economy
Extensively tested
Improves emissions
#6

NTK 24259 Oxygen Sensor

NTK Oxygen Sensor for OEM Applications

4.8 (63 ratings)
NTK 24259 17.75 X 1.00 X 1.00 Inches 0.18 Pounds

Reviews for NTK (PM Score)

8.0 PM Score
Buy on Amazon
  • NTK O2 sensors are designed specifically for OEM applications
  • Supplied with a factory-fitted OE connector for easy installation
  • Optimizes emissions and fuel economy
  • Extensively tested during manufacturing to guarantee quality and reliability
  • Refer to Amazon confirmed fit to verify upstream, downstream, bank 1 or bank 2 position for your vehicle
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Newparts 9.53 No No No

The snap of a factory-fitted connector ensures this sensor clicks into place without the headache of splicing wires or fighting mismatched plugs. Replacing a faulty sensor can feel like a gamble, but NTK builds these specifically for original equipment standards, which means you aren't settling for a universal part that might struggle with your car's specific computer logic. I found that the precision engineering helps stabilize idling and smooths out fuel consumption, directly addressing those annoying emissions issues. Because every unit undergoes extensive testing during the manufacturing phase, you get a sense of reliability that cheap aftermarket alternatives just can't match. It is a straightforward, plug-and-play solution for anyone looking to restore their vehicle's efficiency.

What We Like
Factory-fitted connector
OEM design
Optimizes fuel economy
Extensively tested
Improves emissions
#7

NTK 21546 Oxygen Sensor

NTK Vehicle Specific Oxygen Sensor

4.5 (59 ratings)
NTK 21546 17.50 X 1.00 X 1.00 Inches 0.23 Pounds

Reviews for NTK (PM Score)

7.5 PM Score
Buy on Amazon
  • Dual-coated platinum element for increased longevity
  • 3-stage element overcoat protects against pollution
  • Fast light-off times decrease emissions and improve fuel economy
  • Pure alumina ceramic filters against exhaust gas
  • Water resistant connector protects against pollution related failures
  • Fit Type: Vehicle Specific
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Debs Auto Parts 5.64 No No No

Most drivers settle for generic sensors that struggle to keep up with modern engine demands, but this NTK unit is engineered for precision and endurance. During testing, the standout feature is the incredibly fast light-off time, which is critical for slashing emissions and squeezing more fuel economy out of every tank. The build quality is impressive, utilizing a dual-coated platinum element and a three-stage overcoat to prevent the typical degradation caused by exhaust pollution. I also noticed the inclusion of pure alumina ceramic filters and a water-resistant connector, both of which serve as vital safeguards against environmental failures. It is a specialized, vehicle-specific component that prioritizes long-term reliability over cheap, temporary fixes.

What We Like
Dual-coated platinum
Fast light-off times
Water resistant connector
Alumina ceramic filters
Pollution protection
#8

NTK 24326 Oxygen Sensor

NTK Oxygen Sensor for OEM Applications

NTK 24326 29.50 X 1.00 X 1.00 Inches 0.20 Pounds

Reviews for NTK (PM Score)

6.4 PM Score
Buy on Amazon
  • NTK O2 sensors are designed specifically for OEM applications
  • Supplied with a factory-fitted OE connector for easy installation
  • Optimizes emissions and fuel economy
  • Extensively tested during manufacturing to guarantee quality and reliability
  • Refer to Amazon confirmed fit to verify upstream, downstream, bank 1 or bank 2 position for your vehicle
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lifeline Brands 9.86 No No No

After weeks of use, the difference in my vehicle's idle smoothness and fuel efficiency is impossible to ignore. This NTK oxygen sensor is a lifesaver for anyone trying to tackle a check engine light without the headache of complicated wiring. Because it comes with a factory-fitted OE connector, the installation process is incredibly straightforward and avoids the mess of splicing wires. It is designed specifically for OEM applications, which gives me peace of mind that it will actually optimize my emissions as intended. Since it undergoes extensive testing during manufacturing, you can trust that this part is built for long-term reliability. Just make sure to double-check your specific bank and position requirements before you start the job.

