Denso
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Denso 234-3090 Oxygen Sensor
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Denso 234-3090 Oxygen Sensor
DENSO’s line of products are built to deliver superior all-around performance every day.
Denso 234-3090 Oxygen Sensor
Item #: 113947997

Denso 234-3090 Oxygen Sensor

Item #: 113947997

SGD 99

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*All items will import from US

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What Stands Out

High Accuracy
The Denso 234-3090 Oxygen Sensor provides precise measurements for optimal engine performance, ensuring accurate air-fuel ratio readings that enhance fuel efficiency and reduce emissions.
Durable Construction
Built with high-quality materials, this sensor offers exceptional durability and resistance to harsh conditions, ensuring long-lasting performance and reliability in diverse driving environments.
Easy Installation
Designed for straightforward installation, the Denso 234-3090 simplifies the replacement process, making it convenient for DIY enthusiasts and reducing downtime for professional mechanics.

Product Details

Shop Denso 234-3090 Oxygen Sensor online at a best price in Singapore. B000C5SFYQ
Item Weight0.4 lbs (180 grams)

Who Should Buy?

Suitable For
  • Vehicle Owners

    Ideal for vehicle owners needing reliable oxygen sensors for improved engine efficiency and reduced emissions.

  • DIY Mechanics

    Perfect for DIY mechanics who prefer quality aftermarket parts for straightforward installation and enhancement.

  • Emission Compliance

    Beneficial for those requiring emission compliance, as it helps vehicles meet stringent environmental regulations effectively.

Not Suitable For
  • High-Performance Cars

    Not suitable for high-performance vehicles needing specialized sensors that can handle extreme conditions and demands.

  • Older Models

    May not fit older vehicle models requiring specific sensor types or designs not compatible with Denso products.

  • Budget Seekers

    Not recommended for those seeking the cheapest options, as Denso focuses more on quality over low pricing.

Product Description

Denso 234-3090 Oxygen Sensor

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the function of the Denso 234-3090 Oxygen Sensor?

    Answer: The Denso 234-3090 Oxygen Sensor plays a critical role in measuring the level of oxygen in the exhaust gases of your vehicle. This information is then used by the engine control unit (ECU) to optimize the air-fuel mixture, ensuring efficient combustion. A properly functioning oxygen sensor improves fuel efficiency and reduces emissions, which is crucial for meeting environmental regulations. For instance, if your car’s engine runs too rich or too lean, it can lead to poor performance and increased fuel costs.
  • Question: What vehicles is the Denso 234-3090 Oxygen Sensor compatible with?

    Answer: The Denso 234-3090 Oxygen Sensor is compatible with a variety of vehicles, particularly many models from Toyota, Honda, and Nissan. To ensure compatibility, it is advisable to check your vehicle’s make, model, and engine specifications. Using the right sensor is essential as it directly impacts engine performance and emissions control. For example, if you own a 2000 Honda Accord, this specific sensor would fit and help maintain optimal engine efficiency.
  • Question: How do I know if my oxygen sensor needs replacement?

    Answer: You may need to replace your oxygen sensor if you notice rough idling, decreased fuel efficiency, or a check engine light. Other indicators can include poor acceleration or a strong exhaust smell. If your vehicle fails an emissions test, this sensor could be at fault as well. Regularly checking and maintaining your vehicle can help prevent these issues. For instance, if you experience a drop in miles per gallon or notice your dashboard warning lights, it’s advisable to conduct a diagnostic check.
  • Question: What are the signs of a failing Denso 234-3090 Oxygen Sensor?

    Answer: Signs of a failing Denso 234-3090 Oxygen Sensor include illuminated dashboard warning lights, alterations in fuel consumption, and unusual engine performance, such as stalling or poor acceleration. You may also observe increased vehicle emissions, which indicates improper fuel burning. Addressing issues early can prevent more severe damage to your engine. For example, if your vehicle feels sluggish and you notice a check engine light, replacing the sensor could restore performance and efficiency.
  • Question: Is the Denso 234-3090 Oxygen Sensor easy to install?

    Answer: The installation of the Denso 234-3090 Oxygen Sensor is generally straightforward, making it suitable for DIY enthusiasts with basic automotive knowledge. It typically involves locating the sensor, disconnecting the battery, removing the connector, and replacing it with the new sensor. Detailed instructions can often be found in service manuals or online resources. For individuals comfortable with automotive repairs, this project can be tackled at home, saving time and costs associated with professional installation.
  • Question: What materials are used in the Denso 234-3090 Oxygen Sensor?

