Connects2 is a leading brand within the automotive articles framework. Since 1999 they have been designing specific interface solutions for the leading brands of the market, which identify Connects2 as a vital partner in the manufacture and sale of their products. Connector: Quadlock (Fakra) / Description: This adapter is required when replacing your factory fitted radio with an aftermarket radio. It will convert the original power wiring and speaker connectors into a standard ISO connector. Simply connect one end of the adapter to your cars wiring harness and the other into your new radio. *Vehicles with single fakra antenna connector, for aftermarket radio with DIN antenna connector* Compatibility: Please check the compatibility in the item description below. Tip: Go to the official source to confirm the correct compatibility and Installation