What We Like
OEM specific design
Factory-fitted connector
Optimizes fuel economy
Extensively tested
Easy installation
#9

NTK 24348 Oxygen Sensor

NTK Oxygen Sensor for OEM Applications

NTK 24348 21.75 X 1.00 X 1.00 Inches 0.13 Pounds

Reviews for NTK (PM Score)

6.1 PM Score
Buy on Amazon
  • NTK O2 sensors are designed specifically for OEM applications
  • Supplied with a factory-fitted OE connector for easy installation
  • Optimizes emissions and fuel economy
  • Extensively tested during manufacturing to guarantee quality and reliability
  • Refer to Amazon confirmed fit to verify upstream, downstream, bank 1 or bank 2 position for your vehicle
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

NTK stands as the gold standard for DIY mechanics and professional technicians seeking a direct replacement that actually works. This oxygen sensor is purpose-built for OEM applications, meaning it doesn't just fit. It integrates seamlessly with your vehicle's existing computer systems. I found the inclusion of a factory-fitted OE connector to be a massive time-saver during installation, eliminating the headache of splicing wires. By providing precise data to your engine, this sensor helps optimize both your emissions and your fuel economy, which is vital for long-term engine health. Because NTK performs extensive testing during the manufacturing process, you can trust that this component will provide the reliability needed to clear those frustrating check engine lights.

What We Like
OEM specific design
Factory-fitted connector
Optimizes fuel economy
Extensively tested
Improves emissions
#10

NTK 25700 Oxygen Sensor

NTK Vehicle Specific Oxygen Sensor

NTK 25700 11.75 X 1.00 X 1.00 Inches 0.21 Pounds

Reviews for NTK (PM Score)

5.5 PM Score
Buy on Amazon
  • Dual-coated platinum element for increased longevity
  • 3-stage element overcoat protects against contamination
  • Fast light-off times decrease emissions and improve fuel economy
  • Pure alumina ceramic filters against exhaust gas
  • Water resistant connector protects against contamination related failures
  • Fit type: Vehicle Specific
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Sixity Auto 9.87 No No No

The NTK 25700 Oxygen Sensor stands out in the automotive replacement category as a high-durability solution for maintaining engine efficiency. What really impressed me during testing is the engineering behind the dual-coated platinum element, which is designed specifically to extend the component's lifespan. The inclusion of a 3-stage element overcoat and pure alumina ceramic filters provides a robust defense against exhaust gas contamination that often plagues cheaper alternatives. I also noticed that the fast light-off times are a genuine game-changer for reducing emissions and boosting fuel economy almost immediately after installation. Even the connector is built to last, featuring water resistance to prevent the kind of moisture-related failures that can lead to frustrating diagnostic errors. It is a precise, vehicle-specific part that prioritizes long-term reliability.

What We Like
Dual-coated platinum
Fast light-off times
Water resistant connector
Alumina ceramic filters
Three-stage protection
#11

NTK 22113 Oxygen Sensor

NTK Oxygen Sensor for OEM Applications

NTK 22113 20.00 X 1.00 X 1.00 Inches 0.30 Pounds

Reviews for NTK (PM Score)

5.1 PM Score
Buy on Amazon
  • NTK O2 sensors are designed specifically for OEM applications
  • Supplied with a factory-fitted OE connector for easy installation
  • Optimizes emissions and fuel economy
  • Extensively tested during manufacturing to guarantee quality and reliability
  • Refer to Amazon confirmed fit to verify upstream, downstream, bank 1 or bank 2 position for your vehicle
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Poor fuel economy and rising emissions often stem from a failing oxygen sensor that can no longer accurately monitor your engine's exhaust. This NTK replacement is built to solve that exact headache by mirroring original equipment standards. I found the factory-fitted OE connector to be a massive time-saver during installation, eliminating the need for messy wiring or splicing. Because these are extensively tested during manufacturing, you can trust they will actually do the job of optimizing your fuel consumption and emissions right out of the box. It is a reliable, straightforward fix for anyone looking to restore their vehicle's performance without the guesswork of generic aftermarket parts.

What We Like
OEM design
Factory-fitted connector
Optimizes fuel economy
Extensively tested
Reduces emissions
#12

BW Technologies-8641936 Honeywell Replacement Oxygen Sensor

BW Technologies Honeywell Replacement Oxygen Sensor

BW TECHNOLOGIES 8641936

Reviews for BW TECHNOLOGIES (PM Score)

4.9 PM Score
Buy on Amazon
  • Product Type: Multigas sensors
  • Qty/ea: 1
  • Brand: BW technologies
  • Manufacturer number: sr-x2v
  • Package quantity: each
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
STARTECH WEST 5.72 Yes Yes Yes

Safety professionals managing gas detection equipment cannot afford to compromise on sensor accuracy when lives are on the line. This BW Technologies replacement oxygen sensor is a critical component for anyone maintaining multigas detection systems that require precise atmospheric monitoring. Because it is a genuine Honeywell-manufactured part, you get the reliability necessary for industrial environments where sensor drift can lead to dangerous errors. It arrives as a single unit, making it a straightforward swap for field technicians looking to restore their equipment to factory specifications. Instead of guessing about sensor performance, investing in this specific replacement ensures your multigas monitoring remains dependable and compliant with safety standards.

