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| Product Type | Intake Temperature and Humidity Sensor |
| Original Part Number | 612600190243 |
| Engine Model | Weichai WP10NG, WP12NG, WP7 natural gas engine |
| Voltage | 24V (typical truck electrical system) |
| Function | Measure intake humidity and temperature, feedback to ECU for optimizing air-fuel ratio |
| Material | Engineering Plastic and Electronic Components |
| Installation | Intake manifold |
| Compatible Fuel | CNG / LNG |
Manufacturer No.
612600190243
OEM Part No.
612600190243
Engine Part No.
WP10NGWP12NGWP7
Interchange No.
1010129725NG190620B01906
Fitment Vehicles
Sinotruk HowoShacmanJAC heavy trucksLiugong loaderKing Long bus
Electrical and Electronic System - Industrial Encyclopedia
Purchase the original WEICHAI 612600190243 humidity sensor, suitable for heavy trucks and construction machinery equipped with WEICHAI WP10NG, WP7 natural gas (CNG/LNG) engines from brands such as Sinotruk Howo, Shacman, JAC, etc. This sensor is used to monitor intake humidity and provide data to the engine ECU for optimized combustion, improving fuel economy and emission performance. As an original equipment or high-quality replacement part, it ensures precise matching with the engine management system, guaranteeing long-term stable operation of the equipment.