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Part Name: Water Tank Radiator Core
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Part No: 326-3870, 3263870
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Applicable Models: E323D Engine C6.4
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Delivery Options : 3-5 days
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Condition/Options: New/ OEM replacement / Genuine original
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MOQ : 1 Piece
New York City Engine Control Unit & Sensor Solutions for Weichai WP2.3 and WP3.2 Engines - August 25, 2025
Can't find the part you need? We specialize in custom development and manufacturing for various spare parts, including the specific ECUs and sensors mentioned above. Growshine International makes your unique project a reality.
Welcome to the premier source for high-quality engine control units and sensors for Weichai engines. Here at Growshine International , we are a leading export-import trade company specializing in construction machinery parts , heavy truck parts , agricultural equipment parts , and automobile parts . Our extensive inventory ensures you can find the exact component you need to get your machinery running efficiently. We understand the critical role these parts play, from a simple temperature sensor to the complex ECU , and we're committed to providing reliable solutions for customers worldwide. Whether you need a Weichai WP3.2 ECU or a WP4.1N oxygen sensor, our comprehensive range has you covered.
Finding the right diesel engine parts can be a challenge, but with Growshine International , it's never been easier. We maintain a vast stock of engine management system components for various Weichai models, including the WP2.3 and WP3.2. Our team of experts is dedicated to ensuring you get the correct part the first time, helping you reduce downtime and maintain operational efficiency. We supply a wide array of machinery spares , truck spares , and tractor parts that meet or exceed OEM specifications. From a crucial oil pressure sensor for a Weichai WP3.7 engine to a knock sensor for a WP4.1N engine, we've got the engine components you're searching for.
| 序号 / No. | 品牌 / Brand | 产品名称 / Product Name | 零件号 / Part Number |
|---|---|---|---|
| 1 | Weichai WP3.2 | 电控单元 / Engine Control Unit | 1001179403, 050833531000P, 1001179403 |
| 2 | Weichai WP3.2 | 电控单元 / Engine Control Unit | 1000617582, 1000617582 |
| 3 | Weichai WP3.2 | 电控单元 / Engine Control Unit | 1000617588, 1000617588 |
| 4 | Weichai WP3.2 | 电控单元 / Engine Control Unit | 1000617575, 1000617575 |
| 5 | Weichai WP3.2 | 电控单元 / Engine Control Unit | 1000430716, 1000430716 |
| 6 | Weichai WP3.2 | 电控单元 / Engine Control Unit | 1000753926, 050833531000F, 1000753926 |
| 7 | Weichai WP3.2, WP2.3, RA425 | 电控单元 / Engine Control Unit | 1000950804, 1000950804 |
| 8 | Weichai WP3.2 | 电控单元 / Engine Control Unit | 1000890173, 1000890173 |
| 9 | Weichai WP4.1N | 电控单元 / Engine Control Unit | 612600190222, 612600190222 |
| 10 | Weichai WP2.3, WP3N, Bosch | 电控单元 / Engine Control Unit | 1001235881, 0281020570, 1001235881 |
At Growshine International , our commitment extends beyond just engine control units . We offer a vast selection of high-precision sensors that are vital for monitoring and managing engine performance. Our inventory includes temperature sensors , oil pressure sensors , coolant temperature sensors , and more, all compatible with top brands like Weichai and Bosch . As an engine parts exporter, we ensure every part, from the smallest YZVM temperature sensor 1000992508 to a critical WP6 water temperature sensor 13023398 , meets stringent quality standards.
