OEM Fuel Pump Cut off Relay For Mule 1000 3020 27034 This fuel pump cut off relay is designed to fit select models of Mule 1000, 3020, and compatible with 27034.It functions as a direct replacement for the unit, proper of the fuel system.The relay helps control the fuel pump , cutting off power in case of an accident or engine stall to enhance.It is built to meet factory specifications for and performance.This unit installs easily into the existing wiring harness and is engineered for consistent electrical connectivity and long-term use under normal operating conditions.