When choosing submersible LED trailer lights with reverse functionality, the best options provide durable waterproofing, clear signaling, and simple wiring. This article highlights five top picks ideal for trailers up to 80 inches wide and beyond, helping you decide who each product is best for and why. Whether you drive a boat trailer, utility trailer, or RV, these lights emphasize reliability, brightness, and compatibility with standard DOT/FMVSS guidelines where applicable.
| Product | Type | Best For | Key Benefit |
|---|---|---|---|
| Partsam 12V Submersible Square LED Trailer Lights (Red/White) | Square LED, IP68 | Trailers Under 80″, Truck owners needing mixed signals | Comprehensive color set with multiple functions |
| Partsam 12V Submersible Square LED Trailer Lights (Black Clear Lens) | Square LED, IP68 | Durable, high-visibility in various environments | Same multi-function design in a black housing |
| Partsam 2Pcs 15″ Red 3 ID Bar with Reverse White Light | LED light bar, hardwired | Wide vehicles needing DOT-required ID bar plus reverse | Low-profile, hardwired, universal mounting |
| Agrieyes 6 Inch Oval LED Trailer Lights | Oval DOT-style, IP67 | Boat trailers and rugged outdoor use | Low power, high brightness, robust vibration resistance |
| LIMICAR LED Trailer Lights Kit, 6 Inch Oval | 6″ oval kit, IP67 | Complete kit for boat and utility trailers | All-in-one package with multiple markers and harness |
Partsam 12V Submersible Square LED Trailer Lights, Red White Lens

Best for: Trailer operators who want a reliable, multi-function light system with both red brake/turn signals and white reverse illumination. This model uses 21 diodes on the left and 18 on the right, delivering stop/turn, tail, side marker, and license plate lighting. It is ideal for users who need comprehensive signaling in a compact square housing.
- Best for mixed signaling: stop/turn, reverse, tail, side marker, and license plate light (left side only).
- IP68 waterproof with impact-resistant PC lenses and ABS housing for harsh conditions.
- Wiring tips: white=ground, yellow/green=high brightness (stop/turn), brown=low brightness (running/side/license), blue=reverse.
- Limitation: The license plate light is only on the left side, which may require planning for dual-license mounting in some setups.
Partsam 12V Submersible Square LED Trailer Lights, Red White Lens (Black Clear)

Best for: Customers needing the same multi-function capabilities in a darker housing that blends with more trailer aesthetics. This version shares the same LED counts and wiring scheme as the red/white lens variant, but with a black clear lens design.
- Same multi-function functionality: stop/turn, reverse, tail, side marker, license plate light (left side).
- IP68, rugged construction suitable for rain, mud, and boat trailer use.
- Caution: If you rely on license plate illumination on the right side for some mounts, this model’s left-side license plate light may require additional wiring adjustments.
Partsam 2Pcs 15″ Red 3 ID Bar with Reverse White Light

Best for: Vehicle operators needing a dedicated ID bar that satisfies DOT requirements for wide trailers, plus an integrated backup light. The 15″ bar doubles as a signaling device and a helpful hitching aid at night.
- Package includes two 15″ light bars with three LED segments and integrated reverse lights.
- Low-profile, hardwired, with three-wire connections: white ground; white+red and white+black for combined functions.
- Limitation: Requires precise cut-out and mounting; screws are not included.
Agrieyes 6 Inch Oval LED Trailer Lights with DOT Compliance

Best for: Boat trailer operators and marine applications seeking a compact, durable, and highly visible signaling solution. This oval 6″ design emphasizes low power consumption with high brightness and IP67 waterproofing for submersion scenarios.
- Low power, high brightness due to a ceramic base chip construction.
- IP67 waterproof for submersion and challenging weather.
- Limitation: IP67 rating means protection against immersion up to 1 meter; for deeper submersion needs, consider higher IP ratings.
TRUE MODS 2pc Clear White 6 Inch Oval LED Reverse Lights

Best for: Users prioritizing DOT/FMVS-108 compliance and reliable, sealed, submersible reverse lighting for trailers and RVs. These lights are sonically sealed with IP67 waterproofing and are designed for enduring performance.
- DOT/FMVS-108 compliant; SAE-ready features for legal installation.
- Impressive IP67 rating; sealed and weatherproof for challenging environments.
- Limitation: Focused on reverse backup signal; may need additional signal lights for complete trailer signaling depending on setup.
LINKITOM LED Submersible Rectangular Trailer Tail Light Kit

Best for: Trailer owners seeking a complete kit with multiple markers and a long harness for easier installation on larger trailers. The kit includes two rectangular tail lights, side markers, a third brake light bar, and a 25 ft harness.
- Eight-function design including stop, turn, tail, rear reflector, side reflector, side markers, license plate light, and third brake light bar.
- IP67 waterproof and submersible; sealed housing to resist water ingress.
- Limitation: Larger kit may require more space and time to install; ensure mounting clearance on your trailer.
LINKITOM Submersible LED Trailer Tail Light Kit

Best for: Trailer operators who want a compact, submersible kit with robust waterproofing and an 8-function design. This kit includes two slim stop/turn lights, side markers, a third brake light bar, and comprehensive wiring harness.
- IP68 waterproof and fully sealed; designed for submersion in marine environments.
- Eight-function capability for comprehensive signaling without extra parts.
- Limitation: Requires careful wiring to ensure all functions operate in sync with your vehicle’s control system.
Buying Guide: Submersible LED Trailer Lights With Reverse
What to consider when choosing submersible LED trailer lights with reverse:
- Waterproof rating: IP68 offers the strongest protection against submersion, while IP67 provides solid protection in rain and splashes. Choose based on how often your trailer is immersed or exposed to water.
- Signal coverage: Look for lights that combine stop, turn, tail, reverse, and side marker functions. Some kits include extra features like third brake lights or license plate illumination.
- Housing and lens: Clear vs. colored lenses affect visibility and aesthetics. Black housings can blend with darker trailers, while red/clear lenses provide high-contrast signaling.
- Wiring and compatibility: Note wire colors and grounding requirements. Some lights come with all-in-one harnesses, while others require separate wiring for reverse and ground.
- DOT/FMVS-108 compliance: For road-legal use on larger trailers, ensure the product meets applicable standards to avoid compliance issues.
- Installation simplicity: Consider kit completeness (mounting brackets, screws, harness length). Some kits are more turnkey than others.
- Durability: Look for impact-resistant lenses and rugged ABS or PC housing to withstand vibrations and weather exposure.
Frequently Asked Questions
- What does IP68 mean for trailer lights?
IP68 means the lights are dust-tight and can be submerged in water beyond 1 meter for a specified duration, offering strong protection for boat and utility trailers.
- Are submersible trailer lights legal for street use?
Many submersible LED trailer lights meet DOT/FMVS-108 standards, but always verify local regulations and ensure your installation complies with requirements for your trailer type.
- Do all LED trailer lights include reverse functionality?
Not all do; some lights provide stop/turn/tail/marker functions and require separate reverse lights. Choose models that explicitly include reverse lighting if needed.
- Is a complete kit better than individual lights?
For most installations, a complete kit saves time and ensures compatibility among components, but it’s essential to confirm the kit includes all mounting hardware and wiring you need.
- What is the advantage of a license plate light?
Including a license plate light improves visibility and compliance at night, helping to illuminate the plate for authorities and other drivers.