This is newest icom a2,it is different from icom a :
1.it  use OBD2 interface ,so you don't need to use the extending cable now
2. upgrade its heat dissipation function,so it is more stable when you are programming in case of system halted.
3. it improve the transmission efficiency .

ICOM A2+B+C is second generation of BMW diagnostic interface for ISTA system.

• Interface A2-OBD diagnostic supporting MOST, D-CAN and K-CAN protocals.
• Interface B-diagnostic via MOST bus, and have connection to A-interdace via USB connection.
• Interface C-20 pin cable for old models.

The modified ICOM A2 for vehicles with OBD access receives a significantly more powerful processor and more storage capacity. Robust aluminium case will help to avoid damage when using in harsh enviroments.

To protect the MOST connector, the ICOM B for vehicles with optical MOST access will be equipped with a soft cover made of rubber instead of the former plastic cap.

The ICOM C for old series with a diagnostics socket will be additionally equipped with an approx.20 cm long cable, which facilitates the connection