VAG TACHO USB V2. 5 can work for VW Passat B6, Bora/Jetta, Polo to 2004 year, Golf 4, Sharan to 2003 year, Skoda Octavia/Fabia to 2004 year , some Seat dashes up to 2004 year ect... VAG Kombiinstrument / Immo box eeprom programmer... by OBD connector! Direct USB to OBD Connection! All hardware inside OBD connector