Product Description:

 
Auto Oxygen Sensor
OE number: 31422064   31439622
Applicable vehicle type: For VO LVO
 
 
The automotive oxygen sensor is a core component of the closed-loop control system of electronic fuel injection engines. It is installed on the exhaust pipe, with its primary function being to monitor the oxygen content in the exhaust gas and output an electrical signal. This signal is provided to the ECU (Electronic Control Unit) to enable precise regulation of the air-fuel ratio, thereby optimizing fuel consumption, reducing emissions, and protecting the three-way catalytic converter.
 
 
Common Faults and Detection:

• Common Faults: Include poisoning (such as lead poisoning, silicon poisoning), carbon buildup, ceramic cracking, broken heater resistance wire, and broken internal electrode lead. These faults can lead to problems such as increased engine fuel consumption, aggravated exhaust pollution, and unstable idle.
• Detection Methods: Commonly use a digital multimeter with high input resistance or an oscilloscope to detect the heater resistance and feedback voltage. Faults can also be judged by observing the color of the oxygen sensor edge: black may indicate carbon buildup, brown may indicate lead poisoning, and white may indicate silicon poisoning.

Multiply Brands Auto Parts We Offer:

Why choice us:

1. Industry Experience: 20 years of experience in the auto parts industry, with in-depth market and product knowledge.

2. Professional Team: A team of experienced experts who can professionally answer all customer inquiries about auto parts.

3. Direct Partnerships: Direct partnerships with multiple auto repair shops, offering first-hand industry feedback and technical support.

4. High-Quality Products: Providing high-quality auto parts to ensure reliability and durability.

5. Comprehensive Inventory: A wide range of product lines and ample inventory to meet diverse customer needs.

6. Quick Response: Offering rapid response services to quickly address customer questions and needs.

7. Customized Services: Providing customized part solutions to meet specific vehicle or customer requirements.

8. Technical Support: Offering professional technical support and installation guidance.

9. After-Sales Service: A strong after-sales service network to ensure customers receive necessary support after product use,If you have any questions after receiving the goods, please contact us in time and we will provide the best solution.

10. Price Advantage:Competitive pricing due to long-standing supply chain relationships.

11. Quality Assurance:All products go through strict quality control processes to meet industry standards.

12. Fast Shipping: Over 500000+ in stock, we can ship them in a short time.

Company Profile:

Beijing Huarui Jietong Trading Co., Ltd. has been engaged in the automotive aftermarket for 20 years and is a professional supplier of auto parts. Located in the capital of China, Beijing, we have factories in Beijing, Guangzhou, and Jiangsu, which enable us to meet our customers' demands for quality and quantity in a timely and efficient manner.
 

 
The company primarily focuses on accessories for Land Rover, Jaguar, and VO LVO product series, including Air Conditioning Systems, Braking Systems, Driving Systems, Engine Systems, Cooling Systems, Auto Body Systems, Steering Systems, Suspension Systems, Transmission Systems, and other related parts. Facing the trend of economic globalization, our company is committed to bringing better products and services to the world, providing high-quality products and services for domestic and foreign enterprises and customers.
 
We welcome any inquiries and look forward to your contact.
 
 
 

 
 
 
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