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Item #:
1517737
NTK 23159 Oxygen Sensor
89% of respondents would recommend this to a friend
Item #:
1517737
XOF 45712
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Each NTK sensor is designed specifically for an OEM application
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What Stands Out
Precision Engineering
Crafted with high-quality materials, the NTK 23159 Oxygen Sensor ensures precise readings for optimal engine performance, helping to improve fuel efficiency and reduce emissions efficiently.
Easy Installation
Designed for straightforward installation, this oxygen sensor fits seamlessly into a variety of vehicle makes and models, making it a convenient choice for both DIY enthusiasts and professional mechanics.
Durability
Built to withstand harsh conditions, the NTK 23159 offers longer-lasting performance and reliability, ensuring that your vehicle remains in top shape even under extreme driving environments.
Product Details
- Dual-coated platinum element for increased longevity
- 3-stage element overcoat
- Fast light-off times decrease emissions and improve fuel economy
- Pure alumina ceramic filters against exhaust gas
- Designed specifically for OEM applications
- Continuous development of sensor technologies
| Mounting Type | Flange Mount |
| Output Type | Push-Pull |
| Sensing Distance | 12.75 inches |
| Specific Uses For Product | Oxygen Sensor |
| Upper Temperature Rating | 248 u00b0F |
| Material Type | Ceramic |
| Style Name | Modern |
| Item Dimensions | 12.75 x 1 x 1 inches (32.4 x 2.5 x 2.5 cm) |
| Item Weight | 2.4 ounces (68.04 grams) |
| Brand Name | NTK |
| Model | 23159 |
| UPC | 087295231593 |
| Number of Items | 1 |
| Global Trade Identification Number | 00087295231593 |
| Manufacturer | NGK |
| Item Highlight | Replaces 56029049AA 7B0906262A 234-4274 234-4587 15006 15510 SG1393 SG1604 SG1849 ES11003 OS2226 OS5089 75-3005 75-3414. |
| Unit Count | 1 Count |
| Included Components | Oxygen Sensor, Installation Instructions |
| Item Type Name | Oxygen Sensor |
| Part Number | 21003 |
| Brand | NTK |
| Item dimensions L x W x H | 12.75 x 1 x 1 inches (32.4 x 2.5 x 2.5 cm) |
| Material | Ceramic |
| Style | Modern |
Who Should Buy?
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Vehicle Owners
Ideal for vehicle owners needing reliable oxygen sensor replacements to improve engine performance and emissions.
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DIY Mechanics
Great for DIY mechanics who prefer high-quality parts for home vehicle repairs, ensuring easier installations and better compatibility.
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Emission Compliance
Perfect for drivers in areas with strict emission regulations, helping ensure vehicles meet legal environmental standards.
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Budget Buyers
May not suit buyers looking for the cheapest options, as it is priced higher compared to generic sensors.
Product Description
NTK 23159 Oxygen Sensor
About This Item
Introducing the NTK 23159 Oxygen Sensor: Optimizing Your Vehicle's Performance Upgrade your vehicle's performance and fuel efficiency with the NTK 23159 Oxygen Sensor. Designed with precision and durability, this sensor provides accurate readings of oxygen levels in your vehicle's exhaust gases, ensuring optimal combustion and engine performance. Engineered by NTK, a leading brand in automotive sensors, the 23159 Oxygen Sensor is designed to meet or exceed OEM specifications. This means you can trust it to deliver reliable and consistent performance, just like the original sensor that came with your vehicle. Why choose the NTK 23159 Oxygen Sensor? It offers: - Enhanced Fuel Efficiency: By accurately monitoring oxygen levels, this sensor helps your vehicle's engine adjust the air-fuel mixture, leading to improved fuel efficiency. - Reduced Emissions: The 23159 Oxygen Sensor ensures your vehicle meets emission standards, helping to minimize harmful exhaust emissions. - Reliable Performance: Manufactured with high-quality materials, this sensor is built to last and withstand the harsh conditions under your vehicle's hood. - Easy Installation: Designed with a direct-fit connector, the 23159 Oxygen Sensor can be easily installed, saving you time and effort. - Compatibility: This sensor is compatible with a wide range of vehicle makes and models, ensuring a perfect fit for your specific vehicle. Whether you're a DIY enthusiast or a professional mechanic, the NTK 23159 Oxygen Sensor is an essential component for optimizing your vehicle's performance.
Don't compromise on quality or reliability - choose the best sensor for your vehicle with the NTK 23159 Oxygen Sensor. Upgrade your vehicle's performance today with the NTK 23159 Oxygen Sensor. Shop now and experience the difference it can make in your driving experience.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the main function of the NTK 23159 Oxygen Sensor?
Answer: The NTK 23159 Oxygen Sensor plays a critical role in your vehicle's emission control system by measuring the amount of unburned oxygen in the exhaust gases. This information is essential for the engine control unit (ECU) to adjust the air-fuel mixture for optimal combustion. Accurate readings help improve fuel efficiency and reduce harmful emissions, making it a vital component for both performance and environmental health. -
Question:
How do I know if my NTK 23159 Oxygen Sensor needs replacement?
