KUFATEC Diagnostic Interface Interface for final coding if original xenon headlights have been retrofitted The adapter simply connects to the vehicle's OBD port - done! The interface automatically adapts to the vehicle's existing coding Scope of delivery: 1x coding dongle Note: The diagnostic interface can only be used on one vehicle Check the compatibility of the on-board network control part Suitable for the following VW models: Audi A1 GB Audi Q2 GA Audi Q3 F3