Choosing the right trailer LED rear lights improves visibility, road safety, and compliance with DOT standards. This guide highlights five reliable options designed for trailers under 80 inches wide, offering waterproof, submersible designs and multi-function capabilities. Each product features a mix of stop, turn, tail, and license plate lighting to help you stay compliant and improve signaling on the road.
Summary of Selected Products
| Product | Brand | Key Features |
|---|---|---|
| Partsam 12V Submersible Square LED Trailer Light | Partsam | 6-function/7-function options; IP68; DOT compliant; submersible; license plate illumination on driver side |
| Nilight TL-01 6″ Oval Red LED Tail | Nilight | 10 SMD LEDs; surface mount with grommets; 3-prong waterproof plug; tight fit |
| CZC AUTO 12V LED Submersible Left & Right Trailer Lights | CZC AUTO | 6 common + license plate (left); DOT tested; full waterproofing; underwater capability |
| CZC AUTO 2PCS 12V Submersible Low Profile Rectangular Lights | CZC AUTO | All LEDs; IP68; sonar-welding seal; underwater performance |
| Wellmax 12V LED Trailer Lights | Wellmax | Low profile; fully seale d; DOT FMVSS108 compliant; corrosion resistant |
Partsam 12V Submersible Square LED Trailer Light
The Partsam unit provides robust waterproofing (IP68) and DOT compliance, with 15 diodes for a curb-side configuration offering six functions (including stop, turn, tail, rear reflector, side marker, and sidel reflector). The passenger side version adds 19 diodes and license plate illumination, while the driver side covers seven functions including a license plate light. This dual-setup supports a broad signaling range for trailers under 80 inches, trucks, boats, and campers.
Nilight TL-01 6″ Oval Red LED Tail Light (2 Pack)
Nilight TL-01 lights feature 10 high-quality SMD LEDs per light for bright red signaling. They are designed for surface mounting with included grommets and a 3-prong waterproof plug. The unique design includes “ears” on the sides for a secure fit, while the upgraded grommet notches ensure a tight, shake-proof connection—ideal for RVs, trucks, and various trailers needing reliable stop/turn signals and tail lighting.
CZC AUTO 12V Submersible Left & Right Trailer Lights
CZC AUTO’s left and right trailers lights offer 6 common functions (Stop/Turn/Tail/Rear reflector/Side reflector/Side marker) plus license plate illumination on the left unit. They’re designed for under-80-inch trailers and boats, with 18-gauge copper wiring and complete LED diodes. Sonic welding and full sealing protect against water intrusion, letting these lights perform reliably underwater and in harsh conditions while meeting DOT standards.
CZC AUTO 2PCS 12V Submersible Low Profile Rectangular Lights
This CZC AUTO kit merges stop, running, and turn signals with license plate lighting in a low-profile rectangular housing. Waterproof to IP68 and designed for boat, utility, and truck trailers under 80 inches, the kit uses 18-gauge copper wiring and full LED diodes with rigorous quality checks. The sealing technology includes glue-sealed wire entrances and lens edges to resist water exposure during submersion.
MAXXHAUL 70460 12V LED Trailer Tail Lights
MAXXHAUL 70460 tail lights deliver high-intensity LED illumination for improved night visibility. The left light includes four white LEDs to illuminate the license plate, ensuring regulatory compliance. They’re designed for trailers up to 80 inches wide and provide versatile compatibility with numerous trailer types, combining durability with visible signaling for safer highway operation.
Nilight 2PCS 16Inch 11 LED Trailer Light Bar
This pair of 16-inch LED trailer light bars provides multiple signaling functions with 11 LEDs per bar. They are designed for parking, stop, turn, taillight, and brake signaling, with a front polycarbonate lens and a sealed back lead. The wiring is straightforward: white for ground, black for tail, and red for brake, offering a durable, weatherproof solution for large trailers and transport vehicles.
Buying Guide: Key Purchase Considerations
- Waterproofing and submersion: Look for IP68 ratings or higher and submersible construction to handle rain, puddles, or flood-prone areas.
- Functionality: Ensure the set includes essential signals (stop, turn, tail) and, if needed, license plate illumination. Some models add side marker or reflectors for higher visibility.
- Wiring and installation: Check for grommets, plug types (3-prong), and whether the kit uses copper wiring and proper sealing to withstand road debris and moisture.
- Compliance: DOT FMVSS108 or equivalent certifications help ensure legal compliance and safer operation on public roads.
- Durability: Materials should resist corrosion and provide long-term performance in marine or rugged environments; look for submersible and sealed designs.
- Size and compatibility: Confirm trailer width compatibility (under 80 inches) and mounting options (surface mount, flush mount) to fit your trailer model.
- Warranty and replacement parts: Consider brands offering warranties and readily available replacement lenses or modules.
Overall, selecting trailer LED rear lights involves balancing waterproof performance, signaling coverage, ease of installation, and DOT compliance. The five options highlighted here provide varied configurations to match most trailers under 80 inches, from compact square units to longer light bars, ensuring visibility and safety on the road.