Answer: Signs that your NTK 23159 Oxygen Sensor may need replacement include illuminated check engine light, increased fuel consumption, rough engine idle, and failed emissions tests. You may also notice decreased acceleration and overall engine performance. If you experience any of these symptoms, it's essential to have the sensor checked to maintain your vehicle's efficiency and performance. -
Question:
Is the NTK 23159 Oxygen Sensor compatible with all vehicle makes?
Answer: The compatibility of the NTK 23159 Oxygen Sensor primarily depends on your vehicle's make and model. It is designed to work with various vehicles, typically those using O2 sensors in their exhaust systems. To ensure it fits your car, always check the manufacturer's specifications and the application guide provided by NTK before purchasing, as using the correct sensor can significantly affect vehicle performance. -
Question:
What are the advantages of using the NTK 23159 Oxygen Sensor over other brands?
Answer: The NTK 23159 Oxygen Sensor is known for its high quality and reliability. NTK, a brand from NGK, utilizes advanced technology and materials that enhance durability and accuracy, leading to better engine performance and efficiency. Many users report longer service life and improved functionality compared to generic sensors, making it a wise choice for those looking to maintain their vehicles in top shape. -
Question:
How does the NTK 23159 Oxygen Sensor improve fuel efficiency?
Answer: The NTK 23159 Oxygen Sensor improves fuel efficiency by accurately measuring the oxygen levels in the exhaust. This data is relayed to the vehicle’s ECU, which adjusts the fuel injection and air intake accordingly. A well-functioning sensor ensures that the engine operates at the optimal air-fuel ratio, leading to better combustion and improved mileage, which is particularly beneficial for drivers looking to save on fuel costs. -
Question:
What installation tips should I follow for the NTK 23159 Oxygen Sensor?
Answer: When installing the NTK 23159 Oxygen Sensor, ensure the engine is cool and the area is clean to prevent contaminants from entering. Use the appropriate tools to remove the old sensor, and always apply anti-seize compound to the threads of the new sensor to facilitate future removal. Following the manufacturer's torque specifications can also ensure a proper fit. If you're unfamiliar with installation processes, consulting a professional mechanic is advisable. -
Question:
Can I use a NTK 23159 Oxygen Sensor for my DIY automotive repairs?
Answer: Absolutely! The NTK 23159 Oxygen Sensor is suitable for DIY automotive enthusiasts who want to enhance their vehicle's performance. If you have basic mechanical skills and tools, you can replace a faulty sensor in a reasonably short amount of time. Additionally, troubleshooting your vehicle and making such upgrades yourself can be rewarding, helping you learn more about your car's inner workings while maximizing its efficiency. -
Question:
What material is the NTK 23159 Oxygen Sensor made from?
Answer: The NTK 23159 Oxygen Sensor is constructed from high-quality materials, including a zirconia sensing element and durable stainless steel housing. The zirconia element is essential for providing accurate readings of oxygen levels in the exhaust, while the stainless steel casing ensures resilience against high temperatures and corrosive exhaust gases. This robust build quality helps extend the lifespan of the sensor, making it a reliable choice for vehicle maintenance. -
Question:
What vehicles commonly use the NTK 23159 Oxygen Sensor?
Answer: The NTK 23159 Oxygen Sensor is commonly used in a wide range of vehicles, especially those equipped with internal combustion engines that require oxygen monitoring in their exhaust systems. It's suitable for various makes and models, including popular brands like Honda, Toyota, and Ford. To determine the exact application for your vehicle, it is always recommended to refer to the product specifications or consult with a professional. -
Question:
Where can I buy NTK 23159 Oxygen Sensor in Guinea-Bissau?
Answer: You can purchase the NTK 23159 Oxygen Sensor through Ubuy in Guinea-Bissau. Ubuy features a wide variety of automotive parts and accessories, enabling you to find the right sensor for your needs. The platform offers competitive prices and ensures you receive authentic NTK products directly, making it a reliable choice for sourcing car parts.
NTK Oxygen Editorial Review
NTK 23159 Oxygen Sensor is designed for optimal performance in various Jeep models, ensuring compatibility and reliability. Its specific uses as an oxygen sensor with a flange mount, combined with a sensing distance of 12.75 inches, allows for accurate readings and exceptional durability at upper temperature ratings of 248 °F. Users have reported that replacing aftermarket sensors with the NTK model resolved persistent check engine light issues, confirming NTK's reputation for quality. Many reviews highlight the ease of installation and the sensor's effectiveness in maintaining engine performance, making it a recommended choice for those in need of a dependable replacement.
Customer Reviews & Ratings
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Pros
- Flange mount design for easy installation
- High temperature tolerance up to 248 °F
- Reliable performance with specific Jeep models
- Trusted brand with positive user feedback
- Improves engine performance and reduces fault codes
Cons
- May require checking plug compatibility before installation
Platform Trust & Buyer Confidence
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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XOF 45712
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Features & Benefits
- Designed specifically for OEM applications
- Uses advanced sensor technology
- Customized wire length, protective sleeve material, grommets, clips and protection tube design
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