... to use 2.prompt delivery 3.good quality OPEL TECH2 USB INTERFACEFunctions This item can perform diagnosis of Engine, Transmission, ... from year 1997 to 2004.Package Contains 1. OPEL TECHII USB Interface2. USB cable3. Software CDWorkable Models 1. 1997: CORSA-B, ... TIGRA, ACTRA-F, VECTRA-B, CALIBRA, OMEGA-B, FRONTERA, MONTEREY, SINTRA2. 1998: ...