济南勇士汽车配件有限公司
发动机配件的专业代理批发商
In the intricate world of modern automotive engineering, every component plays a crucial role in ensuring optimal vehicle operation. Among these, the Supercharge Pressure Sensor L4700-3823140B stands out as a vital instrument for turbocharged and supercharged engines. This sophisticated sensor is not just a part; it's a cornerstone for achieving enhanced engine performance, efficiency, and reliability. At Jinan Warrior Automotive Parts Co., Ltd, we understand the critical importance of precision and quality in every component, ensuring that our offerings, including this essential sensor, meet the highest industry standards.

The Supercharge Pressure Sensor, often referred to as a Manifold Absolute Pressure (MAP) sensor in forced induction systems, is integral to an engine's electronic control unit (ECU). Its primary function is to accurately measure the absolute pressure within the engine's intake manifold. This real-time pressure data is critical for the ECU to precisely calculate the air density and mass flow rate entering the engine's combustion chambers. With this information, the ECU can fine-tune the fuel injection volume, ensuring the optimal air-fuel mixture for efficient combustion and influencing ignition timing. For engines equipped with turbochargers or superchargers, this sensor is particularly vital, as it monitors the boost level, enabling the engine to deliver increased power output while maintaining fuel economy and reducing emissions.
The L4700-3823140B is specifically designed to meet the rigorous demands of heavy-duty applications, including its notable use in Yuchai YC4110 engines. Its robust construction and precise calibration ensure stable and reliable performance under varying operating conditions. A high-quality supercharge pressure sensor like this translates directly into tangible benefits for vehicle owners and operators:
Enhanced Fuel Efficiency: Accurate pressure readings allow for precise fuel metering, preventing both rich and lean conditions, leading to better fuel economy.
Optimized Engine Power: By ensuring the correct air-fuel ratio, the sensor helps the engine achieve its maximum power output, especially under boost.
Reduced Emissions: Proper combustion, facilitated by accurate sensor data, contributes to lower harmful emissions.
Improved Engine Longevity: Maintaining optimal operating conditions reduces stress on engine components, extending their lifespan and contributing to overall engine performance.
Reliable Performance: Built to withstand harsh automotive environments, ensuring consistent and dependable operation.
| No. | Feature | Detail |
|---|---|---|
| 1 | Part Number | L4700-3823140B (L4700-3823140) |
| 2 | Product Type | Intake Manifold Pressure Sensor (MAP Sensor) |
| 3 | Application | Yuchai YC4110 Engine, Turbocharged/Supercharged Engines |
| 4 | Condition | New |
| 5 | Origin | China |
| 6 | Function | Monitors and regulates intake pressure; provides air pressure information for fuel ratio calculation and ignition timing. |
At Jinan Warrior Automotive Parts Co., Ltd, we are committed to providing top-tier automotive parts that enhance the performance and longevity of your vehicles. Our focus on quality and customer satisfaction makes us a trusted partner in the automotive industry. We also support the broader supply of spare parts to keep operations running smoothly globally.
Investing in a high-quality Supercharge Pressure Sensor L4700-3823140B is an investment in your engine's future, ensuring reliable and powerful operation for miles to come. Choose precision, choose performance, choose Jinan Warrior Automotive Parts Co., Ltd.
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