Radio adapter cable ISO to ISO (can also be used as an extension) – universal, configuration: ISO socket to ISO plug (voltage + 4 speakers); suitable for the following vehicle manufacturers: Alfa, Audi, BMW, Citroen, Fiat, Hyundai, Honda, Kia, Lancia, Mercedes, Opel, Peugeot, Renault, Rover, Saab, Seat, Skoda, Smart, VW; with this adapter, the terminal 15/PIN 4 (ignition plus + 12V) and terminal 30/PIN 7 (continuous plus + 12V) can be plugged in variably.