Attwood 7663-5 Trailer Wiring 4 way Flat Harness/Connector (18-Inch plug, 48-Inch socket)
The most popular 4-way flat wiring harness kit for vehicles and trailers. Copper-stranded, color-coded wire and plastic molded terminals with four-prong trailer plug or vehicle socket. Both ends have 18" plug wire and 48" socket wire.