Allows diagnostics or flashing with various tools directly on the working table.
4mm Banana connectors for connection to power supply to power the ECU and the diagnostic or flash
tool.
DB9 female connector for connection to various tools as KWP2000 or KWP2000+ pinout can be easily
adjusted for other tools on the market by resoldering the cables on the DB9 connector.

The connector is the ORIGINAL VAG part also used in the car !