4-WAY FLAT TRAILER EXTENSION: This 12-inch extension cable comes with both male and female ends, perfect for extending your trailer lights wire hookup to your vehicle. Ideal for all types of trailers with a 4-way flat plug, such as boat trailers, utility trailers, and horse trailers.
PLUG AND PLAY: The flat 4 trailer extension features a plug-and-play design. Simply connect the connectors to the existing wiring for immediate use. It can also be cut into two parts to serve as both vehicle-side and trailer-side connectors as needed.
SUPERIOR PROTECTION: Both 4-way male and female connectors come with rubber dust covers to protect the terminals from water and dust when not in use. The nylon net wire tube enhances wear resistance and prolongs the life of the 4-pin wiring harness.
HIGH-QUALITY CONSTRUCTION: Made with 16AWG pure copper wires, this 4-way trailer wiring ensures excellent conductivity. The color-coded wires make it easy to identify each wire's function, simplifying the installation process.
STABLE CONNECTION: This 12-inch long 4-wire trailer extension provides a stable power supply for trailer taillights, brake lights, and turn signal lights, ensuring reliable performance during towing.