Features & Benefits
- 100% OE based oxygen sensor
- Made from durable material
- Easy installation
- Improves fuel economy
- Reduces emissions
- Vehicle-specific fit
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- Walker Products 250-25049 Oxygen Sensor
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Item #:
33491639
Walker Products 250-25049 Oxygen Sensor
Item #:
33491639
NZD 194
Price Details
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Imported from USA store
QTY:
Order now and get it around Friday, September 04
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What Stands Out
Enhanced Accuracy
Walker Products Oxygen Sensor provides precise readings, ensuring optimal engine performance and better fuel efficiency, helping drivers save on fuel costs and reduce emissions.
Durable Construction
Engineered with high-quality materials, this oxygen sensor is built to withstand harsh conditions, offering long-lasting reliability and a longer service life compared to competitors.
Easy Installation
Designed for a hassle-free setup, the Walker Oxygen Sensor includes user-friendly features that streamline installation, making it accessible for DIY enthusiasts and professional mechanics alike.
Product Details
- Intelligent oxygen sensor for all makes and models
- 100% OE base sensor program with dual OEM shield
- Durable material for reliable performance
- Easy installation with exact fit, form, and function
- Corrosion-resistant and industry-proven performance
- Wide coverage for North American vehicle applications
Who Should Buy?
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Fuel Efficiency Seekers
Users looking to improve their vehicle's fuel efficiency can benefit from the accuracy of this oxygen sensor.
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DIY Mechanics
Home mechanics performing tune-ups or exhaust repairs will appreciate this sensor's ease of installation and reliability.
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Emission Compliance
Drivers needing to meet strict emission standards can rely on this oxygen sensor to ensure optimal engine performance.
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Professional Racing
Professional racers may find this sensor less suitable for high-performance applications requiring specialized sensors.
Product Description
Walker Products 250-25049 Oxygen Sensor
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the Walker Products 250-25049 Oxygen Sensor used for?
Answer: The Walker Products 250-25049 Oxygen Sensor is primarily used to monitor the oxygen levels in a vehicle's exhaust system. This sensor plays a crucial role in optimizing the air-fuel mixture for the engine, ensuring efficient combustion and reducing harmful emissions. It's commonly utilized in various vehicles to improve fuel efficiency, enhance engine performance, and maintain compliance with environmental regulations. -
Question:
How does the Walker Products 250-25049 Oxygen Sensor work?
Answer: The Walker Products 250-25049 Oxygen Sensor functions by measuring the amount of oxygen in the exhaust gases as they exit the engine. It sends this data to the vehicle's engine control unit (ECU), allowing the ECU to adjust the fuel injection and air intake accordingly. This dynamic feedback loop ensures that the engine runs efficiently, contributing to better performance and lower emissions, especially in vehicles with more stringent emission standards. -
Question:
What are the signs that I need to replace my oxygen sensor?
Answer: Common signs indicating a need to replace the Walker Products 250-25049 Oxygen Sensor include a check engine light on your dashboard, reduced fuel efficiency, increased emissions, or irregular engine performance. If you notice rough idling, poor acceleration, or a failing emissions test, it could signal that this sensor isn't functioning optimally, potentially affecting your vehicle's overall operation. -
Question:
Is the Walker Products 250-25049 Oxygen Sensor compatible with my vehicle?
Answer: Compatibility for the Walker Products 250-25049 Oxygen Sensor depends on your specific vehicle's make, model, and engine configuration. To confirm compatibility, you should cross-reference the part number with your vehicle's specifications or consult the manufacturer's database. This sensor is designed to fit a range of vehicles, so verifying its fit is essential for optimal performance. -
Question:
Can I install the Walker Products 250-25049 Oxygen Sensor myself?
Answer: Installation of the Walker Products 250-25049 Oxygen Sensor can be a DIY project, particularly for those with basic automotive knowledge. The sensor typically fits into the exhaust system and is generally accessible, often requiring just basic hand tools. However, for precise installation and to avoid potential issues, consulting a professional mechanic may be beneficial. -
Question:
What materials are used in the Walker Products 250-25049 Oxygen Sensor?
Answer: The Walker Products 250-25049 Oxygen Sensor is constructed using high-quality materials such as durable metal housing and sensitive ceramic elements. These materials are designed to withstand extreme temperatures and corrosive exhaust environments, ensuring long-lasting performance. Such robust construction is essential for maintaining accuracy and sensor life in various driving conditions. -
Question:
How does the Walker Products 250-25049 Oxygen Sensor affect fuel economy?
Answer: The Walker Products 250-25049 Oxygen Sensor significantly impacts fuel economy by ensuring that the engine maintains an optimal air-fuel mixture. An accurate reading allows the engine control unit to adjust fuel delivery efficiently. Consequently, this can lead to enhanced fuel efficiency and lower fuel costs, particularly noticeable in stop-and-go traffic or during longer commutes. -
Question:
What issues can arise if my oxygen sensor is faulty?
Answer: A faulty Walker Products 250-25049 Oxygen Sensor can lead to numerous issues, including poor engine performance, increased fuel consumption, and elevated emissions. It may cause your check engine light to illuminate, indicating that maintenance is needed. Over time, a malfunctioning sensor can also lead to further complications, such as damage to the catalytic converter, which may require more extensive repairs. -
Question:
How often should I replace my oxygen sensor?
Answer: It's generally recommended to check your Walker Products 250-25049 Oxygen Sensor every 60,000 to 100,000 miles, depending on your vehicle's specific requirements and driving conditions. Factors such as frequent short trips or driving in harsh environments may necessitate earlier replacements. Regular maintenance checks can help ensure that your vehicle runs optimally and can alert you to any sensor-related issues. -
Question:
Where can I buy the Walker Products 250-25049 Oxygen Sensor in New Zealand?
Answer: You can buy the Walker Products 250-25049 Oxygen Sensor at Ubuy, an online platform that offers a wide variety of automotive parts and accessories. Shopping at Ubuy provides you with access to competitive pricing and detailed product information, making it a convenient choice for purchasing this essential component for your vehicle's exhaust system.
Walker Products Oxygen Editorial Review
The Walker Products 250-25049 Oxygen Sensor is an upstream sensor (before the catalytic converter) that has been specifically designed to fit the 2010 Ford F150 Truck V8 4.6L, and the 2012 Mustang GT 5.0. It is a good idea to use Amazon's 'year/make/model' feature to ensure proper fitment. Customer Experience: Positive: - Perfect fitment and great quality. - Cleared check engine faults. - Arrived quickly and easy to install. Negative: - Inaccurate recommendations from Amazon caused issues. - Faulty and poor quality sensors that did not work. - Mechanic ordered the wrong part.
Customer Reviews & Ratings
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Pros
- Upstream sensor that is designed to fit specific vehicle models.
- Good quality and perfect fitment.
- Quick delivery.
Cons
- Faulty and poor quality sensors that did not work.
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Ranee
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“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
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“very speedy delivery,tracking info was superb-best experikence ever!!!”
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“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
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Dneah
Verified buyer
“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
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Tania
Verified buyer
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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NZD 194
Order now and get it around Friday, September 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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