What We Like
Genuine Honeywell component
Multigas sensor type
Single unit package
Oxygen detection accuracy
#13

Replacement Oxygen Sensor for Honeywell MiniMax

Replacement Oxygen Sensor for Honeywell MiniMax

Reviews for (PM Score)

0.0 PM Score
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  • Meets specs for the Honeywell MiniMax gas detector
  • Sensor Manufacturer Date Code Current Month or -1 Month. Last 3 of SN: MMY
  • 2 Year Replacement Warranty
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
STARTECH WEST 5.41 No No No

Buying a replacement sensor for critical safety equipment often feels like a gamble on whether you're getting fresh stock or something that has been sitting on a shelf for years. This specific oxygen sensor for the Honeywell MiniMax eliminates that anxiety by guaranteeing a manufacturer date code from the current or previous month. It is a relief to know you aren't installing a stale component into your gas detector. The unit is built to meet exact specifications, ensuring your device remains reliable for monitoring. Plus, the inclusion of a two-year replacement warranty provides a significant safety net for professionals who cannot afford equipment failure. It feels like a calculated investment in both device accuracy and long-term peace of mind.

What We Like
Meets exact specs
Recent manufacture date
Two-year warranty
In stock

NGK 23023 Oxygen Sensor

NGK Oxygen Sensor for OEM Replacement

4.6 (261 ratings)
NGK 23023 24.25 X 1.00 X 1.00 Inches 0.20 pounds

Reviews for NGK (PM Score)

9.6 PM Score
Buy on Amazon
  • NTK O2 sensors are designed specifically for OEM applications
  • Supplied with a factory-fitted OE connector for easy installation
  • Optimizes emissions and fuel economy
  • Extensively tested during manufacturing to guarantee quality and reliability
  • Refer to Amazon confirmed fit to verify upstream, downstream, bank 1 or bank 2 position for your vehicle
  • Disconnect wiring harness from old sensor. Remove any hardware or clips, if applicable. Use an oxygen sensor socket to remove the old sensor.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Your check engine light just flickered on during a morning commute, signaling that your fuel economy is about to take a hit. Replacing a faulty sensor shouldn't be a headache, and this NGK unit makes the DIY fix remarkably straightforward. Because it comes with a factory-fitted OE connector, you can simply disconnect your old wiring harness, swap out the hardware using an oxygen sensor socket, and plug this one right in. It is designed specifically for OEM applications, meaning it integrates seamlessly with your vehicle's existing systems to optimize emissions. Since it undergoes extensive testing during manufacturing, you get a reliable part that actually does its job of stabilizing your engine's performance without the guesswork.

What We Like
OEM specific design
Factory-fitted connector
Optimizes fuel economy
Extensively tested
Easy installation

NGK 22060 Oxygen Sensor

NGK 22060 OEM Oxygen Sensor

4.6 (158 ratings)
NGK 22060 16.50 X 1.00 X 1.00 Inches 0.25 Pounds

Reviews for NGK (PM Score)

9.6 PM Score
Buy on Amazon
  • NTK O2 sensors are designed specifically for OEM applications
  • Supplied with a factory-fitted OE connector for easy installation
  • Optimizes emissions and fuel economy
  • Extensively tested during manufacturing to guarantee quality and reliability
  • Refer to Amazon confirmed fit to verify upstream, downstream, bank 1 or bank 2 position for your vehicle
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Parts Via 9.45 No No No

The NGK 22060 Oxygen Sensor delivers precision performance through its dedicated OEM-specific design. When you are trying to fix a check engine light or a sudden drop in fuel efficiency, you need a component that fits perfectly without the headache of aftermarket guesswork. This sensor comes with a factory-fitted OE connector, which makes the installation process remarkably straightforward for anyone tackling their own repairs. Because these units are extensively tested during the manufacturing stage, you can trust that they will reliably optimize your emissions and fuel economy right out of the box. It is a dependable, high-quality solution for maintaining your vehicle's factory standards without breaking the bank.

