NTK
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NTK 25739 Oxygen Sensor
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NTK 25739 Oxygen Sensor
NTK oxygen sensors offer superior fit, form and function, optimizing emissions and fuel economy.
NTK 25739 Oxygen Sensor
NTK

Item #: 61260326

NTK 25739 Oxygen Sensor

75% of respondents would recommend this to a friend

Item #: 61260326

USD 110

Price Details

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*All items will import from US

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us Imported from USA store

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Order now and get it around Wednesday, October 07
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NTK oxygen sensors offer superior fit, form and function, optimizing emissions and fuel economy.
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What Stands Out

OE Compatibility
Designed to match original equipment specifications, ensuring perfect fit and function, which helps maintain your vehicle's optimal performance and efficiency.
Durable Construction
Built with high-quality materials to withstand extreme conditions, providing long-lasting reliability and reducing the frequency of replacements compared to generic options.
Improved Fuel Economy
Enhances engine management system accuracy, leading to better fuel efficiency and reduced emissions, ultimately saving you money at the pump while being environmentally friendly.

Product Details

Shop NTK 25739 Oxygen Sensor online at a best price in Micronesia. B01DQ11LVQ

Who Should Buy?

Suitable For
  • Older Vehicles

    Ideal for classic or older vehicles needing reliable oxygen sensors to maintain optimal engine performance and efficiency.

  • DIY Mechanics

    Perfect for car enthusiasts and DIYers who want an affordable, quality oxygen sensor for easy installation.

  • Emission Compliance

    Great for users needing to meet emission standards as it helps reduce harmful emissions effectively.

Not Suitable For
  • High-Performance Cars

    Not suitable for modified or high-performance vehicles requiring specialized sensors for enhanced performance.

Product Description

NTK 25739 Oxygen Sensor

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the NTK NGK 25739 OE Type Oxygen Sensor?

    Answer: The NTK NGK 25739 OE Type Oxygen Sensor plays a critical role in monitoring the oxygen levels in your vehicle's exhaust system. This data helps the engine control unit (ECU) adjust the air-fuel mixture for optimal combustion. A properly functioning sensor enhances fuel efficiency and reduces harmful emissions, crucial for meeting environmental standards.
  • Question: How can I tell if my NTK NGK 25739 Oxygen Sensor is failing?

    Answer: Signs of a failing NTK NGK 25739 Oxygen Sensor may include poor fuel economy, rough engine performance, or the illumination of the check engine light. If you notice these symptoms, it's advisable to have the sensor inspected. This ensures your vehicle runs efficiently, improving both performance and emissions output.
  • Question: Can I install the NTK NGK 25739 Oxygen Sensor myself?

    Answer: Yes, you can install the NTK NGK 25739 Oxygen Sensor with a few basic tools and mechanical knowledge. The process typically involves locating the sensor in the exhaust system, disconnecting the electrical connector, and replacing it with the new sensor. Performing this installation can save on labor costs and enhance your understanding of your vehicle's operation.
  • Question: Is the NTK NGK 25739 Oxygen Sensor compatible with all vehicles?

    Answer: The NTK NGK 25739 Oxygen Sensor is designed to be an OE replacement part for specific vehicle models. To ensure compatibility, it's essential to check your vehicle's make, model, and engine specifications before purchasing. Using the correct sensor optimizes the air-fuel ratio, leading to improved engine efficiency and longevity.
  • Question: What are the benefits of using an NTK NGK Oxygen Sensor over aftermarket options?

    Answer: Choosing an NTK NGK 25739 Oxygen Sensor offers advantages such as OE-level quality, reliability, and performance. These sensors undergo rigorous testing to meet strict standards, ensuring consistent accuracy in readings. Unlike many aftermarket options, NTK NGK sensors are engineered for specific applications, reducing the risk of compatibility issues and performance discrepancies.
  • Question: How often should I replace my Oxygen Sensor?

    Answer: It's generally recommended to replace your Oxygen Sensor every 60,000 to 100,000 miles, depending on your vehicle's usage and manufacturer's guidance. Regular checks are essential as a faulty sensor can lead to diminished fuel efficiency and increased emissions. Staying proactive with maintenance can help maintain optimal vehicle performance and compliance with emissions regulations.
  • Question: What sets NTK NGK 25739 Oxygen Sensors apart from competitors?

    Answer: The NTK NGK 25739 Oxygen Sensors distinguish themselves through superior engineering and stringent quality control processes. They utilize advanced materials and technologies to ensure durability and precise oxygen readings. This reliability translates into improved engine response and fuel economy, making them a trusted choice among vehicle owners and mechanics.
  • Question: Can a bad Oxygen Sensor cause damage to my vehicle?

    Answer: Yes, a malfunctioning Oxygen Sensor can lead to various engine problems if not addressed promptly. It can cause the engine to run rich or lean, potentially leading to issues such as fouled spark plugs or damaged catalytic converters. These complications can incur higher repair costs and negatively impact overall vehicle performance.
  • Question: What are common causes of Oxygen Sensor failure?

    Answer: Oxygen Sensor failure can stem from several factors, including exposure to contaminants, wear from high temperatures, or electrical issues within the vehicle. Accumulation of carbon deposits or oil leaks can also impact sensor functionality. Regular vehicle maintenance and early detection of issues can help prevent premature sensor failure and associated repair costs.
  • Question: Where can I buy NTK NGK 25739 OE Type Oxygen Sensor?

    Answer: You can purchase the NTK NGK 25739 OE Type Oxygen Sensor at Ubuy in Micronesia. Ubuy offers a wide range of automotive parts, ensuring that you can find the specific sensor you need for your vehicle's maintenance and repair needs.

NTK Oxygen Editorial Review

NTK 25739 Oxygen Sensor offers a reliable alternative for various vehicle models. While some users noted differences from OEM parts, many appreciated its functionality, reporting successful code clearances. Specifically designed for seamless integration, this sensor is a direct factory replacement that proves effective in multiple applications, including in hybrid vehicles. Despite minor concerns regarding packaging integrity, the sensor has been praised for its performance, particularly uplifted by reviews stating it worked well for different cars. It also comes packaged with a helpful tube of anti-seize to enhance installation greatly, ensuring every user has an edge during fitting.

Customer Reviews & Ratings

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Pros

  • Works effectively for many vehicle brands
  • Includes anti-seize for installation
  • Direct replacement for factory parts
  • Cleans codes efficiently
  • Plastic packaging helps prevent contamination

Cons

  • Occasional packaging inconsistencies reported by users

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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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

USD 110

Order now and get it around Wednesday, October 07

QTY:

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Features & Benefits

  • World's largest supplier and manufacturer of original equipment oxygen sensors.
  • Combines expertise with innovation for high-quality products.
  • Available in both 12mm and 18mm thread sizes for flexibility.
  • Pioneers of wide band sensor technology for precise air-fuel ratio control.
  • Features precision-manufactured sensing elements for efficient performance.
  • Supplied with factory-fitted OE connectors for easy installation.

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