
Electrical switch that controls power to the fuel pump, ensuring it only operates when the engine is running and safe.
Select a brand to find parts compatible with your vehicle.
Select a brand to find parts compatible with your vehicle.
The fuel pump relay acts as an electronic switch that manages power delivery to the fuel pump. It ensures the pump only operates when the ignition is engaged or the engine is running, providing a key safety function. If the relay fails, the pump receives no power, preventing the engine from starting. It is a common point of failure for sudden starting issues.