Upgrade kit for upgrading the existing telephone interface to the Comfort telephone interface for VW ID-Buzz EB This kit is suitable for vehicles with factory-installed mobile phone preparation (PR no. 9ZX) The universal mobile phone holder in the front center console area allows you to charge your mobile phone via wireless charging (Qi standard) Simple installation thanks to precise wiring Scope of delivery: Cable set Antenna cables Coupling antenna Holder for coupling antenna GSM antenna Coding dongle Notes: Only for vehicles with mobile phone preparation (PR no. 9ZX) Wireless charging (QI standard) must be supported by the mobile phone The supplied hardware may come from test vehicles and have undergone a thorough functional test