The Bosch 00165281 Dishwasher Temperature Sensor with Hi Limit Thermistor is a genuine OEM replacement part designed to monitor and regulate the water temperature within your Bosch dishwasher. This sensor plays a crucial role in ensuring that the water heats to the correct temperature during the wash cycle, enabling effective cleaning and sanitization of your dishes. The integrated hi-limit thermistor provides an added layer of safety by preventing the dishwasher from overheating, protecting both the appliance and your dishes. Replacing a faulty temperature sensor with this high-quality part can resolve issues related to inconsistent water temperatures, helping to maintain optimal dishwasher performance.