CAN BUS Radio harness / ISO adaptor lead

For Volkswagen Group cars that do not have an ignition power supply in the factory harness.

This cable fits cars with VWs quadlock style connector, which fits a wide range of Volkswagens, Skodas and Seats between approximately 2005 to 2016.

If you own a car requiring the later style ISO connection, (for example a Volkswagen Amarok or Transporter T6) then please see our other listing.

This cable includes the power and speaker supply and provides an ignition supply from the cars CAN bus data system when the key is in the accessory position and will only turn off when the key is removed from the ignition. This adapter will not retain steering wheel radio or phone control functions.

If in doubt, the easiest way to check if you car is fitted with a CAN bus system rather than an ignition power supply is to check if the radio only turns off when the key is removed from the ignition, rather than when the key is turned back to position 0. If it turns off only once removed the you have a CAN bus car which will need this adapter for a new after market radio.

This will fit many Volkswagen (VW) cars built from 2012 onwards. Please see below for the most popular compatible models: