LIGBT LED trailer tail lights 4-inch red — 4pc kit, 16‑LED Piranha arrays & IP67 weather‑sealed

These LIGBT 4" round red LED tail lights are a 4-piece kit that combines bright 16-LED Piranha arrays, dual-brightness tail/stop functions, and IP67 weather sealing for reliable trailer, truck, and utility vehicle signaling.

If you need compact, high-visibility rear lighting for trailers, pickups, utility trucks, or parade floats, this kit delivers durable, energy-efficient LEDs in a universal round housing. Each lamp uses an upgraded Piranha LED array for wider coverage and faster response, runs on 12–24V DC, and swaps into applications where a 5.3" outline and 4" luminous face are acceptable. The set includes four matching lights so you can outfit both sides of an axle or replace all rear signals at once.

How do these lights perform in real driving conditions?

Performance focuses on brightness, visibility angle, and thermal stability. The 16 upgraded Piranha LEDs in each fixture light faster and throw a wider beam than older single-diode designs, improving recognition by other drivers. Heat is dissipated more efficiently so the LEDs maintain consistent output over time.

• 16 Piranha LEDs per lamp for increased intensity and coverage
• Dual-brightness modes: high for stop/turn, low for running/tail
• Lower current draw and improved heat dissipation for longer life

What are the mounting, wiring, and size details I should know?

Each light has a 5.3" overall outline diameter with a 4" luminous surface, and three mounting holes around the bezel for secure attachment. Wiring is straightforward: black = ground, red = high-brightness (stop/turn), blue = low-brightness (tail/running). The housing installs with basic hand tools; confirm hole spacing and clearance before drilling.

• Outline diameter: 5.3"; luminous face: 4"
• Three wires: black (ground), red (high/stop/turn), blue (low/running)
• Three mounting holes included for bolt-on installation

Will these lights hold up to weather and everyday use?

They’re engineered for outdoor applications with strong silicone sealing and an IP67 rating, keeping moisture and road spray out of the electronics. That level of protection makes them suitable for rain, mud, and dusty environments, though they are not intended for continuous submersion underwater. The robust housing and LED array reduce maintenance compared with filament bulbs.

• IP67-rated enclosure for protection against water and dust
• Silicone-sealed perimeter to prevent moisture ingress
• Designed for rugged use on trailers, trucks, and utility vehicles

Who is this kit best for? If you maintain trailers, service trucks, or fleets — or if you want a straightforward, energy-efficient replacement for aging incandescent tail lights — this LIGBT 4-piece set is a practical choice. It fits most 12–24V rear-light applications where a 5.3" outline and a 4" light face will fit. Ideal buyers include trailer owners, RV and boat trailer users, landscapers, municipalities outfitting utility vehicles, and anyone seeking brighter, longer-lasting rear signaling with simple three-wire installation.