This MEAT & DORIA coolant temperature sensor, part number 82262, is designed to provide precise monitoring of your engine's coolant temperature. Accurate temperature data is crucial for the engine control unit (ECU) to manage fuel injection, ignition timing, and cooling fan operation, thereby preventing overheating and ensuring efficient operation. Proper functioning of this sensor contributes to fuel economy and reduces emissions by allowing the ECU to maintain the ideal operating temperature. It is built to meet or exceed original equipment specifications, ensuring reliable performance and durability in demanding automotive environments.