This electrical converter allows to change a European style 7-pin vehicle adapter to a American style 4-pin flat Plug and play design, minimize the hassle of installing any new wiring inside, no other adapters needed Included a dust cover in the American trailer 4-pin plug side to keep your plug clean when not in use Converter with the function of combining "stop" signal to the two-wire system US vehicles Noted that this converter is used for adapting from European plug (Vehicle end) to accept a American plug (Trailer side) This particular Trailer Light Converter made by Carrofix is designed for European Vehicle with separate turn and stop lights to connect your standard American Camper or Trailer (caravan, boat trailer, bike carriers and others). It provides a electrial solution that if you have a European vehicle with 7 pin round, and you want to hook up a American trailer, with a 4 pin flat plug.

If your have a round 7 Pin receptacle in the vehicle end, and your American trailer has a 4 pin flat male plug, where your trailer need the brake and turn signals, this Trailer Wiring Connector will need to be use.

Transfer the power from European vehicle to American trailer/camper:
Input (European Vehicle): Ground, Running Light, Left Turn, Right Turn, Brake, Reversing light

Output (American Trailer): Ground, Running Lights, Left turn and Brake, Right turn and Brake


Installation Guide:
a) Before connecting the Converter to the vehicle, check that all signals on the car have been turned off.
b) Connect the Converter to the existing 7 pin round receptacle in the vehicle end.
c) Insert the other side US 4-pin plug into the trailer's 4 pin male plug.
d) Check that all connections are safety fastened.
e) When exploitation, maintenance of the electrical adapter is not required.

* Please check your vehicle and trailer to confirm if it meets the application of the converter before purchasing
* If you have any questions, please feel free to contact us in time