Retrofit kit for retrofitting the universal mobile phone kit for VW Golf 6 If no charging cradle is available for your mobile phone, you have the option of releasing a Bluetooth connection using a universal Bluetooth coupling adapter Easy installation No difference to the factory-fitted hands-free kit Better voice quality (even at high speeds) can be muted Scope of delivery: Socket for charging cradle Telephone interface Microphone Cable set Notes: If the vehicle is not equipped with a navigation system, you must additionally install a GSM kit Please check the compatibility of your mobile phone (VW compatibility list) A detailed description of the operation of the hands-free kit can be found in the vehicle's operating instructions