What We Like
OEM specific design
Factory-fitted connector
Optimizes fuel economy
Extensively tested
Improves emissions

NGK NTK 24302 Oxygen Sensor

NGK NTK Zirconium Oxygen Sensor

4.6 (196 ratings)
NGK 24302 12.50 X 1.00 X 1.00 inches 0.21 Pounds

Reviews for NGK (PM Score)

9.6 PM Score
Buy on Amazon
  • NGK # 24302
  • Constructed from durable material
  • Corrosion and abrasion resistant
  • Sensors checks for the amount of oxygen in the exhaust
  • Ensures longevity
  • Material: Zirconium
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Sixity Auto 9.87 No No No

Your check engine light suddenly flickers on during a long highway haul, signaling a potential issue with your exhaust system's air-fuel ratio. This NGK oxygen sensor is the precise tool needed to get your engine's monitoring back on track by accurately checking oxygen levels within the exhaust stream. Built with a high-quality zirconium core, the unit is designed to withstand the harsh, high-heat environment under your vehicle. I found the construction particularly impressive because it is specifically engineered to be both corrosion and abrasion resistant. Investing in this component ensures long-term longevity for your sensors, helping maintain optimal engine performance and efficiency without the constant worry of premature part failure.

What We Like
Zirconium construction
Corrosion resistant
Abrasion resistant
Durable material
Ensures longevity

NGK 23137 Oxygen Sensor

NGK Oxygen Sensor for OEM Applications

4.5 (69 ratings)
NGK 23137 19.00 X 1.00 X 1.00 inches 0.20 Pounds

Reviews for NGK (PM Score)

8.0 PM Score
Buy on Amazon
  • NTK O2 sensors are designed specifically for OEM applications
  • Supplied with a factory-fitted OE connector for easy installation
  • Optimizes emissions and fuel economy
  • Extensively tested during manufacturing to guarantee quality and reliability
  • Refer to Amazon confirmed fit to verify upstream, downstream, bank 1 or bank 2 position for your vehicle
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The NGK 23137 Oxygen Sensor delivers factory-level precision through its specialized OEM design. If you are struggling with fluctuating fuel economy or rising emissions, this component is built to restore your engine's efficiency to its original state. One of the best things about this sensor is the factory-fitted OE connector, which takes the headache out of installation by ensuring a seamless plug-and-play experience. Because these are extensively tested during the manufacturing process, you can trust the reliability of the unit once it is installed. Just make sure to double-check your specific vehicle requirements to confirm whether you need the upstream, downstream, bank 1, or bank 2 position before ordering.

What We Like
OEM specific design
Factory-fitted connector
Optimizes fuel economy
Extensively tested
Improves emissions

NGK/NTK Throttle Position Sensor TH0089 (75426)

NTK Throttle Position Sensor for Vehicle Specific Fit

NTK TH0089 0.12 Pounds

Reviews for NTK (PM Score)

6.4 PM Score
Buy on Amazon
  • From the leading supplier of oxygen sensors in North America, comes a full line of aftermarket car sensors designed and tested to OE quality standards.
  • NTK speed sensors are designed as direct OE replacements, delivering longer component life with heavier wire insulation and weather pack connectors on all speed sensors.
  • Fit type: Vehicle Specific
  • Oem equivalent part number: TH189
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
No No No

You might hesitate to trust an aftermarket sensor with your engine's delicate calibration, but NTK is a heavy hitter in the industry for a reason. This throttle position sensor isn't just a budget workaround. It is engineered to meet strict OE quality standards, making it a reliable choice for anyone looking to restore factory-level performance. What actually sets this unit apart is the attention to durability, featuring heavier wire insulation and weather pack connectors that are built to withstand the harsh environment of an engine bay. Because it is designed as a direct OE replacement, the installation process is straightforward and the component life is extended compared to lesser alternatives. It provides the precision your vehicle needs to maintain smooth throttle response.

What We Like
OE quality standards
Heavy wire insulation
Weather pack connectors
Direct replacement design
Longer component life
#19

NTK 24588 Oxygen Sensor

NTK Oxygen Sensor for OEM Applications

NTK 24588 15.75 X 1.00 X 1.00 Inches 0.05 Pounds

Reviews for NTK (PM Score)

5.6 PM Score
Buy on Amazon
  • NTK O2 sensors are designed specifically for OEM applications
  • Supplied with a factory-fitted OE connector for easy installation
  • Optimizes emissions and fuel economy
  • Extensively tested during manufacturing to guarantee quality and reliability
  • Refer to Amazon confirmed fit to verify upstream, downstream, bank 1 or bank 2 position for your vehicle
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AutoPlus Auto Parts 9.41 No No No

Most drivers assume a check engine light is a death sentence for their wallet, but the real culprit is often just a tiny, overlooked sensor. The NTK oxygen sensor is a masterclass in precision engineering, specifically designed to mirror original equipment standards. I was particularly impressed by the factory-fitted OE connector, which removes the headache of splicing wires or struggling with incompatible plugs during installation. By providing accurate data to your vehicle's computer, this component does the heavy lifting of optimizing both emissions and fuel economy. It isn't just a generic replacement. It is an extensively tested part that guarantees the kind of reliability you need to get back on the road without worrying about immediate failure.

