OBD2-16E (SMART OBDII-16E ) for X431 GX3 Smart OBD II 16/16E for smart OBD16E OBD2

X-4-3-1 Master has no canbus, obd16, obd16c connector, but obd16e connector replaces these connectors, and has the function of super 16 connector.
Works together with X-4-31 Master and G-X3.