Understanding your machine's needs is our priority. That's why we also provide expert advice and support for all your engine management system inquiries. Our supply chain is designed for efficiency, ensuring swift delivery of your new parts. We are a reliable partner for all your Weichai engine parts requirements, including specific components like the NOx sensor for WP2.1 engines or a urea tank sensor 1001798558 for a WP2.3 model. We are the trusted source for both genuine parts and high-quality aftermarket parts for your machinery.
| 序号 / No. | 品牌 / Brand | 产品名称 / Product Name | 零件号 / Part Number |
|---|---|---|---|
| 11 | YZVM | 传感器(温度) / Sensor (Temperature) | 1000992508, 1000992508 |
| 12 | YZVM | 传感器(机油压力) / Sensor (Oil Pressure) | 1000979690, 1000979690 |
| 13 | Weichai WP6 | 传感器(油压） / Sensor (Oil Pressure) | 13023396, 13023396 |
| 14 | Weichai WP6 | 传感器(油温） / Sensor (Oil Temperature) | 13023397, 13023397 |
| 15 | Weichai WP6 | 传感器(水温） / Sensor (Water Temperature) | 13023398, 13023398 |
| 16 | Weichai WP6 | 传感器(转速） / Sensor (Speed) | 13023399, 13023399 |
| 17 | Weichai WP2.1, WP2.3 | 传感器(氮氧传感器) / Sensor (NOx) | 1000496424, 1000496424 |
| 18 | Weichai WP2.1, RA425 | 传感器(氮氧传感器) / Sensor (NOx) | Z20320049, Z20320049 |
| 19 | Weichai WP2.1, WP2.3 | 传感器(温度) / Sensor (Temperature) | 1000874663, 1000874663 |
| 20 | Weichai WP2.1, WP2.3 | 传感器(座) / Sensor (Mount) | 2020343/1, 20203431 |
| 21 | Weichai WP2.1 | 传感器(机油压力) / Sensor (Oil Pressure) | 1000803648, 1000803648 |
| 22 | Weichai WP4.1 | 传感器(压力温度) / Sensor (Pressure & Temperature) | 612600090503, 612600090503 |
| 23 | Weichai WP4.1, WP2.1 | 传感器(温度) / Sensor (Temperature) | 1000644879, 1000644879 |
| 24 | Weichai WP4.1, WP2.1 | 传感器(温度) / Sensor (Temperature) | 1001929143, 1001929143 |
| 25 | Weichai WP4.1 | 传感器(温度) / Sensor (Temperature) | 1001430300, 1001430300 |
| 26 | Weichai WP4.1 | 传感器(温度) / Sensor (Temperature) | 612640130648, 612640130648 |
| 27 | Weichai WP4.1 | 传感器(尿素箱） / Sensor (Urea Tank) | 612640130729, 612640130729 |
| 28 | Weichai WP4.1 | 传感器(温度) / Sensor (Temperature) | 1001247447, 1001247447 |
| 29 | Weichai WP4.1, WP | 传感器(温度) / Sensor (Temperature) | 1002856479, 1002856479 |
| 30 | Weichai WP3.7 | 传感器(机油压力) / Sensor (Oil Pressure) | 1000803093, 1000803093 |
| 31 | Weichai WP3.2 | 传感器(温度) / Sensor (Temperature) | 1000769198, 1000769198 |
| 32 | Weichai WP3.2 | 传感器(机油压力) / Sensor (Oil Pressure) | 1000805101, 1000805101 |
| 33 | Weichai WP4.1N, Bosch | 传感器(进气温度压力) / Sensor (Intake Temp. & Pressure) | 612600190233, 0281002576, 612600190233 |
| 34 | Weichai WP4.1N | 传感器(进气压力温度) / Sensor (Intake Pressure & Temp.) | 1002395878, 1002395878 |
| 35 | Weichai WP4.1N | 传感器（爆震） / Sensor (Knock) | 1000370158, 1000370158 |
| 36 | Weichai WP4.1N | 传感器（增压压力） / Sensor (Boost Pressure) | 612600190223, 612600190223 |
| 37 | Weichai WP4.1N | 传感器（氧传感器） / Sensor (Oxygen) | 612600190224, 612600190224 |
| 38 | Weichai WP2.3 | 传感器(尿素箱传感器) / Sensor (Urea Tank) | 1001798558, 1001798558 |
| 39 | Weichai WP3N, Bosch | 传感器(进气压力温度） / Sensor (Intake Pressure & Temp.) | 1001683670, 0281006107, 1001683670 |
| 40 | Weichai WP3N | 传感器(压力温度) / Sensor (Pressure & Temperature) | 1002382327, 1002382327 |
| 41 | Weichai WP4.6N | 传感器(转速传感器) / Sensor (Speed) | 1000071382, 1000071382 |
| 42 | Weichai WP4.6N | 传感器(压差传感器) / Sensor (Differential Pressure) | 1001064217, 1001064217 |
