Autel MaxiIM G-BOX 3 Adapter
The Next-Gen Adapter for Mercedes Fast Mode & MD1/MG1 ECUs.
Faster. More Secure. Expanded Coverage. The Autel G-BOX 3 is the essential accessory for professional locksmiths working with European vehicles. Building on the success of the G-BOX2, this updated adapter offers faster and more secure reading and writing of Bosch EDC17, MEx17, and now includes support for MD1 and MG1 ECUs.
Designed to reduce calculation times drastically, it supports on-vehicle and on-bench Fast Mode for Mercedes-Benz “All Keys Lost” scenarios, eliminating the need for repeated insertion and removal of the IR simulator.
Device Compatibility
The G-BOX 3 is compatible with the following Autel tablets:
- ✓ MaxiIM IM608 Pro / IM608 Pro II
- ✓ MaxiIM IM608
- ✓ MaxiIM IM508 / IM508S (Requires XP400/XP400Pro)
Key Capabilities
Mercedes Fast Mode
8x Faster password calculation for W172, W204, and W207 EIS types.
4x Faster password calculation for W209 and W211 EIS types.
New MD1/MG1 Support
Now supports Engine ECU reading and writing for Bosch MD1 and MG1 ECUs found in VAG, BMW, PSA, and Opel vehicles.
BMW ISN Reading
Supports DME/DDE ISN reading for 20 types of ECUs, including EDC17, MEVD17, MSV90, and MSD87, streamlining BMW key programming.
VAG Data Sync
Enables Volkswagen ECM IMMO data reading and data synchronization for 18 types, covering MQB EDC17 and MED17 ECUs.
The Upgrade: G-BOX 2 vs. G-BOX 3
| Function | G-BOX 2 | G-BOX 3 |
|---|---|---|
| Mercedes Fast Password Calc | ✔ | ✔ |
| BMW DME/DDE ISN Reading | ✔ | ✔ |
| VAG ECM IMMO Data Reading | ✔ | ✔ |
| Bosch MD1/MG1 ECU Support | ✖ | ✔ (VAG, BMW, PSA, Opel) |
Package Includes: 1pc x Autel MaxiIM G-BOX 3 Adapter, Cables, and Quick Reference Guide.
Operational Note: Provides Passport reading for 9 types of EIS when performing All Keys Lost on-vehicle. No more repeated insertions and removals of the IR simulator are required for 10 types of EIS. *XP400 Pro may be required for certain advanced functions.



















