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Item #:
20614857
Walker Products 350-31027 Oxygen Sensor, Original Equipment Replacement Premium O2 Sensor
Item #:
20614857
XCD 122
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What Stands Out
OEM Quality
Designed to meet or exceed original equipment specifications, ensuring reliable performance and longevity in various vehicle applications.
Enhanced Efficiency
Improves engine efficiency by providing accurate oxygen readings, leading to better fuel economy and reduced emissions for environmentally conscious drivers.
Easy Installation
User-friendly design allows for straightforward installation, making it suitable for both professionals and DIY enthusiasts looking to replace faulty sensors quickly.
Product Details
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Specific Uses For Product | Oxygen Sensor |
| Material Type | Ceramic, Protective Coating |
| Style Name | O2 Sensor |
| Item Dimensions | 2.2 x 2 x 5.9 inches (5.6 x 5.1 x 15 cm) |
| Item Weight | 2.88 ounces (81.65 grams) |
| Brand Name | Walker Products |
| Model | 350-31027 |
| UPC | 724620086755 |
| Global Trade Identification Number | 00724620086755 |
| Manufacturer | Walker Products |
| Unit Count | 1.0 Count |
| Included Components | Sensor |
| Item Type Name | Oxygen Sensor |
| Part Number | 350-31027 |
| Brand | Walker Products |
| Item dimensions L x W x H | 2.2 x 2 x 5.9 inches (5.6 x 5.1 x 15 cm) |
| Material | Ceramic, Protective Coating |
| Style | O2 Sensor |
Who Should Buy?
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DIY Mechanics
Ideal for do-it-yourself mechanics looking to replace their vehicle's O2 sensor with a reliable, cost-effective option.
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Budget-Conscious Owners
Perfect for vehicle owners seeking an affordable OEM replacement without sacrificing quality or performance reliability.
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Older Vehicles
A suitable choice for older models requiring a direct fit O2 sensor to improve engine performance and emissions.
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High-Performance Cars
Not suitable for high-performance vehicles needing specialized sensors for tuning and advanced drivability enhancements.
Product Description
Walker Products 350-31027 Oxygen Sensor, Original Equipment Replacement Premium O2 Sensor
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Customer Questions & Answers
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Question:
What is the function of the Walker Products 350-31027 Oxygen Sensor?
Answer: The Walker Products 350-31027 Oxygen Sensor plays a critical role in your vehicle's emission system by measuring the level of oxygen in the exhaust gases. This sensor sends data to the engine control unit (ECU) to adjust the air-fuel mixture, ensuring optimal engine performance and efficiency. A properly functioning O2 sensor is essential for reducing harmful emissions and improving fuel economy, as it facilitates more complete combustion. For example, if the sensor is malfunctioning, your vehicle might experience increased fuel consumption and higher emissions, highlighting the importance of replacing it with a quality component like the Walker 350-31027. -
Question:
Is the Walker Products 350-31027 Oxygen Sensor compatible with my vehicle?
Answer: The Walker Products 350-31027 Oxygen Sensor is designed to be an Original Equipment Replacement, making it compatible with a wide range of vehicles. To ensure proper fitting, check the specifications against your vehicle's make, model, and year. This compatibility is vital, as using the wrong O2 sensor can lead to poor engine performance and diagnostic issues. If you’re uncertain, refer to your vehicle’s manual or consult with an automotive professional to verify this sensor's compatibility for seamless installation and operation. -
Question:
How do I install the Walker Products 350-31027 Oxygen Sensor?
Answer: Installing the Walker Products 350-31027 Oxygen Sensor requires some mechanical knowledge and basic tools. Generally, you will need to locate the sensor along the exhaust system—usually before the catalytic converter. After disconnecting the battery, remove the old sensor, being careful to avoid damaging the wiring. Install the new sensor by ensuring it is properly threaded and connected securely. This installation can enhance your vehicle’s fuel efficiency, as a new sensor ensures accurate exhaust readings. Following all automotive safety guidelines during installation is essential for optimal performance. -
Question:
What are the signs that my oxygen sensor needs replacing?
Answer: Common signs that indicate your oxygen sensor may need replacement include poor fuel efficiency, rough engine idling, and the check engine light illuminating on your dashboard. Additionally, if your vehicle fails emissions testing, a faulty sensor could be the culprit. When experiencing these symptoms, it’s important to act quickly and replace the sensor, as neglecting the issue can lead to further engine complications and negatively impact air quality due to increased emissions. Regular maintenance checks can help identify issues before they escalate. -
Question:
What makes the Walker Products 350-31027 Oxygen Sensor a premium choice?
