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Artigo n.º:
8311408
Denso Oxygen (O2) Sensor - 234-4138 (Fits Select Years of Lexus: GS430/GX470/LS430/LX470/SC430 and Toyota: 4Runner/FJ Cruiser/Land Cruiser Vehicles)
Artigo n.º:
8311408
STD 1673790
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Encomende já e receba por volta de Quinta-feira, Agosto 27
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Os nossos principais Parceiros Logísticos
The Denso Oxygen Sensor is a durable and reliable sensor that detects oxygen levels in the exhaust stream. Its high-quality construction ensures longevity and accuracy.
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O que se Destaca
Precision Fit
Designed specifically for select Lexus and Toyota models, ensuring a perfect fit and seamless integration, which enhances vehicle performance and maintains optimal fuel efficiency.
Durable Build
Manufactured with high-quality materials for maximum durability and longevity, reducing the need for frequent replacements and ensuring consistent engine performance over time.
Improved Emissions Control
Helps in effectively monitoring and controlling emissions, leading to reduced pollution levels while ensuring compliance with environmental standards, thus protecting both the vehicle and the environment.
Detalhes do produto
- Denso narrow-band Oxygen (O2) Sensor with 4 wire 8.27 inch long wiring harness
- Part Number: 234-4138
- Application: Lexus: (2001-2007 GS430, 2003-2004 GX470, 2001-2006 LS430, 2003-2005 LX470, 2002-2010 SC430) / Toyota: (2003-2004 & 2010-2012 4Runner, 2010-2012 FJ Cruiser, 2003-2005 Land Cruiser)
- Parts Interchange: 8946560430, 8946550120, 8946560150
- Corrosion-resistant stainless steel construction
- PTFE filter blocks efficiency-robbing contaminants
- Refined zirconia element improves sensor response
- Package Quantity: 1
- Item Dimensions: 5.75 x 2.19 x 1.88 Inches
- Item Weight: 0.25 Pounds
| Measurement Accuracy | High |
| Mounting Type | Threaded Mount |
| Output Type | electrical signal |
| Specific Uses For Product | Replacement Oxygen (O2) Sensor |
| Upper Temperature Rating | 1562 °F |
| 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 | 234-4138 |
| UPC | 042511141384 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Global Trade Identification Number | 00042511141384 |
| Manufacturer | Denso |
| Unit Count | 1 Count |
| Included Components | Oxygen (O2) Sensor |
| Item Type Name | Oxygen Sensor |
| Part Number | 234-4138 |
| 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 |
What's in the box
Oxygen (O2) Sensor
Quem Deverá Comprar?
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Toyota Owners
Ideal for Toyota vehicle owners needing a replacement O2 sensor for improved engine performance and fuel efficiency.
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DIY Mechanics
Perfect for DIY mechanics looking for a reliable and easy-to-install oxygen sensor for their vehicles.
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Emission Testing
Beneficial for users preparing their vehicles for emissions testing, ensuring compliance and optimal function.
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Non-Compatible Models
Not suitable for vehicles outside the specified models, leading to poor fit and functionality issues.
DESCRIÇÃO DO PRODUTO
About This Item
Introducing the Denso 234-4138 Oxygen Sensor - the ultimate solution to monitoring oxygen levels in your vehicle's exhaust stream. Constructed with a blend of high-quality materials such as stainless steel, fluorine rubber, aluminum oxide, platinum, and ceramics, this oxygen sensor is built to withstand the toughest conditions. Equipped with a double protection layer, an aluminum oxide trap layer, a porous PTFE filter, and a stainless steel housing, it offers unmatched durability and reliability. Designed to meet OE standards, the Denso 234-4138 Oxygen Sensor ensures accurate and precise readings, making it a trusty companion for your vehicle's engine management system.
With its easy installation process, you can have peace of mind knowing that it will seamlessly integrate into your vehicle without any hassle. Not only does this oxygen sensor deliver unparalleled performance, but it also guarantees longevity. Engineered with the utmost precision, it is built to last and provide consistent performance for miles to come. You can trust the Denso 234-4138 Oxygen Sensor to keep your vehicle running smoothly and efficiently. Don't compromise on the quality of your vehicle's oxygen sensor.
Choose the Denso 234-4138 Oxygen Sensor for its reliability, accuracy, and longevity. Upgrade your vehicle's exhaust monitoring system today and experience a difference in performance and fuel efficiency. Trust Denso, a name known for its commitment to excellence in automotive technology.
Tem alguma Dúvida? Converse connosco
Perguntas e Respostas dos Clientes
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Pergunta:
What is the function of the Denso 234-4138 Oxygen Sensor?
Resposta: The Denso 234-4138 Oxygen Sensor primarily monitors the level of oxygen in the exhaust gases of your vehicle. This information is vital for the engine management system to adjust the fuel-to-air ratio, ensuring optimal combustion and improving fuel efficiency. A well-functioning oxygen sensor helps in reducing emissions and maintaining engine health. -
Pergunta:
Which vehicles are compatible with the Denso 234-4138 Oxygen Sensor?
