The Focal Inside I IW MBZ Y-ISO HARNESS car radio adaptation cable is designed for the IMPULSE 4.320 compact 4-channel digital amplifier. It allows the quick and simple connection of the Mercedes original car radio and of Focal Inside extension cables.

• Designed specifically for your vehicle
• Quick and easy Plug and Play installation
• Direct link from the amplifier to your original car radio
• Connection to the extension cable via ISO connectors
• No soldering required
• Length: 3.28foot (1 m)

Global vehicle compatibility : E-class from 2016, S-class from 2013, C-class from 2014 until 2019