JNXIJ 4 Pin 4 Wire Trailer Wiring Harness, 18 AWG Pure Copper Car Tail Light Wire Kit with Dust Cover, Waterproof 4-Way Trailer End Connector Flat Replacement Plug for Utility Rewiring

JNXIJ 4 Pin 4 Wire Trailer Wiring Harness, 18 AWG Pure Copper Car Tail Light Wire Kit with Dust Cover, Waterproof 4-Way Trailer End Connector Flat Replacement Plug for Utility Rewiring

• Practical Function: This trailer light wiring harness features 18AWG pure copper wires that provide reliable conductivity for rewiring trailer lights and transmitting circuit signals. It removes the need for extra splicing, making your wiring process more efficient for smooth trailer light operation
• Protective Design: This harness comes with a dust cap that covers the pin when not in use, protecting it from dust, sand, and liquids. By keeping the contacts clean, it maintains stable electrical transmission and dependable performance in harsh outdoor environments
• Quality Material: This wiring harness has a PVC body and housing that resist corrosion and UV damage, making it ideal for long-term use, while the durable insulation prevents electric leakage and enhances safety during operation. Its pure copper core provides excellent conductivity
• Wide Application: This compact 4-pin trailer flat connector (1.8 × 1.4 × 0.6 in) comes with four 19.3-inch wires, offering flexible installation and convenient rewiring. It is suitable for various trailers such as boat trailers, horse trailers, ATVs, and others equipped with 4-way plugs
• Easy to Use: This color-coded trailer harness helps identify each wire's function clearly, and the pre-stripped ends allow easy connection to an existing wiring system. It links brake lights, turn signals, and taillights effortlessly, providing simple and intuitive installation even for beginners