Partsam 4" Round Red LED Trailer Tail Lights 8-Pack — Stop/Turn/Tail, Weatherproof with 3-Prong Pigtails

Partsam 4" round red LED trailer tail lights are a complete 8-piece kit that delivers stop, turn and tail illumination with weatherproof housings, rubber grommets and 3-prong wire pigtails for quick installation.

These compact, high-visibility lamps are designed for trailers, RVs, trucks and utility vehicles that need a dependable lighting upgrade. Each lamp uses a ring of high-intensity LEDs to reproduce brake, turn signal and running-light functions in a sealed housing rated for outdoor use. The kit includes everything required to swap out aging incandescent lenses: mounting grommets, color-coded wiring and three-prong connectors to reduce installation time and wiring mistakes.

How bright and visible are these 4" LED trailer lights?

The lights use 12 high-output red LEDs per fixture, producing crisp stop, turn and tail illumination that’s easy to see in daylight and at night. The concentrated LED array offers consistent light distribution and faster on/off response than incandescent bulbs.

• 12 red LEDs per unit for clear stop/turn/tail signals
• Sharp, instant illumination improves reaction time for following drivers
• Visible from standard trailer distances in most driving conditions

Will these lights hold up to weather and road debris?

Each light is fully sealed to keep out water, dust and road grit, so they maintain performance through rain, snow and typical trailering conditions. The durable lens and housing reduce the risk of fogging and ingress that cause failures in open fixtures.

• Sealed construction protects LEDs and wiring from moisture
• Lens resists impact from small debris and stones
• Corrosion-resistant contacts extend service life in salty or wet environments

How easy is installation and what hardware is included?

The kit arrives ready to mount with pre-attached 3-prong wire pigtails and rubber grommets that simplify panel insertion and vibration isolation. Color-coded wires—white for ground, red for high/stop brightness, black for low/tail—help match existing trailer circuits quickly.

• Includes 8 lights, 8 rubber grommets and 8 3-prong pigtails
• Color-coded wiring speeds up matching to vehicle harnesses
• Plug-and-play style pigtails reduce the need for extra connectors

What electrical systems are these lights compatible with?

These LED units operate across a broad DC voltage range, making them suitable for most towing applications from small trailers to larger commercial vehicles. They work with 8–16 V DC systems commonly found on trailers, RVs, trucks and buses.

• Rated for 8–16 volts DC, compatible with standard trailer circuits
• Good fit for 12V and 24V systems when used with appropriate wiring practices
• LED technology draws less current than incandescent equivalents

Who is this kit best for? If you maintain trailers, RVs, light commercial trucks or work vans and need a reliable, low-maintenance tail/stop/turn solution, this 8-piece Partsam set saves time and reduces wiring errors. It’s ideal for fleet owners, DIY trailer builders and recreational vehicle owners who prefer quick upgrades with weather-resistant parts and pre-wired connectors. Avoids frequent bulb changes and improves outward visibility without a complicated electrical retrofit.