GOFOWRK 100FT 14-Gauge 4-Way Trailer Wiring Harness Spool — Bonded Flat, Color-Coded

Whether you're rebuilding an old trailer harness or installing fresh wiring on a boat, camper, or utility trailer, this 100-foot spool gives you the length and wire quality needed to complete the job without multiple splices. The bonded flat design keeps the four conductors together for fast routing under frames, while standard green, yellow, brown, and white colors match common 4-way connectors and simplify hookups.

How does the bonded flat design speed up installation?

The bonded flat layout holds all four conductors together in one strip so you can run a single assembly instead of pulling separate wires. That reduces tangling and keeps the harness neat under crossmembers and along the trailer frame. Installers save time and get a cleaner, more durable result.

• One continuous 100-foot strip replaces multiple separate wires.
• Flat profile lies flush against frames for easier attachment.
• Less handling reduces kinks and accidental conductor damage.

Will this wire match my trailer's wiring colors and connectors?

Yes—the GOFOWRK harness uses the industry-standard 4-way color scheme: green (tail/right turn), yellow (left turn), brown (running lights), and white (ground). That color coding aligns with most trailers and 4-way flat connectors, making connections intuitive and minimizing wiring errors.

• Green, yellow, brown, white correspond to common 4-way functions.
• Easy to pair with existing 4-way flat plugs and trailer sockets.
• Color clarity helps first-time DIYers and pros avoid miswiring.

Is the wire durable enough for marine and outdoor use?

GOFOWRK 14-gauge wiring is made to SAE J1128-related quality with PVC insulation formulated to resist abrasion, moisture, and aging. While not specialized marine tinned copper, the robust insulation and proper routing/strain relief make it suitable for boat trailers and exposed towing environments when protected from continuous immersion.

• Premium PVC insulation resists wear and UV exposure.
• Meets typical automotive/trailer quality expectations.
• Recommended to secure and protect from sharp edges and saltwater spray.

How much wire do I need and what jobs does this spool cover?

A single 100-foot spool handles most full-length wiring runs on standard trailers and covers multiple small projects. It eliminates the need to splice multiple short lengths and is especially handy when replacing a corroded harness or prepping a trailer for new lights.

• 100 feet is enough for a full-length single-axle or many tandem-axle trailers.
• Good for rewiring boat trailers, campers, utility trailers, and light kits.
• Leaves spare wire for repairs or custom routing without extra purchases.

Who this is for: DIYers, trailer shops, and fleet owners who want a single, reliable spool to rewire 4-way trailer systems will appreciate the GOFOWRK harness. It suits anyone replacing damaged harnesses, upgrading old wiring, or building a trailer from scratch and who needs a neat, color-coded, and long-lasting 4-conductor solution.