This MEAT & DORIA coolant temperature sensor, part number 82446, plays a crucial role in your vehicle's engine management system. It accurately measures the temperature of the engine coolant, sending vital data to the engine control unit (ECU). Accurate temperature readings are essential for several functions, including fuel injection timing, ignition timing, and radiator fan operation. By providing precise information, this sensor helps prevent engine overheating, ensures efficient fuel combustion, and contributes to overall engine longevity. Crafted with quality materials, the 82446 sensor is designed for reliable and long-lasting performance. It is a direct replacement for the original sensor, ensuring a proper fit and function within your vehicle's cooling system.