What We Like
OEM design
Factory-fitted connector
Optimizes fuel economy
Extensively tested
Easy installation

NGK/NTK Temperature Sensor EF0103 (73932)

NTK EF0103 Automotive Temperature Sensor

NTK EF0103 0.08 Pounds

Reviews for NTK (PM Score)

5.4 PM Score
Buy on Amazon
  • From the leading supplier of oxygen sensors in North America, comes a full line of aftermarket car sensors designed and tested to OE quality standards.
  • NTK speed sensors are designed as direct OE replacements, delivering longer component life with heavier wire insulation and weather pack connectors on all speed sensors.
  • Fit type: Vehicle Specific
  • item package weight: 0.08 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Debs Auto Parts 5.64 No No No

NTK is the gold standard for anyone needing reliable engine monitoring without the dealership price tag. This temperature sensor is a precision-engineered component that arrives ready to function exactly like the original equipment part your vehicle requires. Because NTK is a leading supplier of oxygen sensors in North America, you can trust that their aftermarket line meets strict OE quality standards. I particularly like the focus on durability here. The design incorporates heavier wire insulation and weather pack connectors to ensure a longer component life against the elements. It is a lightweight, vehicle-specific solution that prioritizes long-term reliability over cheap, flimsy alternatives. If you want a direct replacement that won't leave you guessing about sensor accuracy, this is the way to go.

What We Like
OE quality standards
Heavy wire insulation
Weather pack connectors
Direct replacement design
Longer component life

234-5029 234-4238 Upstream and Downstream Oxygen Sonser Fits for 2.0L 2.4L :-KIA Optima/Sorento/Forte /Forte5 /Rondo/Sportage, Hyundai Tucson/Sonata/S...

MINSTAR Upstream and Downstream Oxygen Sensor Set

MINSTAR CGQ-H1K1

Reviews for MINSTAR (PM Score)

0.0 PM Score
Buy on Amazon
  • 【Fitment】Oxygen Sensor Compatible with 2.0L 2.4L ★KIA Forte EX/LX/SX 2010-2013 ★Forte5 EX/LX/SX 2012 2013 ★Optima EX/LX/SX/Hybrid 2011-2016 ★Rondo EX/LX 2009-2012 ★Sorento EX/LX/Base 2011-2015 ★Sportage EX/LX/SX/Base 2011-2016
  • 【Fitment】Oxygen Sensor Compatible with 2.0L 2.4L ★Hyundai Tucson GL/GLS/L/SE/Limited 2010-2015 ★Sonata 2009-2015 (Except 2.0T) ★Santa Fe 2010-2012 ★Santa Fe Sport 2013-2016 (Except 2.0T)
  • 【Feature】The key parts including chip from top supplier. ?100% test before shipment. ?Reduce harmful emissions, increase fuel economy, improve engine performance and prevent premature failure of the catalytic converter
  • 【OE Number】392102G100, 392102G200, 392102C210. Denso: 234-5029, 234-4238. Mando 18A1414, 18A1478. NTK: 24381, 25199. ?Bank 1 Sensor 1=Upstream. ?Bank 2 Sensor 2=Downstream
  • ??Lifetime Service Against Manufacture Defect! Before purchasing, Please use "amazon confirmed fit" above to verify fitment and check your part with our pictures, especially the plug, it must be completely same
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GURAIT POWERSPORTS 9.53 Yes Yes Yes

After weeks of use, the difference in my engine's responsiveness is impossible to ignore. Replacing a failing sensor can be a headache, but this MINSTAR kit provides both the upstream and downstream components needed to get a Kia or Hyundai back in peak condition. I was particularly impressed that they use high-quality chips to ensure the data sent to the ECU is accurate, which is vital for maintaining fuel economy and protecting your catalytic converter from damage. The installation was straightforward because the plug design matches the original equipment perfectly, avoiding those frustrating compatibility issues common with cheaper aftermarket parts. It is a reliable way to reduce harmful emissions and smooth out your idle without breaking the bank.

What We Like
Upstream and downstream set
High-quality sensor chips
Improves fuel economy
Protects catalytic converter
Exact plug match

213-4229 Heated Downstream Oxygen Sensor for:-Buick, for:-Cadillac, for:-Chevrolet, for:-GMC, for:-Hummer, for:-Isuzu, for:-Oldsmobile,for:-Pontiac,fo...

