The most common trailer side connector, the 4 flat uses four wires to carry out essential lighting functions and is easy to install on small utility trailers. Kit contains both the vehicle side and trailer side connectors for a guaranteed fit. Splices are provided to make for a quick installation.
Corrosion resistant terminals
48 inch vehicle side and 12 inch trailer side
Most commonly used trailer connector
Printed wire functions on vehicle side for easy wire reference