The Fuel Level Sender also known as a fuel gauge sender utilizes a float mechanism that rises and falls with the fuel level inside the tank. As the fuel level changes, the float moves up or down accordingly, providing a visual representation of the fuel level. Attributes:• Features 4 4-pin connector configuration for sending the fuel level signals to the operator• Handle resistive ranges from 10 - 104 Ohms Applications:The Fuel Level Sender acts as a sensor and transmitter that measures the fuel level in the tank and relays that information to the fuel gauge allowing the operator to monitor its levels.