Diagnoseadapter HEX-V2 Upgrade AI Diagnoseadapter Kabel-Adapter Basis Multiscan CAN-Erweiterung VCDS Basis Diagnoseadapter USB-Stick Kabel-Adapter KK-Leitung Alternative VCDS Basis HEX-V2 inkl. HEX-NET Upgrade Diagnoseadapter VIN-Upgrade Transport-Koffe Diagnose-Adapte Diagnoseadapter HEX-NET WiFi Upgrade von USB-Isolator OBD2-Verlängeru USB-Verlängerun Werkstatt Grundlagen Standard HEX-V2 Konverter USB Diagnoseadapter HEX-NET WiFi