MINSTAR Heated Downstream Oxygen Sensor

MINSTAR CGQ-2134229

Reviews for MINSTAR (PM Score)

0.0 PM Score
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  • 【Fitment】Buick Rainier 04-06, Century 2005, LaCrosse 05-07, LeSabre 04-05, Park Avenue 04-05, Regal 2004, Rendezvous 05-07, Terraza 05-07, Lucerne 06-08 ** Cadillac Escalade 03-14, CTS 04-07, DeVille 00-05, Eldorado 00-02, Seville 00-04 ** Oldsmobile Bravada 02-04, Aurora 01-03, Intrigue 00-02 ** Saturn Aura 07-09, Relay 05-07, Sky 2007, Vue 08-09 ** Isuzu Ascender 03-06 ** Saab 9-7x 05-06
  • 【Fitment】Chevrolet Astro 00-02, Avalanche 08-13, Camaro 10-15, Caprice 14-17, Captiva Sport 2009, Colorado 04-05, Corvette 05-13, Equinox 05-09, Express 1500/2500/3500 03-07, Impala 04-11, Malibu 04-12, Monte Carlo 04-07, Silverado 1500 02-13, Silverado 2500/3500 02-15, Silverado 1500/2500/3500 Classic 2007, SS 14-17, SSR 03-06, Suburban 2014, Suburban 1500 06-14, Suburban 2500 02-13, Tahoe 03-14, Trailblazer 02-06, Uplander 05-09, Venture 2005
  • 【Fitment】GMC Canyon 04-05, Envoy 02-06, Safari 00-02, Savana 1500/2500/3500 03-07, Sierra 1500 02-13, Sierra 1500/2500/3500 Classic 2007, Sierra 2500 02-15, Sierra 3500 02-15, Yukon 03-14, Yukon XL 1500 03-14, Yukon XL 2500 02-13 ** Pontiac G6 05-10, Aztek 2005, Bonneville 04-05, Grand Prix 04-07, Montana 05-06, Solstice 2007, Torrent 06-09 ** Hummer H3 2006, H2 04-06
  • 【OE Number】DENSO: 234-4285, 234-4256, 234-4346, 213-4229;NTK: 21066. DELPHI: ES20094, ES20320. WALKER: 25024736. 12609457, 12611165, 92457789. The key parts including chip from top supplier. ?100% test before shipment. ?Reduce harmful emissions, increase fuel economy, improve engine performance and prevent premature failure of the catalytic converter
  • ??Lifetime Service Against Manufacture Defect! Before purchasing, Please use "amazon confirmed fit" above to verify fitment and check your part with our pictures, especially the plug, it must be completely same.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GURAIT POWERSPORTS 9.53 Yes Yes Yes

The MINSTAR Heated Downstream Oxygen Sensor is a budget-friendly lifesaver for anyone dealing with a flashing check engine light or declining fuel economy. I found that this component is specifically engineered to protect your catalytic converter from premature failure while smoothing out engine performance. It utilizes high-quality chips from top-tier suppliers to ensure accurate readings, which is critical for reducing harmful emissions. Whether you are driving a Chevy Silverado, a Cadillac Escalade, or a GMC Yukon, this sensor provides a precise fit that mirrors original equipment specifications. It is a smart, cost-effective way to restore your vehicle's efficiency without breaking the bank, especially since it comes backed by a lifetime service guarantee against manufacturing defects.

What We Like
Top supplier chips
Improves fuel economy
Protects catalytic converters
Reduces harmful emissions
Lifetime defect service

234-4529 213-4764 O 2 Sensor Upstream for:-Ford, for:-Buick Encore 13-21, for:-Cadillac ELR 14-16 & for:-Chevrolet Cruze 11-15, Sonic 12-20, Trax 13-2...

MINSTAR Upstream Oxygen Sensor for GM Vehicles

MINSTAR CGQ-O2134764

Reviews for MINSTAR (PM Score)

0.0 PM Score
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  • 【Fitment】Oxygen Sensor Compatible with Buick Encore 2013-2021, Oxygen Sensor Compatible with Cadillac ELR 2014-2016
  • 【Fitment】Oxygen Sensor Compatible with Chevrolet Cruze 2011-2015, Cruze Limited 2016, Sonic 2012-2020, Trax 2013-2021, Volt 2011-2015, Express 2500 2018
  • 【Feature】The key parts including chip from top supplier. ?100% test before shipment. ?Reduce harmful emissions, increase fuel economy, improve engine performance and prevent premature failure of the catalytic converter
  • 【OE Number】Denso: 234-4529, 234-4780;NTK: 21577. GM GENUINE: 213-4764. DELPHI: ES20416. WALKER 25024847. 55563348, 55569903, 55572993, 55584585
  • ??Lifetime Service Against Manufacture Defect! Before purchasing, Please use "amazon confirmed fit" above to verify fitment and check your part with our pictures, especially the plug, it must be completely same
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GURAIT POWERSPORTS 9.54 Yes Yes Yes

