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Item #:
62678834
Walker Products 350-31018 Oxygen Sensor, Original Equipment Replacement Premium O2 Sensor
Item #:
62678834
IMP 36
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Imported from USA store
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Order now and get it around Monday, July 13
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What Stands Out
OEM Quality
Crafted to meet original equipment manufacturer standards, ensuring perfect compatibility and performance for various vehicle models, enhancing efficiency and reliability.
Premium Performance
Designed for improved fuel efficiency and reduced emissions, this oxygen sensor effectively monitors exhaust gases, ensuring optimal engine performance and longevity.
Easy Installation
Engineered for a hassle-free installation process, saving time and effort, making it ideal for both professional mechanics and DIY enthusiasts.
Product Details
| Item Weight | 0.8 lbs (360 grams) |
Who Should Buy?
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Budget-Conscious Drivers
Offers a cost-effective solution for replacing faulty oxygen sensors without compromising performance and efficiency.
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DIY Mechanics
Ideal for do-it-yourself enthusiasts who want a reliable, easy-to-install sensor for basic automotive repairs.
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Older Vehicle Owners
Perfect for owners of older vehicles needing a simple, original equipment replacement to maintain optimal fuel economy.
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High-Performance Vehicles
May not meet the specifications required by high-performance vehicles that demand specialized oxygen sensors for maximum output.
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Professional Mechanics
Professional shops may prefer premium brands with advanced technology over standard replacement products like Walker.
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Frequent Drivers
Not ideal for those driving under extreme conditions, as it may wear out faster compared to high-end options.
Product Description
Walker Products 350-31018 Oxygen Sensor, Original Equipment Replacement Premium O2 Sensor
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the function of the Walker Products 350-31018 Oxygen Sensor?
Answer: The Walker Products 350-31018 Oxygen Sensor is designed to monitor the amount of oxygen in your vehicle's exhaust gases. Its primary function is to provide feedback to the engine control unit (ECU) about the air-fuel mixture, enabling optimal combustion. By accurately measuring this ratio, the sensor helps improve fuel efficiency and reduce harmful emissions, ensuring your vehicle operates efficiently and complies with environmental standards. -
Question:
How do I know if I need to replace my oxygen sensor?
Answer: Signs that you may need to replace your oxygen sensor include a check engine light activation, a significant drop in fuel efficiency, or poor engine performance. If your vehicle experiences rough idling, stalling, or failed emissions tests, these could also indicate a faulty sensor. Regularly monitoring your vehicle’s performance and dashboard indicators can help ascertain when it's time for a replacement, ensuring your vehicle runs smoothly and meets emissions requirements. -
Question:
Is the Walker Products 350-31018 Oxygen Sensor compatible with my vehicle?
Answer: Compatibility of the Walker Products 350-31018 Oxygen Sensor depends on your specific vehicle make and model. It is designed as an Original Equipment Replacement, meaning it fits a wide variety of engines specified in the manufacturer's guidelines. To ensure proper fitment, it's always best to refer to your vehicle's service manual or check compatibility details provided on the product packaging or listing. -
Question:
What are the benefits of using the Walker Products 350-31018 Oxygen Sensor over cheaper alternatives?
Answer: The Walker Products 350-31018 Oxygen Sensor offers superior quality and reliability compared to cheaper alternatives. It is designed to meet stringent OEM specifications, ensuring precise measurements and optimal performance. By choosing a premium sensor, you can avoid issues like engine misfires, poor fuel economy, and increased emissions often associated with inferior products. This results in a longer lifespan for your vehicle's engine components and better overall driving experience. -
Question:
Can I install the Walker Products 350-31018 Oxygen Sensor myself?
Answer: Yes, installing the Walker Products 350-31018 Oxygen Sensor can be a DIY project for those with basic automotive knowledge. The installation typically involves locating the sensor, disconnecting the electrical connector, and removing the old sensor with a suitable tool. However, if you're uncertain about the process, consulting with a professional mechanic ensures proper installation and avoids potential complications. This enables you to maintain the vehicle's performance and emissions compliance. -
Question:
What should I check after installing a new oxygen sensor?
Answer: After installing your new Walker Products 350-31018 Oxygen Sensor, it’s crucial to check for any diagnostic trouble codes (DTCs) using an OBD-II scanner. Clear any existing codes and monitor vehicle performance for improvements. Additionally, inspect for possible exhaust leaks and ensure all connections are secure. These steps confirm the sensor is functioning correctly, providing accurate readings that help in maintaining engine efficiency and emissions standards. -
Question:
How long does it take for the new oxygen sensor to start working effectively?
Answer: Once installed, the Walker Products 350-31018 Oxygen Sensor begins relaying data to the engine control unit (ECU) almost immediately. However, the sensor may take a little time to recalibrate, especially if it has been replaced after a failure. It’s advisable to allow the vehicle to run for a short period and monitor performance changes. Following thorough testing, any erratic behaviors should diminish as the sensor adjusts to proper operational parameters. -
Question:
What is the difference between upstream and downstream oxygen sensors?
Answer: The primary difference between upstream and downstream oxygen sensors lies in their locations and functions. Upstream sensors, like the Walker Products 350-31018, are installed before the catalytic converter and measure the air-fuel mixture, helping the ECU optimize combustion. Downstream sensors, located after the catalytic converter, monitor its efficiency in reducing emissions. Both sensors work together for enhanced engine performance and emission control, reflecting the importance of maintaining them properly. -
Question:
How often should I replace the oxygen sensor?
Answer: Typically, oxygen sensors are recommended to be replaced every 60,000 to 100,000 miles, but driving conditions and vehicle maintenance can affect their lifespan. Factors like frequent short trips or harsh driving can lead to earlier deterioration. Regular vehicle checks and repairs ensure that your Walker Products 350-31018 Oxygen Sensor and others function optimally, maintaining fuel efficiency and compliance with emissions standards over time. -
Question:
Where can I buy Walker Products 350-31018 Oxygen Sensor?
Answer: You can purchase the Walker Products 350-31018 Oxygen Sensor on Ubuy. This platform provides a convenient way to find this Original Equipment Replacement Premium O2 Sensor in Isle of Man, ensuring you have access to quality automotive parts for your vehicle needs.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Features & Benefits
- Introducing the most intelligent and comprehensive Oxygen (O2) Sensor program in the industry
- Designed to fit all makes, models, and customers
- Built to last with dual lower shield design, ceramic element, laser-welded body and shield, high-temperature sleeving, and plasma-sprayed protective coating
- Engineered, assembled, and 100% performance tested in the USA
- Corrosion-resistant and easy to install
- Highest coverage of all North American vehicle applications, including wideband and air fuel ratio applications
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