23ft Trailer Light Wiring Harness Kit 4 Pin Flat With 18 Gauge White Ground Wire - Boat Trailer Extension Connector Kit HE029About this item Package contains: 1pc boat trailer light wiring harness and 8pcs special fixing clips to help the installation. Product specification: This trailer wiring harness kit is a total length of 23 feet, 18AWG and equipped with 4-way flat plug connectors. The white ground wire is about 2ft and features a corrosion-resistant terminal. The wiring is completely sealed, ensuring resistance to corrosion for long-term use. Easy to use: This trailer light wire is long enough to extend, and the flexible design allows the running light circuit to separate at the trailer connector, eliminating the need to jump a wire from one taillight to another, making it simple and convenient. Wide application: This trailer wiring harness can be used to supply power for tail lights, turn signals, and brake lights, and for grounding connection, suitable for marine boat trailers, horse trailers, motorcycle trailers, ATV trailers, and other trailer hitches (object must have 4-way plug). Size: 8.54 x 4.06 x 1.89 inches.