MS3Pro Gen1 F1/F2 & MS3Pro EVO F4 Replacement Fuse

The MS3Pro ECU lineup is equipped with user-replaceable onboard fuses that help protect against voltage spikes, reverse polarity, and other electrical issues. This 500mA (.5A) fuse is used to safeguard power supply circuits on MS3Pro EVO and MS3Pro Gen 1 ECUs. If a fuse blows due to an overvoltage or wiring error, replacing it is simple. Use a pair of needle-nose pliers to carefully pull the blown fuse from its holder. Then, press the new fuse into place by hand. Always ensure power is disconnected before attempting fuse replacement. Product Details: Fuse Rating: 500mA Compatibility: MS3Pro EVO VRef & MS3Pro Gen 1 main 12V and VRef Application: Protects onboard power supplies Installation: Tool-free push-in replacement (pliers recommended for removal) Sold individually Keep a spare fuse on hand to quickly restore function in the event of a power-related issue.