Hopkins 4-Way Flat Trailer End Trailer Connector w/12" Wire 48115 19-2376

It provides maximum durability, enhanced weatherproofing & superior ergonomics. 4 Wire flat connectors are the most commonly used trailer plug. This plug is found on small boat, utility, jet ski, snowmobile & small camper trailers where right turn/brake, left turn/brake, tail/marker lights & ground is needed.