Illuminate Your Trailer with Optronics Lights from Southwest Wheel

At Southwest Wheel®, we carry a complete selection of Trailer Lights & Electrical components to keep your trailer safe, legal, and well-lit on the road. From LED and incandescent trailer lights to wiring harnesses, connectors, brake controllers, and full electrical kits — we have everything you need for reliable trailer lighting and electrical systems.

Popular Categories

• Trailer LED Lights & Incandescent Lights
• 4-Way & 5-Way Flat Connectors & Plugs
• Trailer Wiring Harnesses & Extensions
• Brake Controllers & Breakaway Kits
• Marker Lights, Tail Lights, and Turn Signals
• License Plate Lights & Mounts
• Electrical Accessories & Replacement Parts

All products are built for durability in tough towing conditions and meet or exceed D.O.T. requirements. Whether you're replacing a single light, rewiring your entire trailer, or upgrading to brighter, more efficient LED lighting, you'll find high-quality solutions at competitive prices.

Questions about trailer lights, wiring, or electrical setup? Call our trailer experts at 1-800-866-3336.

Browse our full selection of Trailer Lights & Electrical