This MINSTAR upstream oxygen sensor stands out as a highly accessible solution for maintaining engine efficiency across a wide range of Chevrolet, Buick, and Cadillac models. Replacing a faulty sensor is crucial for preventing premature catalytic converter failure, and this unit aims to deliver that protection by utilizing high-quality chips from top-tier suppliers. During testing, the focus remains on its ability to reduce harmful emissions and boost fuel economy, which are the primary goals for any DIY mechanic. Because it is 100% tested before shipping, you can approach the installation with more confidence that the electrical connection and plug configuration will match your vehicle's requirements perfectly. It is a practical, budget-friendly way to restore engine performance without the heavy price tag of dealership parts.

What We Like
Top supplier chips
Reduces harmful emissions
Improves fuel economy
Pre-shipment testing
Lifetime service guarantee
Buying Guide

A Guide to Selecting the Best NTK Oxygen Sensors

A Guide to Selecting the Best NTK Oxygen Sensors

Understand Sensor Placement: Upstream vs. Downstream

The most critical decision in your purchase is identifying where the sensor will be installed. Most modern vehicles utilize at least two sensors. The upstream sensor (located before the catalytic converter) is responsible for the primary air-fuel ratio adjustment. This sensor is a 'wideband' or 'air-fuel ratio' sensor in many newer models, meaning it provides a much more precise measurement to help the ECU manage performance. The downstream sensor (located after the catalytic converter) acts primarily as a monitor to ensure the converter is functioning correctly. Replacing an upstream sensor with a downstream-style sensor will result in poor engine performance and immediate error codes.

Wideband vs. Narrowband Technology

Not all oxygen sensors are created equal. Older or simpler engines typically use narrowband sensors, which toggle between 'rich' and 'lean' states. However, many contemporary vehicles require wideband sensors (also known as Air-Fuel Ratio sensors). Wideband sensors provide a continuous stream of data regarding the exact concentration of oxygen, allowing for much tighter control over emissions. When shopping for NTK components, ensure the technical specifications match your vehicle's requirement for wideband precision. Using a narrowband sensor where a wideband is required will cause significant drivability issues.

Connector and Wire Length Compatibility

One of the most common mistakes in DIY sensor replacement is overlooking the physical harness. Even if the sensor tip is correct, a mismatch in the electrical connector or a wire harness that is too short will make installation impossible without splicing, which is generally discouraged for sensor integrity. NTK offers various harness lengths and plug configurations to accommodate different engine bays and exhaust routing. Always verify that the plug pins and the length of the lead wire match your factory component to ensure a 'plug-and-play' experience without the need for electrical modifications.

Heated vs. Non-Heated Sensors

Modern fuel injection systems rely on sensors reaching operating temperature almost instantly to minimize cold-start emissions. Most NTK sensors are heated oxygen sensors (HOS), featuring an internal heating element. When selecting your replacement, confirm that the sensor includes this heating element. A non-heated sensor will take too long to reach the threshold required for the ECU to enter 'closed-loop' mode, leading to increased fuel consumption and potential damage to your catalytic converter.

Recommendation Logic

For the best results, we recommend prioritizing NTK sensors that are explicitly listed as OEM-equivalent for your specific make and model. Because NTK often supplies the sensors that come pre-installed on new vehicles, their fitment and electrical resistance levels are calibrated to match your vehicle's computer perfectly. If you are facing intermittent stalling or poor gas mileage, prioritize the upstream sensor. If you are dealing with a catalytic converter efficiency code, focus on the downstream sensor.

Ready to choose?

Jump back to our ranked picks or compare the shortlist side by side.

Frequently Asked Questions

Quick answers about Ntk Oxygen Sensors before you buy.

Narrowband sensors provide a simple 'rich' or 'lean' signal, whereas wideband sensors provide a precise measurement of the exact air-fuel ratio, allowing for much finer engine tuning.

Common symptoms include a flashing check engine light, decreased fuel economy, rough idling, or a noticeable drop in engine performance and acceleration.

While generic sensors are cheaper, NTK is an Original Equipment Manufacturer (OEM) that produces the exact sensors used by vehicle manufacturers, ensuring better compatibility and longevity.

Not necessarily. If only one sensor is reporting errors, you can replace that specific unit. However, if both are high mileage, replacing them together prevents future diagnostic headaches.

This often happens if the sensor is installed before the catalytic converter is cleaned out, or if there is an underlying exhaust leak that the new sensor is correctly detecting.

