Vehicle Specific iPod Integration View Category iPod®/iPhone® and Auxiliary Audio Input Interface for Select Volkswagen Vehicles ISVW573 iPod®/iPhone® and Auxiliary Audio Input Interface for Select Volkswagen Vehicles (***Includes PXAMG GateWay Interface & PGHVW3 Harness***) GateWay Kit for Select Nissan ISNI572 The Ultimate In-Car iPhone Integration Solution for Select Nissan Vehicles. Put simply, the iSimple GateWay is the ultimate car integration kit for your iPod or iPhone. Each vehicle-specific GateWay kit provides a seamless connection between your iPod or iPhone and the factory-installed, satellite-r GateWay Kit for Select GM ISGM573 The Ultimate In-Car iPhone Integration Solution for Select GM Vehicles.