Where to Get Launch MCU3 Adapter for Xprog3?

Question 1: Someone has an adapter for reading GM ACDelco ecus with Launch X431 X-prog3?

Launch Mcu3 Adapter 6

Question 2: Launch has the wiring diagram to a part that’s not included with the xprog3.  Where can i get the adapter for xprog3 mcu3?

Launch Mcu3 Adapter 3

Question 3:  Just gone to do MB SIM4LKE ecu and diagram shows a box with k2 connection which I haven’t got. Anyone any idea?

Launch Mcu3 Adapter 4


All functions above require a Launch MCU3 adapter.

The mcu3 adapter is not included with the xprog3/GIII programmer.

The MCU3 adapter is used to read new ECUs and TCUs as well as Mercedes Benz all keys lost.

The adapter is available in obdii365.com now.


Launch Mcu3 Adapter 1

Launch Mcu3 Adapter 2

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