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Item #:
72365203
Denso 234-9005 Oxygen Sensor
Item #:
72365203
SAR 737
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Imported from USA store
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Order now and get it around Thursday, September 24
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Denso Oxygen Sensor features a sophisticated sensing element that produces a precise output in proportion to the air/fuel ratio, resulting in better performance, lower emissions, and increased gas mileage.
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What Stands Out
Superior Accuracy
The Denso 234-9005 Oxygen Sensor offers exceptional accuracy in measuring gas concentrations, ensuring optimal engine performance and minimal emissions, leading to better fuel efficiency compared to lesser brands.
Durable Construction
Built with high-quality materials, this sensor is designed to withstand extreme temperatures and corrosive environments, providing longevity and reliability that enhances its overall value for automotive applications.
Easy Installation
Denso's design includes a user-friendly installation process, allowing DIY enthusiasts and professional mechanics alike to replace sensors quickly, reducing downtime and labor costs associated with maintenance.
Product Details
| Measurement Accuracy | [High] |
| Mounting Type | Flange Mount |
| Output Type | Analog, Push Pull |
| Specific Uses For Product | Replacement Air/Fuel Ratio Sensor |
| Upper Temperature Rating | 850 u00b0C |
| Material Type | Stainless Steel, Zirconium |
| Style Name | Replacement Part |
| Item Dimensions | 5.75 x 2.19 x 1.88 inches (14.6 x 5.6 x 4.8 cm) |
| Item Weight | 4 ounces (113.4 grams) |
| Brand Name | Denso |
| Model | 234-9005 |
| UPC | 042511110403 |
| Number of Items | 1 |
| Global Trade Identification Number | 00042511110403 |
| Manufacturer | Denso |
| Unit Count | 1 Count |
| Included Components | Air/Fuel Ratio Sensor |
| Item Type Name | ACCESSORIES |
| Part Number | 234-9005 |
| Brand | Denso |
| Item dimensions L x W x H | 5.75 x 2.19 x 1.88 inches (14.6 x 5.6 x 4.8 cm) |
| Material | Stainless Steel, Zirconium |
| Style | Replacement Part |
Who Should Buy?
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Car Maintenance Fans
Ideal for individuals who regularly maintain their vehicles and need reliable performance and longevity from their oxygen sensors.
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DIY Mechanics
Great for self-taught mechanics who enjoy tackling repair projects themselves, providing ease of installation and functionality.
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Emission Control
Perfect for those focused on vehicle emissions, as it helps in passing emission tests by maintaining air-fuel ratio.
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High-Performance Vehicles
Not suitable for high-performance cars requiring specialized sensors; may not meet the specific performance needs.
Product Description
Denso 234-9005 Oxygen Sensor
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the function of the Denso 234-9005 Oxygen Sensor?
Answer: The Denso 234-9005 Oxygen Sensor plays a critical role in monitoring the level of oxygen in your vehicle's exhaust gases. By sending feedback to the engine control unit (ECU), it helps ensure optimal air-fuel mixture, which can improve fuel efficiency and reduce emissions. If your vehicle is running rich or lean, it can negatively affect performance and increase fuel consumption. Therefore, replacing a faulty oxygen sensor can lead to enhanced engine performance and efficiency. -
Question:
How do I know if my Denso 234-9005 Oxygen Sensor needs replacement?
Answer: Signs that your Denso 234-9005 Oxygen Sensor needs replacement include decreased fuel efficiency, engine misfires, and the illumination of the check engine light. You may also notice a rough idle or reduced power during acceleration. Conducting a diagnostic scan can reveal any error codes related to the oxygen sensor. Regular maintenance checks are vital because timely replacement can prevent further engine issues and maintain optimal vehicle performance. -
Question:
Is the Denso 234-9005 Oxygen Sensor compatible with all vehicles?
Answer: No, the Denso 234-9005 Oxygen Sensor is not compatible with all vehicles. It is specifically designed for certain makes and models, so you must ensure compatibility before purchasing. Owners can refer to their vehicle’s manual or consult with an automotive professional for confirmation. Using the correct sensor is crucial since incorrect installation can lead to miscalculations in the air-fuel mixture, which may cause performance issues and increased emissions. -
Question:
How is the Denso 234-9005 Oxygen Sensor installed?
Answer: Installing the Denso 234-9005 Oxygen Sensor typically involves locating the sensor's position on the exhaust system, detaching the old sensor, and connecting the new one. It's advisable to use a O2 sensor socket for proper removal and installation. Always ensure the engine is cool and disconnect the battery before starting. Following this method helps prevent damage to the sensor and surrounding components, ensuring a successful replacement that restores your vehicle's performance. -
Question:
What are the benefits of using a Denso brand Oxygen Sensor?
