Partsam LED Trailer Lights 12-Pack — 4" Round Red 24-LED Sealed Waterproof Stop/Turn/Tail

Whether you haul a trailer, tow a boat, or outfit a work truck, dependable rear lighting is essential. This 12-piece Partsam kit supplies compact, waterproof round lights that combine running light, brake/stop, and turn functions in a single sealed housing. Each lamp is built for 12V systems, resists weather and road debris, and installs with straightforward wiring and the supplied rubber grommets and 3-prong connectors.

How do these lights perform in wet or harsh environments?

The housings are engineered to resist water and particulate intrusion so they maintain visibility after exposure to rain, splashes, and dusty conditions. The IP65-rated design and impact-resistant build help protect LEDs and circuitry from the elements and light impacts.

• IP65 weather resistance for protection from water jets and dust.
• Sealed, impact-tolerant lenses reduce the chance of shock-related failure.
• Durable LEDs retain brightness through varying temperatures and road conditions.

What wiring and installation steps are required?

Installation is designed to be straightforward for anyone comfortable with basic trailer wiring. Each lamp uses three wires: ground, low-brightness tail, and high-brightness stop/turn; the kit includes 3-prong plugs and rubber grommets to finish a clean, sealed mounting.

• White wire: ground connection to vehicle chassis.
• Black wire: low-brightness tail/running light function.
• Red wire: high-brightness stop and turn signal output.
• Includes rubber grommets and 3-prong plugs for a weather-tight seal.

Will these lights fit my vehicle and trailer system?

Partsam lights are intended for 12V DC electrical systems and suit a wide range of towed and commercial vehicles. Their 4-inch round, flush-mount design works with most trailer panels and mounting holes used on trucks, RVs, boats, utility trailers, and UTV/ATV applications.

• Compatible with standard 12V trailer wiring and 3-prong connectors.
• Compact 4" diameter fits common trailer light cutouts and flush mounts.
• Works on semi trucks, trailers, buses, vans, RVs, and utility vehicles.

Who is this kit best suited for? This 12-pack is ideal for fleet owners, repair shops, and trailer owners who need to replace multiple lights at once or stock spare lamps. It also fits DIYers updating older incandescent lamps to brighter, lower-power LEDs. If you need sealed, low-maintenance rear lighting that’s simple to wire and built to handle road and weather exposure, this Partsam kit delivers a practical, cost-effective solution.