The LAUNCH MCU3 Kit is a specialised programming adapter designed for Mercedes all keys lost situations when using compatible LAUNCH diagnostic and programming platforms. This kit enables secure key programming and immobiliser work when all original keys are unavailable, making it an essential tool for professional automotive locksmiths and diagnostic workshops. The MCU3 adapter must be correctly connected to the X-PROG3 programmer to function as intended. When used with supported LAUNCH diagnostic tablets, it allows reliable communication with vehicle modules during key programming procedures, ensuring accurate and efficient operation.

• Designed for Mercedes all keys lost programming
• Compatible with LAUNCH X431 V, X431 V Plus, PRO5, PROS, PRO3S, PAD V, PAD VII
• Works in conjunction with X-PROG3 programmer
• MCU3 adapter required for correct programming operation
• Essential tool for professional key programming and immobiliser work
• Suitable for diagnostic workshops and automotive locksmith applications