Partsam 12V Submersible Square LED Trailer Lights, Red Clear Lens Pair — IP68 Waterproof, Multi-Function

Partsam 12V submersible square LED trailer lights combine stop, turn, tail, reverse, side marker and license illumination in a single IP68-rated unit designed for trailers under 80".

These compact square lamps pack multiple lighting functions into one durable assembly so you can replace several fixtures with a single, sealed unit. Built with impact-resistant polycarbonate lenses and ABS housings, the pair includes gaskets and mounting screws and is wired for separate high- and low-brightness outputs plus a reverse circuit. The left lamp also integrates a license plate light for a cleaner rear layout.

How do these lights handle wet or rough conditions?

The lights are engineered for heavy outdoor use with an IP68 rating that resists water intrusion and protects internal electronics when submerged. Impact-resistant materials reduce the chance of cracking or damage from road debris, extending service life in demanding environments.

• IP68 waterproofing protects circuits against immersion and splashes
• Impact-resistant PC lens and ABS housing resist physical damage
• Sealed gaskets included for mount-to-trailer protection
• Corrosion-resistant screws for long-term exterior use

What wiring do I need to connect each function?

Each lamp uses separate colored wires so you can hook up stop/turn, running/tail, reverse, and ground independently. The wiring layout supports both low-brightness tail/marker output and a higher-brightness stop/turn circuit for clear signaling.

• White = ground (common return for circuits)
• Yellow/green = high-brightness stop and turn output
• Brown = low-brightness running/tail/side marker and license
• Blue = reverse/backup lights (white LEDs active)

What lighting functions and diodes are included?

The set of two square lamps uses a mix of red and white LEDs to deliver multiple visible functions. Left and right lamps differ slightly in diode count so the left side provides license illumination while both provide core signaling and marker outputs.

• Left lamp: 21 total diodes (13 red + 8 white) including license light
• Right lamp: 18 total diodes (10 red + 8 white)
• Functions: stop/turn, reverse/backup, tail/marker, reflector
• Clear lens option improves reverse and license visibility

How easy is installation and what’s included?

Installation is straightforward for most trailer owners but requires a compatible 12V wiring harness (not included). Each package contains the lamps, rubber gaskets and stainless screws plus clear wire color guidance so you can integrate them into existing trailer wiring quickly.

• Includes two square LED tail lamps, gaskets and mounting screws
• Pre-marked wire colors speed hookup (harness sold separately)
• Fits trailers under 80", trucks, tractors and many work vehicles
• Surface-mount design for common trailer applications

Who is this for: These Partsam square LED trailer lights suit trailer owners, fleet operators and contractors who need a compact, all-in-one rear lighting solution that stands up to water, road spray and impact. They are especially useful for boat trailers, utility trailers and commercial trucks under 80" seeking clear stop/turn/reverse signals and an integrated license light on the left side. If you want sealed, multi-function lighting that reduces the number of separate fixtures while keeping wiring organized, this pair is a practical upgrade.