US to Europe Trailer Light Converter - 7 Way Round Socket (EU) to 4 Way Flat Socket (American Vehicle) FG05 This electrical converter is used to exchange a 4-pin vehicle plug for a 7-pin European plug.A dust cover is included on the side of the 7 pin Euro trailer to keep the plug clean when not in use.The plug-and-play design minimizes the need for new cables inside without the need for additional adapters.Wiring of 4 way American flat connectors on trailers with European 7 way trailer wiring.Converter with the function of separating the stop signal from American vehicles with a 2-wire systemInstallation guide:a) Before connecting the inverter to the vehicle, check that All vehicle signals are turned off.B) Connect one side of the converter to the existing 4 way US flat connector vehicle.c) Insert the other EU trailer plug into the plug converter.d) Check that all connections are secure.e) No maintenance of the adapter is required during use.color: BlackMaterial: plasticPackage contents:1x trailer light converterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.