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Item #:
223697639
Denso 234-4012 Oxygen Sensor, Original Version
Item #:
223697639
XOF 28396
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, July 25
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Denso Oxygen Sensor is constructed from high-quality materials, ensuring longevity, and detects the amount of oxygen in the exhaust stream.
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What Stands Out
Original Equipment
Designed as an original equipment replacement, ensuring compatibility and reliable performance within the vehicle's emissions system.
Durable Construction
Manufactured with high-quality materials for enhanced durability, reducing the need for frequent replacements and offering long-lasting service.
Precision Accuracy
Provides precise oxygen level readings, improving fuel efficiency and reducing emissions, ultimately contributing to better vehicle performance and environmental compliance.
Product Details
| Item Weight | 4.5 lbs (2.04 kg) |
Who Should Buy?
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Car Owners
Perfect for DIY car owners needing a reliable replacement part to ensure optimal engine performance.
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Mechanics
Ideal for professional mechanics looking for a top-quality oxygen sensor to enhance their repairs and services.
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Emission Compliance
Suitable for cars that require strict emission controls, helping pass inspections with superior performance standards.
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Budget Shoppers
May not fit budget-conscious buyers as it is priced higher than some aftermarket options on the market.
Product Description
Denso 234-4012 Oxygen Sensor, Original Version
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the purpose of the Denso 234-4012 Oxygen Sensor?
Answer: The Denso 234-4012 Oxygen Sensor is designed to monitor the oxygen levels in a vehicle's exhaust system. This information is crucial for the engine control unit (ECU) to adjust the air-fuel mixture, optimizing combustion efficiency. By ensuring the right fuel mixture, the sensor helps reduce emissions and improves fuel economy, making it vital for maintaining your vehicle's overall performance. -
Question:
How do I know if my Denso 234-4012 Oxygen Sensor needs replacement?
Answer: Signs that your Denso 234-4012 Oxygen Sensor may need replacing include a check engine light, decreased fuel efficiency, and increased emissions. Additionally, if you notice poor engine performance, such as rough idling or stalling, it could indicate a malfunctioning sensor. Regular diagnostics can help identify sensor issues, allowing you to address problems proactively and keep your vehicle running smoothly. -
Question:
What vehicles are compatible with the Denso 234-4012 Oxygen Sensor?
Answer: The Denso 234-4012 Oxygen Sensor is compatible with a variety of vehicles, including those from reputable manufacturers like Honda, Toyota, and Nissan. It's important to check the specific make and model of your vehicle to ensure compatibility. This sensor is particularly beneficial for vehicles that rely heavily on accurate emission control systems, enhancing performance and reducing harmful emissions. -
Question:
What are the symptoms of a faulty oxygen sensor?
Answer: Symptoms of a faulty oxygen sensor include poor fuel economy, increased emissions, and rough engine performance. Drivers may also notice a decrease in acceleration and a check engine light may illuminate on the dashboard. Being aware of these symptoms can help you act quickly to address any issues, ensuring optimal engine function and compliance with emission standards. -
Question:
How can I install the Denso 234-4012 Oxygen Sensor?
Answer: Installing the Denso 234-4012 Oxygen Sensor typically involves locating the sensor in the exhaust system, disconnecting the old sensor, and replacing it with the new one. It's important to ensure the vehicle is cool and properly raised for safety. While many DIY enthusiasts may handle this task, consulting a professional mechanic can provide assurance of correct installation, helping to avoid any potential installation errors. -
Question:
Does the Denso 234-4012 Oxygen Sensor require any special tools for installation?
Answer: Installing the Denso 234-4012 Oxygen Sensor usually requires basic hand tools like a socket wrench and may benefit from an oxygen sensor socket for easier removal. Having anti-seize compound can ensure a secure fit, preventing future issues. Proper tools not only facilitate a smoother installation process but also help in maintaining sensor durability and effectiveness. -
Question:
What is the lifespan of the Denso 234-4012 Oxygen Sensor?
Answer: The lifespan of the Denso 234-4012 Oxygen Sensor can vary depending on driving conditions and maintenance practices, but they are typically designed to last anywhere from 60,000 to 100,000 miles. Factors such as exposure to contaminants, frequent short trips, and engine performance can influence sensor longevity. Regular vehicle maintenance and monitoring can extend the life of the oxygen sensor. -
Question:
Will replacing my Denso 234-4012 Oxygen Sensor improve fuel efficiency?
Answer: Yes, replacing a faulty Denso 234-4012 Oxygen Sensor can significantly improve fuel efficiency. A properly functioning sensor ensures that the engine maintains the optimal air-fuel ratio, which enhances combustion efficiency. For vehicles previously experiencing poor fuel economy due to a malfunctioning sensor, a replacement can lead to noticeable savings at the gas pump, while also contributing to reduced emissions. -
Question:
Where can I buy Denso 234-4012 Oxygen Sensor, Original Version?
Answer: You can buy the Denso 234-4012 Oxygen Sensor, Original Version, from Ubuy. Ubuy offers a convenient platform for purchasing this product, ensuring that you receive the original version which is essential for reliable vehicle performance. With just a few clicks, you can have this quality sensor delivered right to your doorstep. -
Question:
How does the Denso 234-4012 Oxygen Sensor compare to other brands?
Answer: The Denso 234-4012 Oxygen Sensor often stands out compared to other brands due to its original equipment quality, ensuring compatibility and reliability. It is designed to meet or exceed OEM specifications, making it a preferred choice among car enthusiasts and professionals alike. When looking for a long-lasting and effective solution for emissions control, the Denso sensor is recognized for its performance and durability.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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XOF 28396
Order now and get it around Saturday, July 25
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Features & Benefits
- Designed to detect oxygen in the exhaust system
- Constructed from high-quality material
- Features double protection layer
- Manufactured with precision to meet OE standards
- Easy installation
- Ensures longevity
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