Launch MCU3 Adapter for X431 X-PROG3 GIII for Benz All Keys Lost The mcu3 adapter is not included with the xprog3. Add MCU3 adapter for more functions of X-PROG3 programmer as readings of new ECUs TCM, Mercedes all keys lost etc To use this product, customers must have GIII/X-prog3, which is compatible with X-431 Pro…
Applications and advantages of the new MCU3 adapter