Partsam 3/4" Mini LED Watermelon Marker Lights 10-Pack — Dual-Color Amber/Blue, IP67 Waterproof, 12V–24V

Small, durable 3/4" dual-color LED "watermelon" marker lights from Partsam give 12V–24V vehicles bright amber and blue signaling in a compact, waterproof package.

These Partsam mini LED watermelon lights are compact round marker/indicator lamps designed for trucks, trailers, RVs and other 12V–24V vehicles where low-profile, multi-function lighting is needed. Each lamp combines a clear, mirror-polished lens and chrome-style bezel with high-efficiency SMD LEDs rated up to 100,000 hours. The IP67 enclosure resists water, dust and road grime, and the three-wire hookup provides separate ground plus amber and blue outputs so you can configure them as side markers, position lights, or turn/clearance indicators.

How bright and long-lasting are these mini LED lights?

Each indicator uses high-quality SMD LEDs behind a transparent lens for strong light transmission and visible output at distance. The LEDs are rated for up to 100,000 hours under normal operating conditions, so they deliver long-term service without frequent replacements.

• High-transmission clear plastic lens for strong visibility
• SMD LED beads with extended lifespan (up to 100,000 hours)
• Suitable for marker, position, identification, and turn signal functions

What installation steps and wiring does the product require?

Partsam supplies a three-wire hard-wire connection: white is ground, yellow drives the amber output, and blue drives the blue output. Mounting requires a 3/4-inch (0.75") hole in a flat panel; the light’s compact form makes it simple to fit into bumpers, grilles, toolboxes, or cargo racks.

• Drill 3/4-inch hole for the lamp body (diameter without bezel = 1 inch)
• Three-wire hookup: white = ground, yellow = amber, blue = blue
• Trim bezel (1.5" diameter) for finished edge and secure fit

Are these lights rugged enough for heavy-duty and outdoor use?

Yes—the housing and bezel use chrome-plated and mirror-polished plastic that resists corrosion, while the IP67 rating prevents water and dust ingress. That makes these markers suitable for exposed mounting on commercial trucks, trailers, construction vehicles and recreational vehicles.

• IP67 waterproof rating for rain, splashes and temporary immersion
• Chrome-plated frame and polished lens resist road wear
• Lightweight, low-profile design reduces snagging and damage risk

What sizes and vehicle types work best with these 3/4" LED lights?

These are 3/4-inch (nominal) penny-style lights with a 25 mm height, a 1-inch body diameter (1.5-inch with bezel). They are designed as universal-fit markers compatible with most 12V–24V vehicle electrical systems and mounting locations.

• Body diameter: 1 inch; with bezel: 1.5 inches; height: 25 mm (1 inch)
• Works on semi-trailers, pickups, RVs, buses, construction equipment, and more
• Sold as a 10-piece pack for multiple mounting points or spares

Who this is for: installers, fleet owners and DIY vehicle modifiers who need compact, durable marker and signal lights that fit small drilled holes and sustain repeated outdoor use. The Partsam 10-pack is well suited for fleets topping off clearance and side marker arrays, custom truck builders adding accent or warning lights, and RV owners seeking low-profile replacements that survive wet, dusty environments. Because wiring separates ground and two colored outputs, technicians can tailor each lamp to act as a position light, identification light, or dual-color turn/marker indicator without extra components.