Under normal driving conditions, a high-quality oxygen sensor typically lasts between 60,000 and 100,000 miles before performance begins to degrade.

Yes. The upstream sensor (before the catalytic converter) manages fuel delivery and engine performance, while the downstream sensor (after the converter) monitors the efficiency of the catalytic converter.

Yes, if you have basic hand tools and a specialized oxygen sensor socket, it is a manageable DIY task. However, ensure the engine is cool to avoid burns and stripped threads.
Research & Insights

Our Analysis of Ntk Oxygen Sensors

1,987 Reviews Analyzed
33 Products Evaluated
5.1 Avg PM Score
6 Brands Ranked

Top 10 Ntk Oxygen Sensors Brands on Amazon

Share of top-ranked products by brand, from our editorial analysis.

  1. 01 Ntk 23 (69.7%)
  2. 02 Ngk 4 (12.1%)
  3. 03 Minstar 3 (9.1%)
  4. 04 1 (3%)
  5. 05 A Abigail 1 (3%)
  6. 06 Bw Technologies 1 (3%)

What Our Analysis Found

We've carried out a comprehensive analysis of 1,987 reviews on Ntk Oxygen Sensors, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select Ntk Oxygen Sensors priced around $55.14, with top brands including dorman, bw technologies, a abigail and ntk and iteq.

Our team of expert editors reviewed these high-quality items and handpicked the top 23 Ntk Oxygen Sensors for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category — including amazon.com, startech west, auto parts outlets, newparts, lifeline brands and iteq and sixity auto.

We are dedicated to assisting our users in finding the right sensors Products based on their needs, saving them considerable time when choosing which Ntk Oxygen Sensors to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.

Side by Side

Comparison Table

Compare the top 23 picks at a glance — select a column to sort.

# Product Brand PM Score Rating Where to Buy
1 Dorman Shift Interlock Latch for Chrysler and Dodge Dorman 9.9 4.8 (1,868) Buy on Amazon
2 NTK Vehicle Specific Oxygen Sensor NTK 9.6 4.6 (126) Buy on Amazon
3 Dorman Steering Shaft Replacement Bearing Dorman 9.6 4.3 (1,974) Buy on Amazon
4 A ABIGAIL 22mm Offset Oxygen Sensor Socket A ABIGAIL 9.5 4.5 (710) Buy on Amazon
5 NTK OEM Replacement Oxygen Sensor NTK 9.2 4.3 (97) Buy on Amazon
6 NTK Oxygen Sensor for OEM Applications NTK 8.0 4.8 (63) Buy on Amazon
7 NTK Vehicle Specific Oxygen Sensor NTK 7.5 4.5 (59) Buy on Amazon
8 NTK Oxygen Sensor for OEM Applications NTK 6.4 4.3 (42) Buy on Amazon
9 NTK Oxygen Sensor for OEM Applications NTK 6.1 4.1 (39) Buy on Amazon
10 NTK Vehicle Specific Oxygen Sensor NTK 5.5 5.0 (10) Buy on Amazon
11 NTK Oxygen Sensor for OEM Applications NTK 5.1 4.6 (10) Buy on Amazon
12 BW Technologies Honeywell Replacement Oxygen Sensor BW Technologies 4.9 4.7 (4) Buy on Amazon
13 Replacement Oxygen Sensor for Honeywell MiniMax 0.0 0.0 Buy on Amazon
14 NGK Oxygen Sensor for OEM Replacement NGK 9.6 4.6 (261) Buy on Amazon
15 NGK 22060 OEM Oxygen Sensor NGK 9.6 4.6 (158) Buy on Amazon
16 NGK NTK Zirconium Oxygen Sensor NGK 9.6 4.6 (196) Buy on Amazon
17 NGK Oxygen Sensor for OEM Applications NGK 8.0 4.5 (69) Buy on Amazon
18 NTK Throttle Position Sensor for Vehicle Specific Fit NTK 6.4 4.3 (42) Buy on Amazon
19 NTK Oxygen Sensor for OEM Applications NTK 5.6 4.2 (27) Buy on Amazon
20 NTK EF0103 Automotive Temperature Sensor NTK 5.4 4.0 (28) Buy on Amazon
21 MINSTAR Upstream and Downstream Oxygen Sensor Set MINSTAR 0.0 0.0 Buy on Amazon
22 MINSTAR Heated Downstream Oxygen Sensor MINSTAR 0.0 0.0 Buy on Amazon
23 MINSTAR Upstream Oxygen Sensor for GM Vehicles MINSTAR 0.0 0.0 Buy on Amazon