The VNE Coolant Temperature Sensor - 9408310 is a sensor designed to measure the temperature of the coolant in a vehicle's engine. It is typically located near the thermostat housing or on the engine block. This sensor is essential for monitoring the engine's temperature and ensuring that it stays within safe operating levels. It sends a signal to the vehicle's computer, which then adjusts the fuel mixture and ignition timing accordingly. This helps to improve fuel efficiency and reduce emissions. The VNE Coolant Temperature Sensor - 9408310 is a high-quality, reliable sensor that is compatible with a wide range of vehicles.