    Answer: The Denso 234-3090 Oxygen Sensor is constructed with durable materials, including high-grade metals and ceramics that withstand extreme heat and vibration. This ensures longevity and reliable performance under various driving conditions. The use of quality materials increases the sensor's resistance to contamination and failure, ultimately enhancing engine performance. For example, high-temperature resistance is particularly important for vehicles with turbocharged engines, which create excessive heat.
  • Question: Can a faulty oxygen sensor affect engine performance?

    Answer: Yes, a faulty Denso 234-3090 Oxygen Sensor can significantly affect engine performance. If the sensor fails, it may send inaccurate data to the ECU, leading to improper air-fuel mixtures. This can cause issues like decreased power output, higher fuel consumption, and increased emissions. Regular monitoring and replacement can help maintain optimal vehicle performance. For instance, if you notice your car is not accelerating as it should, checking the oxygen sensor could reveal whether it is contributing to the problem.
  • Question: How does the Denso 234-3090 help with fuel efficiency?

    Answer: The Denso 234-3090 Oxygen Sensor enhances fuel efficiency by accurately measuring the oxygen levels in the exhaust gases. This data allows the ECU to adjust the air-fuel mixture for optimal combustion. When the mixture is balanced, the engine runs more efficiently, leading to better mileage and reduced fuel costs. For example, if you regularly commute and find that your fuel expenses are climbing, replacing an old or malfunctioning sensor can lead to noticeable savings at the pump.
  • Question: What is the lifespan of the Denso 234-3090 Oxygen Sensor?

    Answer: The Denso 234-3090 Oxygen Sensor typically has a lifespan of 60,000 to 100,000 miles, depending on driving conditions and maintenance practices. Factors like exposure to contaminants, driving style, and regular maintenance can influence its longevity. Keeping an eye on engine performance and replacing the sensor as needed is crucial for maintaining vehicle health. For instance, if you regularly drive in heavy traffic or harsh conditions, you may want to monitor the sensor more closely.
  • Question: Where can I buy the Denso 234-3090 Oxygen Sensor?

    Answer: You can buy the Denso 234-3090 Oxygen Sensor in Singapore from Ubuy. Ubuy offers a convenient and reliable platform for purchasing automotive parts, ensuring you get a quality product delivered to your doorstep. Shopping through Ubuy also provides access to user reviews and product details, helping you make an informed decision. It's a great choice for vehicle owners looking for genuine replacement parts.

Denso Oxygen Editorial Review

The Denso 234-3090 Oxygen Sensor has garnered a mixed reception from customers. Many users have praised its quality and performance, noting significant improvements in vehicle operation. For instance, one user highlighted how their 1990 Subaru Legacy, boasting 257K miles, is running more smoothly since the installation of this part. The sensor is appreciated for being an exact fit, making the installation process relatively straightforward for some users. However, not all feedback is positive. A few customers encountered challenges during installation due to differences in wire colors compared to the original sensor, which led to confusion and additional time spent splicing. Furthermore, the absence of a connector was a notable frustration for some, prompting criticism regarding the product’s setup requirements. Despite these difficulties, the overall sentiment leans toward satisfaction with the sensor's performance once installed. In summary, while the Denso 234-3090 Oxygen Sensor is recognized for its effectiveness and compatibility, it is essential for potential buyers to be aware of the possible installation challenges they may face due to wire color discrepancies. **

Customer Reviews & Ratings

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Pros

  • High-quality materials
  • Improved vehicle performance noted by multiple users
  • Exact fit for many models, facilitating easier installation

Cons

  • Confusing wire color differences leading to installation difficulties

Product Price History

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.

SGD 99

Order now and get it around Wednesday, June 24

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

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Fastest cross-border delivery

Features & Benefits

  • DENSO is a global leader in advanced mobility solutions.
  • Focus on quality and reliability in manufacturing.
  • OE-standard components ensuring perfect fit and function.
  • Innovative products designed with precision.
  • DENSO First Time Fit guarantees the right part, the first time.
  • Expertise from OE manufacturing applied to aftermarket solutions.