MECMO 4-Way Trailer End Connector Wire, 10 ft Jacketed 18AWG, 4-Pin Flat Plug – Heavy-Duty Trailer Wiring

All-in-One MECMO 4-Way Trailer End Connector Wire

Designed to upgrade your trailer lighting, the MECMO 4-Way End Connector is a rugged, ready-to-use harness suitable for a wide range of trailers, including marine, horse, motorcycle, ATV, and general cargo trailers. The 4-pin flat plug matches industry-standard sockets, making replacements quick and straightforward.

Built for durability and weather resistance

Crafted with 18 AWG pure copper conductors, this harness delivers reliable power transmission while resisting corrosion. The molded connector and a high-quality PVC jacket provide weatherproofing and abrasion resistance, so it’s prepared for rain, sun, and exposure at the ramp or dock.

Easy installation with clear coding

The blunt-cut, color-coded wires and four snap locks simplify splicing into your existing trailer wiring. A 10-foot lead adds flexibility, letting you route the harness neatly away from moving parts and heat sources.

• Compatible with standard 4-way flat sockets across various trailers
• High-quality PVC jacket and copper conductors for lasting performance
• Color-coded wires and snap locks speed up installation
• 10-foot length offers reach for clean routing and future replacements

Practical use scenarios

Think of refreshing a boat trailer’s lighting after a wet outing, or replacing an aging harness on a horse or utility trailer. The setup supports straightforward splicing and a secure, weather-ready connection without relying on tape or improvised fixes.

Note: This description highlights practical benefits based on design features. It’s not a promise of outcomes, and compatibility should be verified with your trailer’s socket and wiring plan.