Answer: Denso Oxygen Sensors, including the 234-9005, are known for their high-quality manufacturing and reliable performance. Using a Denso sensor ensures uniform performance, durability, and precision that meets or exceeds OEM specifications. This reliability can lead to improved fuel economy and reduced emissions when properly integrated into your vehicle's system. Choosing original Denso sensors is a way to invest in your vehicle’s long-term efficiency and reduce the frequency of replacement. -
Question:
Can I clean the Denso 234-9005 Oxygen Sensor instead of replacing it?
Answer: Cleaning the Denso 234-9005 Oxygen Sensor is not recommended as it may not restore its functionality; these sensors are designed to be replaced when faulty. Attempting to clean it can risk damage to the delicate internal components. By removing and replacing the sensor when issues arise, you ensure that your vehicle continues to operate efficiently, maintaining both performance and emission standards in the process. -
Question:
What should I do if my check engine light is on related to the oxygen sensor?
Answer: If your check engine light is on, and diagnostics indicate a problem with the Denso 234-9005 Oxygen Sensor, it’s essential to address the issue promptly. You should first verify the diagnostic codes, then consider inspecting or replacing the sensor. Ignoring this warning can lead to decreased fuel efficiency and increased emissions. Timely intervention can help maintain your vehicle's operational efficiency and avoid more significant repairs down the road. -
Question:
How long does a Denso 234-9005 Oxygen Sensor typically last?
Answer: The lifespan of a Denso 234-9005 Oxygen Sensor can vary based on driving conditions and vehicle maintenance. Generally, these sensors can last anywhere from 30,000 to 100,000 miles. Factors such as engine performance, fuel quality, and driving habits impact longevity. Regularly monitoring vehicle performance can help you identify early signs of sensor failure, allowing you to take necessary actions before they impact your vehicle's performance. -
Question:
What is the price range for a Denso 234-9005 Oxygen Sensor?
Answer: While specific pricing cannot be provided, the cost of the Denso 234-9005 Oxygen Sensor typically falls within a competitive range in the market. To ensure you select a quality product at a fair price, consider checking multiple reputable retailers. Investing in a genuine Denso sensor can provide you with confidence in its performance and longevity, making it a wise choice for your vehicle's maintenance. -
Question:
Where can I buy Denso 234-9005 Oxygen Sensor in Saudi Arabia?
Answer: You can purchase the Denso 234-9005 Oxygen Sensor from Ubuy in Saudi Arabia. Ubuy offers a wide selection of automotive parts, ensuring you receive a quality product. By choosing Ubuy, you can easily navigate through the product options and find the right sensor for your vehicle model, making your shopping experience efficient and straightforward.
Denso Oxygen Editorial Review
Denso 234-9005 Oxygen Sensor delivers reliable performance for various Honda models, ensuring accurate readings and smooth vehicle operation. Many users have experienced significant improvements after replacing their old sensors with this Denso option, highlighting its effectiveness in resolving Check Engine Light issues. One reviewer noted that after installing the Denso 234-9005 sensor, their car's engine performance returned to normal, resolving issues such as poor idle and gas mileage. Additionally, the sensor is assembled in the USA with foreign parts, reflecting both quality and attention to detail. It is also equipped with anti-seize compound for easy installation, making it an appealing choice for DIY enthusiasts as well.
Customer Reviews & Ratings
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Pros
- Improves vehicle performance significantly
- High-quality assembly in the USA
- Easy installation with anti-seize compound
- OEM part for Honda vehicles
Cons
- Threads may need additional anti-seize application
Platform Trust & Buyer Confidence
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Essam
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“Perfect service and fast delivery.”
16-Jul-26 · via Trustpilot
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Mohamed
Verified buyer
“We feel very good about the delivery time, and the materials we received matched our order.”
14-Jul-26 · via Trustpilot
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Anila
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“Good experience of shopping through Ubuy.”
16 June 2026 · via Trustpilot
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Farrah
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“A very big Thank you to HUDA and the Ubuy Team in helping to send my order to me yesterday!! Order # 62606425316 Customer service and operations is top for this online shopping company and I am very satisfied with the way they handle issues. THANK YOU once again!!”
25 June 2026 · via Trustpilot
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Mekki
Verified buyer
“Arrive before time, excellent products”
9 July 2026 · via Trustpilot
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Features & Benefits
- Sophisticated sensing element for precise output
- Better performance and lower emissions
- Increased gas mileage
- Durable and easy to install
- Stainless steel housing and PTFE filter for corrosion resistance
- Fitment details for Acura RSX 2002-2004, Honda Civic 2001-2005, CR-V 2002-2004
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