The Autel G-BOX3 Key Programming Adapter is a professional-grade add-on designed to expand the capabilities of Autel MaxiIM diagnostic platforms, delivering faster, safer, and more efficient key programming for modern vehicles. Engineered specifically for Mercedes-Benz DAS3 CAN EIS/EZS systems, the G-BOX3 dramatically speeds up password calculations in All Keys Lost scenarios, allowing technicians to program keys directly through OBD without repeated insertions or complex procedures. Beyond immobiliser functions, the G-BOX3 introduces advanced ECU communication capabilities, enabling reading and writing of Bosch ECUs including MD1, MG1, EDC17, and MEx17 across multiple vehicle brands such as VAG, BMW, PSA, and Opel. With support for on-vehicle and bench Fast Mode, this adapter significantly reduces diagnostic and programming time, making it an essential tool for automotive locksmiths, advanced workshops, and ECU specialists. Designed for seamless integration with Autel MaxiIM IM608, IM608 Pro, IM608 Pro II, and IM508 (with XP400/XP400 Pro), the G-BOX3 provides a complete, professional solution for modern key programming and ECU operations.

• Mercedes-Benz DAS3 CAN EIS/EZS All Keys Lost key programming
• Password calculation up to 8× faster
• Program keys via OBD without removing EIS
• Supports on-vehicle and bench Fast Mode operations
• ECU read and write support for Bosch MD1, MG1, EDC17, MEx17
• BMW DME/DDE ISN reading and writing (Boot Mode & Bench Method)
• Compatible with Autel MaxiIM IM608, IM608 Pro, IM608 Pro II, IM508 + XP400
• Works across multiple brands including VAG, BMW, PSA and Opel
• Faster and more secure performance than previous G-Box2
• Includes cables, fuse connectors and CAN line connectors for immediate use
• Professional solution for locksmiths, ECU programmers and advanced workshops