| 43 | Weichai WP4.6N | 传感器（尿素箱传感器） / Sensor (Urea Tank) | 1000925884, 1000925884 |
| 44 | Weichai WP4.6N | 传感器（文丘里流量计总成） / Sensor (Venturi Flow Meter Assy) | 1002202015, 1002202015 |
| 45 | Weichai WP2.3N | 传感器(流量传感器) / Sensor (Flow) | 612650120003, 612650120003 |
| 46 | Weichai WP2.3N, Universal | 传感器( 压力温度) / Sensor (Pressure & Temperature) | 612600090915, 612600090915 |
| 47 | Weichai WP2.3N, WP4.1N | 传感器(尿素箱传感器) / Sensor (Urea Tank) | 1002536634, 1002536634 |
| 48 | Weichai WP2.3N, WP4.6N | 传感器(尿素箱传感器) / Sensor (Urea Tank) | 1002569674, 1002569674 |
| 49 | Universal | 传感器(尿素箱) / Sensor (Urea Tank) | 1001363931, 1001363931 |
| 50 | YZVM | 传感器线束总成 / Sensor Wiring Harness Assy | Z20310056, Z20310056 |
| 51 | YZVM | 传感器线束总成 / Sensor Wiring Harness Assy | 1000043273, 1000043273 |
| 52 | YZVM | 传感器(机油压力) / Sensor (Oil Pressure) | Z20040012, Z20040012 |
As a trusted partner in the engine parts export industry, Growshine International is dedicated to providing comprehensive solutions. Our product range is not limited to what's listed; we also offer Weichai sensor parts and Bosch sensor parts , ensuring we can meet a wide variety of customer needs. We believe in providing top-tier engine components , from the WP4.6N speed sensor 1000071382 to the WP3N pressure temperature sensor 1002382327 . Our expertise in global parts supply makes us the ideal choice for businesses looking for reliable machinery parts , heavy duty truck parts , farm machinery parts , and automotive parts .
We understand the importance of clear communication and efficient logistics. When you work with Growshine International , you can expect a seamless process from order to delivery. Our goal is to be your one-stop shop for all Weichai engine parts and more. Whether you need a WP2.3N flow sensor 612650120003 or a universal urea tank sensor 1001363931 , we are ready to assist. Our business covers engine spares import and export, ensuring that we can serve a diverse international clientele.
Commonly Asked Questions
- How do I check if my engine sensor is faulty? A common sign of a failing sensor is a check engine light on the dashboard. You can use an OBD-II scanner to read the trouble codes, which will point to a specific sensor issue. For instance, a P0100 code often indicates a problem with the mass airflow sensor.
- Why is it important to replace a malfunctioning ECU? The ECU is the brain of your engine. A faulty ECU can cause a variety of problems, including poor fuel efficiency, engine misfires, and a complete loss of power. Replacing it ensures your engine's management system operates correctly, optimizing performance and prolonging engine life.
- What is the difference between a temperature and a pressure sensor? While both are vital for engine health, a temperature sensor measures the heat of a fluid (like coolant or oil), while a pressure sensor measures the force exerted by a fluid or gas (like oil or intake air). Both provide crucial data to the ECU for proper engine operation.
Accessory Definitions
- Temperature Sensor (传感器(温度)): An electronic component that measures the temperature of a medium (fluid or gas) and sends a signal to the ECU. Example: Hitachi ZX470LC-5G Excavator Water Temperature Sensor. In Russian: Датчик температуры (датчик температуры воды экскаватора Hitachi ZX470LC-5G).
