Fuel Pump Relay Bypass Master Kit6-Piece Diagnostic Tool This 6-piece relay bypass kit is a versatile diagnostic tool for troubleshooting and testing 12V vehicle systems. By replacing a standard relay in the fuse box, it allows direct control of components such as the fuel pump, cooling fan, window motor, and AC compressorwithout activating the ignition. It simplifies troubleshooting of relay-controlled systems and makes it easy to identify faults. Features: Independent control of relay circuits without starting the engine Compatible with a wide range of American, European, and Asian vehicles Relays in various sizes and amperages (10A/20A/30A) for different applications Plug-and-play design for easy installation Made from durable materials for long-term use Contents: 6 relay bypass switches replacing all common models This kit is an essential tool for both professional technicians and car enthusiasts looking to streamline vehicle electrical diagnostics. Included Relay Bypass Adap