25' 4-Way Flat Trailer Light Wiring Harness Kit — Complete 4-Wire Connector (SKU 16977)
| Highlights | |
|---|---|
| Function | Connects trailer lights to the tow vehicle using a standard 4-way flat plug for easy, reliable wiring |
| Length | 25 feet — suitable for most small to medium utility, boat, and cargo trailers |
| Design | Color-coded bonded wire for quick identification and clean routing |
| Durability | Flexible insulation resists cracking, tangling, and corrosion from weather and road salt |
| Specifications | |
|---|---|
| Part Number (SKU) | 16977 |
| Connector Type | 4-Way Flat Plug (Male/Female) |
| Harness Length | 25 feet |
| Wire Gauge | 18-gauge bonded wire |
| Functions Supported | Tail light, brake light, left/right turn signals, ground |
| Color Coding | White – Ground, Brown – Tail/Running, Green – Right Turn/Brake, Yellow – Left Turn/Brake |
| What’s Included | |
|---|---|
| Package Contents | (1) 25' bonded 4-wire harness with molded 4-flat connectors (male & female) |
| Compatibility | Works with standard 4-way trailer light systems |
| Fitment & Notes | |
|---|---|
| Fitment | Universal for most light-duty trailers, including boat, cargo, and utility trailers |
| Installation | Bonded wire design simplifies routing; plug-and-play ends eliminate splicing for most setups |
| Safety | Always test trailer light functions after installation to confirm proper connection and grounding |
Shipping
We ship quickly and carefully, with tracking provided on every order. Most items ship the same or next business day. Your parts will arrive safely and on time, ready to use.
Returns & Guarantee
Your satisfaction is guaranteed. Returns, refunds, and exchanges are accepted — no hassle. We stand behind every part we sell, so you can purchase with confidence.
Committed to Customer Service
At R and P Carriages, we believe in treating our customers like family. Whether you need a small replacement part or a complete trailer service, we’re here to help with friendly, expert support every step of the way.
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