4-Way Flat to 7-Way Round Blade and 4 Way Trailer Wiring Harness Adapter Connector Kit,4 pin to 7 pin trailer Dual-Output adapter with Mounting Bracket for Truck RV Trailers O-P-065

Universal: Additional wires for reversing, braking and power functions allow you to convert the 4-pin factory trailer connector into a standard 7-pin connector
Easy to use: 7-way trailer plug can supply power to taillights, brake lights, turn signals, reversing lights and electric lights, without splicing wires, plug and play
Multi-purpose: adapt to a variety of trailer choices; Allow connection between mismatched trailer lamp plugs and vehicle sockets
Easy installation: the standard 4-way and 7-way connectors can be easily and tightly clamped into the existing socket of the trailer and installed in the universal installation hole, which is more convenient
The package includes a 4-way to 7-way trailer plug adapter, a mounting bracket, some screws and nuts, and instructions for use

Additional wires for reversing, braking and power functions allow you to convert the 4-pin factory trailer connector into a standard 7-pin connector

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