This brand-new water temperature sensor is compatible with OEM numbers 41-5066, 415066, 41-5067, 415067, 41-6539, 416539, 41-2330 and 412330. It fits most mainstream diesel engine assemblies perfectly. It reliably measures real-time coolant temperature values. In addition, it outputs stable electrical signals to sustain smooth engine operation continuously. Designed with high-response sensor cores and robust outer housing, this component delivers stable performance in demanding working environments. It strictly adheres to original manufacturer production criteria, making it a top aftermarket option for sensor replacement.