Answer: The Walker Products 350-31027 Oxygen Sensor is considered a premium choice due to its adherence to original equipment specifications, ensuring high-quality performance and durability. Unlike generic options, this sensor is built using advanced manufacturing techniques and high-quality materials, which means it can resist internal corrosion and mechanical wear. This leads to a longer lifespan and better reliability in maintaining optimal fuel economy and emissions control, making it a smart investment for vehicle owners who prioritize quality and performance. -
Question:
Do I need special tools to replace the Walker Products 350-31027 Oxygen Sensor?
Answer: While no specialized tools are strictly required to replace the Walker Products 350-31027 Oxygen Sensor, typical automotive tools such as a ratchet, socket set, and possibly a wrench may be necessary for installation. Some installations may benefit from an O2 sensor socket, which has a slit to accommodate the wires. Having the right tools ensures a smoother replacement process and can help prevent damage to the sensor or surrounding components. Additionally, gathering the tools beforehand can save time and frustration during the installation. -
Question:
Can I clean my old oxygen sensor instead of replacing it?
Answer: Cleaning an old oxygen sensor is generally not recommended. While some may attempt to clean it using various methods, this often results in residual contaminants that can lead to erratic performance or sensor failure. The Walker Products 350-31027 Oxygen Sensor is designed to deliver precise readings in the exhaust system; therefore, replacing a faulty sensor rather than cleaning can ensure you restore your vehicle's performance effectively. If you’re noticing issues, it’s best to invest in a new, high-quality sensor for optimal operation and compliance with emission standards. -
Question:
Will replacing the oxygen sensor fix a check engine light issue?
Answer: Replacing a faulty oxygen sensor, such as the Walker Products 350-31027, can indeed resolve check engine light issues if the diagnosis indicates the sensor as the root cause. The check engine light can illuminate due to various reasons; however, an O2 sensor is a common culprit. Addressing this specific issue can lead to improved engine performance, better fuel efficiency, and lower emissions. Always perform a thorough diagnostic to confirm the cause of the check engine light to ensure you are addressing the correct issue in your vehicle. -
Question:
What are the benefits of using a Walker Products oxygen sensor over other brands?
Answer: Choosing a Walker Products oxygen sensor, such as the 350-31027, over other brands ensures reliability, excellent performance, and compatibility with original equipment. Walker Products designs its sensors to meet or exceed OEM specifications, which often translates to enhanced accuracy in fuel management and emissions control. This high-quality construction can lead to improved vehicle efficiency and longevity. Additionally, for those who prioritize eco-friendliness, a well-functioning O2 sensor minimizes harmful emissions, contributing to a cleaner environment while ensuring your vehicle operates at its best. -
Question:
Where can I buy Walker Products 350-31027 Oxygen Sensor, Original Equipment Replacement Premium O2 Sensor?
Answer: You can buy the Walker Products 350-31027 Oxygen Sensor at Ubuy. Ubuy is known for offering a wide selection of automotive parts and accessories, making it a convenient marketplace for your needs. By shopping at Ubuy, you’ll find reliable product descriptions and customer support to assist in your purchase. Additionally, Ubuy often features various options for delivery methods, ensuring a smooth shopping experience when seeking this premium O2 sensor. Visit Ubuy today to explore your options!
Walker Products Oxygen Editorial Review
The Denso Oxygen Sensor seems to be a reliable and cost-effective option for those in need of a replacement. Customers have noted that the sensor works fine and comes at a better price compared to local auto parts stores, especially with free Prime shipping. The sensor also comes with pre-applied anti-seize, making installation easier. Some customers have mentioned that the sensor may be longer than modern sensors, potentially causing issues with certain sockets during installation. There is also a warning to handle the sensor with care during installation, as the mounting bungs can break off. Overall, the Denso Oxygen Sensor appears to be a good purchase for those looking for a budget-friendly OEM replacement option that works effectively. **
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Pros
- Cost-effective compared to local auto parts stores
- Comes with pre-applied anti-seize for easier installation
Cons
- Mounting bungs can break off easily during installation, requiring careful handling.
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23 July 2026 · via Trustpilot
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