This trailer light kit with cable makes it incredibly easy to get your trailer or boat trailer fully lit and road-ready. You receive everything needed in one package – a left and right tail light, already wired up with a harness to a 7-pin plug. The Trailer Light Kit with 7.5m Cable eliminates the need for measuring, cutting, and splicing wires – you simply mount the lights and plug it in. That makes it perfect for both new trailers and for replacing an old or damaged lighting system.
The left and right lights in the kit are identical in size and design, with the left-hand light typically having a clear section to illuminate the license plate. The four functions (brake, tail, turn, license plate) are integrated into each light via two bulbs per housing: a dual-filament 21/5W bulb (for brake and tail) and a separate 21W bulb (for the indicator). Reflective sections built into the lights enhance the trailer’s visibility. The wiring harness is long enough to reach from the front of the trailer (tongue) to the rear lights, and the split between the left and right light wiring is pre-configured at the factory.
- All-in-One Solution: This kit covers all rear lighting needs for your trailer – no need to purchase lights, cables, and plugs separately. It’s suitable for boat trailers, caravans, utility trailers, flatbeds, etc.
- Minimal Installation Time: Mounting hardware for the lights is included. Installation basically involves mechanically attaching the two lights (onto existing brackets or holes) and securing the cable along the trailer’s frame (you can use zip ties or clips for neatness). Then, connect the plug to your vehicle and you’re ready to go.
- Maintenance & Bulb Replacement: The tail lights allow easy access to the bulbs – if a bulb burns out, you can quickly replace the 21W or 5W bulb with a new one (readily available at auto shops). This ensures low-cost maintenance over the long run.
- Expandable System: If needed, you can add other lights (e.g., a fog light or extra markers) into this wiring harness, but that would require proper knowledge and perhaps a different connector. For most standard uses, the 7-pin setup covers all basic functions.
- Recommendations: The 7.5m cable covers trailers roughly up to about 5–6 meters in length. For longer trailers, an extension or a kit with a longer cable might be necessary. If you mainly use the trailer for boat launching, it’s recommended to dry the connectors after use or consider quick-release brackets for the lights (available separately) to protect them from prolonged water exposure. Also, for frequent or professional use, you might consider the LED version of this kit for even less maintenance and improved durability.


