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| Sensor Type | NOx Sensor |
| Voltage | 24V |
| Component Part | Sensor Probes and Electronic Control Units |
| Function | Measure nitrogen oxide and oxygen concentration in exhaust gas |
Manufacturer No.
5WK9 71005WK9 7100AA2C86399600-01
OEM Part No.
GA500-1205150
Engine Part No.
YC6JYC6LYC4EYC4D
Interchange No.
5WK97100
Fitment Vehicles
Yuchai TruckYuchai Engine
Electrical and Electronic System - Industrial Encyclopedia
Bosch OEM NOx Sensor (NOx Sensor), model 5WK9 7100 (including 5WK9 7100A), OEM number GA500-1205150, suitable for Yuchai diesel engines and trucks. The sensor consists of a probe and an electronic control unit, used to accurately measure the concentration of nitrogen oxides in exhaust gases, ensuring efficient operation of the SCR system and reducing emissions. Suitable for 24V electrical systems, it is a key component of the Yuchai engine aftertreatment system.