ISO HARNESS ADAPTER FITS PEUGEOT 3008 - 2009 807 - 2005 407 - 2004 207 - 2006 Description This adapter is required when replacing your factory fitted radio with an aftermarket radio. It will convert the original vehicle power & speaker wiring connectors to a standard ISO connector. Simply plug one end of the adapter into your cars wiring harness and the other into your new radio. *For Aftermarket Radio With DIN Antenna Connector* Features & Benefits Plug and play, no cutting of wires required Converts car specific power/speaker connector to a universal ISO connector Please check the connections in the vehicle match the harness you are purchasing