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Ruifeng G4JS Coolant Temperature Sensor, fits Ruifeng models, OEM 39220-38020, used for accurately monitoring engine coolant temperature to ensure normal engine operation.
Replaces OEM #
MOQ
1件
If your Geely G4JS engine shows cold-start difficulties, rough idle, elevated fuel consumption, or gauge temperature needle not rising with cooling fan frequent activation, the coolant temperature sensor may be aging. This sensor monitors coolant temperature in real time and transmits to the ECU to control injection quantity and ignition timing for stable operation across temperatures. OEM 39220-38020; fits Geely G4JS. Install with sealant on threads and torque to spec to avoid coolant leakage or signal distortion.
瑞风G4JS 水温传感器 39220-38020 发动机冷却液温度探头
39220-38020