26 Foot 4 Pin 5 Wire Trailer Wiring Harness Kit For Boat Trailers With 5 Wire Flat Connector Plug And Play Setup To Connect Tail Lights Brake Lights And Turn Signals No Splices Needed

26ft 4-Pin 5-Wire Trailer Harness Kit, Boat Trailers
✔️ 26 ft length, 4-pin/5-wire, Y-split, single kit for easy wiring

This is a 26-foot trailer wiring harness with 4-pin, 5-wire config designed for boat trailers, ATVs, and cargo trailers that use standard 4-way flat sockets. It allows quick, splice-free connections for tail, brake, and turn signal lights in all weather.

✅ 26 ft total length (7,925 mm) with 3.9 ft ground wire (1,189 mm)
✅ Y-shaped design with dual brown wires for left/right taillights (up to 80 in wide, 2,032 mm)
✅ 18 AWG copper conductors, PVC coating, reinforced nylon sleeve
✅ Waterproof and dustproof plug cover; compatible with standard 4-way flat sockets
✅ Not compatible with motorcycle trailer wiring

💡 What is a trailer wiring harness used for and why choose this setup? This handy kit keeps trailer lights synced with the tow vehicle and shields wiring from weather.

- connects tail lights, brake lights, and turn signals - works with standard 4-way flat sockets on boat, ATV, and cargo trailers - length 26 ft with dedicated ground wire for flexible mounting - rugged 18 AWG copper conductors with PVC coating and braided nylon sleeve ✝️