Find the right LED trailer lights for under-80″ trailers and utility applications. This guide highlights five top options, clarifying who each is best for, and why they stand out. Ideal buyers include boat trailer owners, RV users, and contractors who need durable, submersible, DOT-compliant lighting that’s easy to install and reliable in harsh conditions. The quick reference table below helps compare key points at a glance.
| Product | Best For | Key Benefit | Includes |
|---|---|---|---|
| Partsam 12V Submersible Square LED Trailer Light | Boat trailers, utility trailers, and trucks under 80″ | Versatile multi-function with license plate illumination option | 6- or 7-function left/right options depending on side |
| MAXXHAUL 70205 Trailer Light Kit | New installations needing a complete kit | Two complete sets plus wiring harness for easier install | Wiring harness and license plate bracket |
| CZC AUTO 12V Submersible LED Trailer Light Kit | Under 80″ trailers used in marine environments | DOT FMVSS108 compliant with strong waterproof design | Full kit with left/right lights and seal technology |
| fouwick LED Trailer Lights Kit | Boat and RV trailers needing marine-grade sealing | IP67 submersible, extended wiring harness | 25 ft wiring harness, DOT-compliant diodes |
Partsam 12V Submersible Square LED Trailer Light
The Partsam LED trailer light family is designed for universal use on trailers under 80 inches, including boats and campers. It provides a 6-function curb-side setup (stop, turn, tail, rear reflector, side marker, and side reflector) and a 7-function street-side setup (plus license plate illumination) depending on the side. This dual-function approach helps simplify wiring for single- and dual-sided installations. Best for buyers who want a flexible, multi-function option with license plate lighting integrated on the appropriate side. A potential limitation is that exact function counts vary by side, so confirm your wiring plan before purchase.
MAXXHAUL 70205 Trailer Light Kit
This kit includes two 12V LED stop/tail/turn lights, two amber clearance lights, a license plate bracket, and a wiring harness. It is designed for universal trailer compatibility and comes with a 22 ft split Y-style wiring harness for straightforward installation. Best for buyers who want a complete kit ready to mount on standard trailers and prefer a bundled option with a ready-to-connect harness. A limitation is that some users may need additional mounting hardware depending on their trailer configuration.
CZC AUTO 12V Submersible LED Trailer Light Kit
The CZC AUTO kit emphasizes marine-friendly reliability for under-80″ trailers. Left and right tail lights feature seven functions, including license plate illumination on the left. The kit uses 18-gauge copper wiring and sonic welding sealing technology to improve waterproofing and longevity. Best for buyers who need DOT FMVSS108-compliant, submersible performance with strong waterproofing. A limitation is that the build focuses on robust sealing, which may require careful alignment during installation to ensure full seal integrity.
CZC AUTO 12V Submersible LED Trailer Tail Lights Left&Right Reverse Lights
This CZC AUTO option adds multi-function left/right lights with an extra license plate function on the left unit. They are designed for under-80″ trailers and emphasize 100% LED operation with waterproofing and US-lab-tested durability. Best for buyers who want a practical, multi-function setup with strong water resistance. A potential limitation is that some installations may require precise wiring to maintain consistent performance across both sides.
fouwick LED Trailer Lights Kit (12V Submersible)
The fouwick kit is DOT-certified with high-visibility diodes and IP67-submersible construction. It includes a 25 ft wiring harness and a split Y-style connector for reliable connections on longer trailers. Best for buyers who prioritize marine-grade sealing and a longer harness for larger trailers. A caution is that some users report preference for professional installation on complex trailer frames to ensure perfect seal integrity.
MAXXHAUL 70460 12V LED Trailer Tail Lights
These MAXXHAUL lights offer high-intensity LED illumination and include license plate illumination on the left light. They are designed for 80″ or narrower trailers and provide versatile compatibility with many trailer types. Best for buyers who need strong forward visibility and compliance for license plate recognition. A limitation is that they are specific to narrower trailer configurations and may require a close fit in wider frames.
LIMICAR LED Trailer Light Kit with 11-LED Bar
The LIMICAR kit provides an all-in-one lighting upgrade with two rear combination tail lights, six marker lights, an 11-LED third brake/ID bar, a 25 ft wiring harness, and mounting hardware. It is fully submersible and weather-sealed, designed for boat trailers and other towed vehicles. Best for buyers seeking a comprehensive, ready-to-install package with improved visibility and a dedicated license plate light. A limitation is that the kit’s full installation may require careful alignment of multiple components.
fouwick LED trailer lights Kit (Second Variant)
This variant mirrors the DOT-certified, high-visibility features with IP67 submersible sealing and a heavy-duty 25 ft wiring harness. It reinforces the importance of durable marine-grade sealing and a stable, corrosion-resistant connection for trailers exposed to saltwater or rain. Best for buyers who want consistency with other fouwick products and dependable performance on long, water-exposed hauls. A limitation is that the kit’s effectiveness depends on proper sealing around wire entries and lens edges.
Buying Guide
Key purchase considerations include compatibility with trailer width (under 80 inches is a common constraint), waterproofing rating (IP67 or IP68 is preferable for marine use), and the presence of license plate illumination if required by local regulations. Consider whether you need a complete kit with wiring harnesses or individual lights to retrofit an existing setup. When choosing, prioritize DOT FMVSS108 compliance for road legality, submersible performance, and the number of functions you need on each side of the trailer. Durability features such as sonic-welding sealing and corrosion-resistant copper wiring help ensure long-term reliability in harsh environments.
Frequently Asked Questions
- Are these lights DOT compliant? Yes, several options mention DOT FMVSS108 compliance, which helps ensure road legality in the United States.
- What does submersible mean for trailer lights? Submersible lights are sealed to resist water intrusion, reducing the risk of short circuits when trailers are exposed to rain or shallow water.
- Do these kits include a wiring harness? Some kits include a wiring harness and license plate bracket; others require separate purchases for wiring hardware.
- Is license plate illumination included? Many left or street-side lights include license plate illumination, but check the product specifics to confirm for your setup.
- Which option is best for boat trailers? Look for IP67/IP68 sealing, marine-grade materials, and a kit with reliable waterproofing and a dedicated license plate light where needed.
- Can I install these myself? Installation is generally straightforward with a provided harness, but some setups may require professional wiring or custom mounting.