OBDSTAR KeyMaster G3 USA PRO – IMMO & ECU Flasher
Programming Devices | Devices |
Condition | New |

Obdstar / Key Programming Devices
The OBDSTAR KeyMaster G3 USA PRO is a powerful key programmer and ECU flasher built for the USA market. It offers advanced IMMO functions, transponder programming, and ECU flashing for cars and motorcycles. Perfect for locksmiths and automotive technicians who need professional-grade tools.
Supported Functions
- Programming IMMO (Keys)
- IMMO OFF
- Remote Test
- R/W EEPROM/MCU
- R/W Transponder
- Unlock ECU
- Make Dealer Keys
- ECU Advanced
- Make Start Keys
- OBDII
- Renew Key
- ECU/TCU/BCM Cloning
Function Module List
- IMMO Function: CAR IMMO
- Remote Test
- ECU Advanced
- Make Key
- R/W Transponder
- Unlock Smart Key
- EEPROM/MCU
- Renew Key
ECU Flasher (Same function as DC706)
- CAR ECM
- CAR TCM
- CAR BODY
- MOTO ECM
Package includes:
- Main Unit
- Main Cable M001
- Charger 12V
- MP001 All in one Programmer
- W004 Read/Write Soldering Wire
- W005 Read/Write Soldering Wire
- C4-01 multi-function data read/write board
- C4-02 Eight-pin chip (IC) soldering board
- BENCH-A V3 – Required for some ECM and TCM cloning functions
- BENCH-B V2 – ECU Cloning BENCH Harness
- P004 Jumper
- Jumper Wire
- 3-in-1 jumper
Coverage List— Download
KEYMASTER G3 USA Hardware Comparison Chart
KeyMaster G3 USA Software Comparison Chart