- Knock Sensor (传感器（爆震）): A listening device on an engine block that detects vibrations caused by engine knocking or detonation and sends a signal to the ECU to adjust ignition timing. Example: Shacman X3000 Heavy Truck Knock Sensor. In Russian: Датчик детонации (датчик детонации грузовика Shacman X3000).
- Urea Tank Sensor (传感器（尿素箱）): A sensor installed in the DEF (Diesel Exhaust Fluid) tank to measure the level and quality of the urea solution. Example: John Deere 8R Agricultural Tractor Urea Tank Sensor. In Russian: Датчик бака мочевины (датчик бака мочевины сельскохозяйственного трактора John Deere 8R).
- Boost Pressure Sensor (传感器（增压压力）): A sensor that measures the air pressure in the intake manifold after the turbocharger, providing data to the ECU to manage boost. Example: Caterpillar 345D Excavator Boost Pressure Sensor. In Russian: Датчик давления наддува (датчик давления наддува экскаватора Caterpillar 345D).
- Speed Sensor (传感器(转速)): A component that measures the rotational speed of a shaft or gear and sends a signal to the ECU. Example: Isuzu FTR Heavy Truck Speed Sensor. In Russian: Датчик скорости (датчик скорости грузовика Isuzu FTR).
- Oil Pressure Sensor (传感器(机油压力)): A device that monitors the pressure of the engine oil to ensure proper lubrication and sends a signal to the ECU or dashboard gauge. Example: Kubota L6060 Tractor Oil Pressure Sensor. In Russian: Датчик давления масла (датчик давления масла трактора Kubota L6060).
- Flow Sensor (传感器(流量)): A device used to measure the rate of fluid or gas flow in a system, such as fuel or air. Example: Komatsu D85EX-15 Bulldozer Flow Sensor. In Russian: Датчик расхода (датчик расхода бульдозера Komatsu D85EX-15).
- Oxygen Sensor (传感器（氧传感器）): A sensor in the exhaust system that measures the amount of oxygen in the exhaust gases to help the ECU adjust the air-fuel ratio for optimal combustion. Example: Tesla Model 3 Electric Vehicle Oxygen Sensor. In Russian: Кислородный датчик (кислородный датчик электромобиля Tesla Model 3).
- NOx Sensor (传感器(氮氧传感器)): A sensor that measures the concentration of nitrogen oxides in the exhaust, vital for the proper function of the SCR (Selective Catalytic Reduction) system. Example: Foton Auman GTL Heavy Truck NOx Sensor. In Russian: Датчик оксидов азота (датчик оксидов азота грузовика Foton Auman GTL).
- Differential Pressure Sensor (传感器(压差传感器)): A sensor that measures the pressure difference across two points, often used to monitor the cleanliness of a DPF (Diesel Particulate Filter). Example: Bobcat S770 Skid-Steer Loader Differential Pressure Sensor. In Russian: Датчик перепада давления (датчик перепада давления погрузчика Bobcat S770).
Typical Equipment Fault & Solution
Fault: On a SANY SY75C Excavator with a Weichai WP3.2 engine, the engine suddenly loses power and struggles to accelerate, and the check engine light is on. Diagnostics show a fault code related to the intake pressure and temperature sensor (1001683670).
Analysis: The intake pressure and temperature sensor is a critical component for the ECU to calculate the correct amount of fuel to inject. If it provides an incorrect reading, the ECU may not inject enough fuel, causing the engine to run lean and lose power. The fault could be due to a clogged sensor tip, a wiring issue, or a failed sensor element.
Solution: First, visually inspect the sensor and its wiring harness for any signs of damage or loose connections. Clean the sensor tip if it's dirty. If the problem persists, the sensor is likely faulty and requires replacement with a new one. A Growshine International genuine replacement part, such as part number 1001683670 or 1001683670, should resolve the issue and restore engine performance.
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