Electrical
Trailer Electrical Parts
Keep your trailer powered and road-ready with our complete line of electrical parts. From trailer lights and wiring to adapters, solar chargers, and battery accessories, we carry everything you need for safe and reliable towing. Shop electrical parts built for cargo trailers, dump trailers, and utility trailers.
Reliable Trailer Electrical Components
A dependable electrical system is essential for trailer safety and performance. Whether you need to stay visible on the road with working lights, charge your batteries with solar power, or connect with the right wiring adapter, our selection of trailer electrical parts has you covered.
Trailer Lights and Wiring
Stay compliant and safe with our range of brake lights, marker lights, turn signals, and LED upgrades. We also carry wiring harnesses, connectors, and plugs to keep your trailer’s electrical system running smoothly.
Adapters, Batteries, and Solar Chargers
For flexible towing, we stock electrical adapters that make connecting your trailer to different tow vehicles simple. Keep your trailer powered with our batteries, battery boxes, and solar chargers, designed to provide reliable energy for your electrical systems when you need it most.
Built for Cargo, Dump, and Utility Trailers
Our trailer electrical components are compatible with a wide range of trailers, including cargo, dump, and utility trailers. Whether you’re replacing a single light or upgrading your entire wiring setup, we have durable parts built to withstand the elements.
Shop Trailer Electrical Parts Today
Browse our full selection of electrical parts for trailers and keep your trailer running safely and efficiently. With nationwide availability and trusted quality, TrailersPlus Parts makes it easy to upgrade or repair your trailer’s electrical system.
Frequently Asked Questions About Trailer Electrical Parts
› What trailer lights are required by law?
Most trailers are required to have tail lights, brake lights, turn signals, and side marker lights. Requirements may vary by state, so always check local regulations.
Shop Lights› Are LED trailer lights better than incandescent?
Yes, LED trailer lights are brighter, more energy efficient, and last longer than incandescent bulbs. They’re also more resistant to vibration, making them ideal for trailers.
› What type of wiring harness do I need for my trailer?
The wiring harness you need depends on your trailer setup. Common options include 4-way and 7-way connectors, each designed for different functions such as brake control or auxiliary power.
Shop Wiring Harnesses› Do I need a solar charger for my trailer battery?
A solar charger is a great option if you use your trailer frequently or store it outdoors. It helps maintain your battery charge, extending battery life and ensuring reliable power when you need it.
› Can I use adapters with different tow vehicles?
Yes, electrical adapters allow you to connect your trailer wiring to different tow vehicles. They’re especially useful if you switch between vehicles with different plug configurations.