The Focal Inside VOLKSWAGEN Y-ISO HARNESS head unit adaptation cable is designed for the IMPULSE 4.320 compact 4-channel digital amplifier. It allows the quick and simple connection of the Volkswagen original head unit and of Focal Inside extension cables.
Compatibility: for Volkswagen vehicles since 2005
Doesnt fit for 2011 VW Touran. Radio plug is made for newer vehicles which are based on MQB platform.