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 |