Resposta: The Denso 234-4138 Oxygen Sensor is designed to fit a wide range of vehicles including popular brands such as Toyota, Honda, Subaru, and more. It is essential to check your vehicle's make and model specifications to ensure compatibility, as this sensor's design can vary based on engine type and year. Ensuring the right fit leads to better performance and longevity of the car's fuel system. -
Pergunta:
How do I know if my Denso 234-4138 Oxygen Sensor needs replacement?
Resposta: Signs that your Denso 234-4138 Oxygen Sensor may need replacement include poor fuel economy, increased emissions, or check engine light activation. If you experience rough idling, or your vehicle struggles to accelerate, these could also indicate sensor failure. Regular diagnostic checks can help identify these issues early, ensuring your vehicle runs smoothly and efficiently. -
Pergunta:
What is the installation process for the Denso 234-4138 Oxygen Sensor?
Resposta: Installing the Denso 234-4138 Oxygen Sensor typically involves locating the sensor in your vehicle, disconnecting the battery, and removing the old sensor with the appropriate tools. Then, thread in the new Denso sensor and reconnect all electrical connections. This procedure is common across many models, but it's always advisable to consult your vehicle’s service manual for specific instructions to ensure proper installation. -
Pergunta:
Can the Denso 234-4138 Oxygen Sensor improve fuel efficiency?
Resposta: Yes, the Denso 234-4138 Oxygen Sensor can significantly improve fuel efficiency by accurately measuring the oxygen levels in the engine's exhaust. When this sensor is functioning optimally, it allows the engine control unit to adjust the air-fuel mixture, which leads to better combustion and less excess fuel being used. This can be particularly beneficial for drivers looking to save on fuel costs over time. -
Pergunta:
What materials are used in the Denso 234-4138 Oxygen Sensor?
Resposta: The Denso 234-4138 Oxygen Sensor is typically made from durable materials including a high-quality ceramic element and a corrosion-resistant shell. These materials are chosen for their reliability and ability to withstand harsh exhaust conditions. This durability ensures that the sensor provides accurate readings and maintains functionality over an extended period, making it a trusted choice among vehicle owners. -
Pergunta:
Does the Denso 234-4138 Oxygen Sensor come with any special features?
Resposta: The Denso 234-4138 Oxygen Sensor features an advanced design that includes a built-in heater to facilitate quicker response times, enhancing fuel efficiency and reducing pollution. Additionally, this sensor is built for precision, providing more accurate readings compared to many generic alternatives. These advanced capabilities help ensure that your vehicle operates at peak performance. -
Pergunta:
What are the signs of a failing Oxygen Sensor?
Resposta: Signs of a failing Denso 234-4138 Oxygen Sensor include a drop in fuel efficiency, unexpected engine performance issues like stalling or hesitations, and illuminated check engine lights. Additionally, you may notice increased emissions, which can lead to pollution testing failures. Recognizing these symptoms early can help you address the problem before it affects your vehicle's overall performance and longevity. -
Pergunta:
How does the Denso 234-4138 Oxygen Sensor compare to other brands?
Resposta: The Denso 234-4138 Oxygen Sensor is often regarded as a premium option compared to other brands due to its OEM design and high grade materials. Unlike many aftermarket sensors, Denso offers precise response times and reliable performance, which can lead to better fuel efficiency and fewer emissions. This makes it a preferred choice for car enthusiasts and those looking for quality in their engine components. -
Pergunta:
Where can I buy Denso 234-4138 Oxygen Sensor in São Tomé and Príncipe?
Resposta: You can purchase the Denso 234-4138 Oxygen Sensor on Ubuy, which offers a reliable platform for buying authentic auto parts. Ubuy provides a straightforward shopping experience, highlighting specifications and compatibility for your vehicle, ensuring you choose the right product for optimal performance.
Denso Oxygen Editorial Review
The Denso 234-4138 Oxygen Sensor is a high quality, well built product that is easy to install. It is a correct fit for various Toyota and Lexus models and has fixed issues with error codes. Customers have found that it works great and has resolved their check engine light problems. It is also reasonably priced and promptly shipped.
Avaliações e Classificações dos Clientes
258 classificações de clientes
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5 Estrela
86%
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4 Estrela
6%
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3 Estrela
1%
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2 Estrela
3%
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1 Estrela
4%
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Prós
- Easy to install
- High quality and well built
- Fixed check engine light issues
- Reasonably priced
- Prompt shipping
Contras
- Incorrect fit for some Lexus models
CONFIANÇA NA PLATAFORMA E SEGURANÇA DO COMPRADOR
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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STD 1673790
Encomende já e receba por volta de Quinta-feira, Agosto 27
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