Partsam 3/4" Dual-Color Mini LED Watermelon Marker Lights, 10-Pack — Amber/Blue, IP67 Waterproof

Partsam 3/4-inch dual-color watermelon LED markers are compact, waterproof trailer and truck lights that switch between amber and blue for position, clearance, and turn-signal use on 12–24V vehicles.

These mini round LED markers combine a small footprint with high-visibility SMD LEDs and an IP67 enclosure to deliver reliable side, grille, or clearance lighting for trailers, pickups, buses, and work vehicles. Each unit uses a three-wire hookup for two selectable colors plus ground, and the shallow depth makes them simple to mount in a 3/4" hole in metal or plastic body panels.

How bright and durable are these tiny watermelon lights?

Although compact, the lights use high-quality SMD LED chips and a clear plastic lens to provide strong light transmission and long operating life. The chrome-style housing and polished lens also resist wear and maintain visible signaling under varying conditions.

• SMD LEDs rated for up to 100,000 hours of service life.
• Transparent lens for focused, high-visibility output.
• Mirror-polished frame helps reflect light and reduce fading.
• Suitable for 12V–24V systems on trucks and trailers.

Will these lights survive wet, dusty, or rough work conditions?

Yes—each lamp is built to an IP67 waterproof standard, so it resists immersion, rain, dust, and road grime common in construction, farming, and transport environments. The sealed design keeps internal components protected so the fixture maintains reliable operation in harsh settings.

• IP67 rating for water and dust protection.
• Chrome-plated plastic frame reduces corrosion risk.
• Sealed lens and housing prevent ingress during cleaning or rain.
• Lightweight but impact-resistant construction for vehicle use.

How do I wire and mount these dual-color marker lights?

Installation requires a 3-wire hard connection: white to ground, yellow to the amber function, and blue to the blue function. Drill a 3/4" hole, insert the lamp body (1" diameter without bezel), and secure with the included protective trim to achieve a flush, tidy fit.

• Mounting hole: 3/4 inch; bezel diameter: 1.5 inches; lamp height: 25 mm.
• White = ground; yellow = amber output; blue = blue output.
• Works as marker, turn signal, grille light, or identification lamp.
• Universal fit for most 12–24V commercial and recreational vehicles.

What comes in the package and which vehicles are compatible?

This kit includes ten 3/4" dual-color LED watermelon marker lights, enough for multi-point installations or stock spares. They are designed for universal compatibility with the electrical systems and mounting options commonly found on trailers, semi-trailers, pickups, RVs, buses, and specialty vehicles.

• Package: 10 mini watermelon LED marker lights.
• Compatible with 12V–24V systems (trucks, trailers, RVs).
• Common applications: side marker, clearance, grille, or turn signal.
• Lightweight and compact for tight or exposed mounting areas.

Who is this for? These Partsam mini LED watermelon lights are aimed at truckers, trailer owners, fleet managers, RV enthusiasts, and DIY mechanics who need compact, highly visible marker and signal lighting that withstands outdoor use. They suit anyone looking to upgrade or replace multiple side/clearance lights with a small, low-profile solution that’s easy to install and built for heavy-duty environments.