Features: 1Applicable Model: Replacement for OPEL almost all models, even new cars with CAN?BUS diagnostic functions, such as replacement for OPEL Vectra?C/ Astra?H/ Zafira?B. 2Powerful Function: This diagnostic cable allows you to read out and clear fault codes, show you real?time data, and allow you to perform output tests. 3Multiple Control Units: Support many control units, such as engine, automatic transmission, ABS, SRS, engine cooling module, instrument panel, electronic climate control, body control unit, etc. 4Multiplexer: Since many pins are used in the OBD connector, the diagnostic interface can be used as a multiplexer and select the appropriate pins for communication. 5Easy to Use: Car fault detector support for Windows XP/7 32?bit, connect to OBD interface for automatic diagnosis, faster data transmission, provide better performance. Package included: 1 x Diagnostic Cable 1 x Adapter 1 x CD