Description:
A Water Temperature Sender, also known as a coolant temperature sensor or coolant temperature sender, is a critical part of the cooling unit. It is responsible for monitoring the Temperature of the engine coolant and providing accurate readings to the Temperature gauge or engine control unit (ECU). It consists of a Temperature-sensitive element, such as a thermistor or thermocouple, which changes its electrical resistance in response to Temperature variations.

Attributes:
• Withstand the harsh conditions of the engine bay, including heat, vibration, and exposure to coolant 
• Fast response time to quickly detect changes in coolant temperature

Applications:
A Water Temperature Sender is used to provide accurate and real-time information about the temperature of the engine coolant.