FBAAUKUS 2.5" Round LED Trailer Marker Lights 10-Pack (5 Amber/5 Red) IP67 Sealed, 13-LED Flush Mount for 12V Trucks RVs

These are FBAAUKUS 2.5-inch round flush-mount trailer marker lights — a 10-piece set (5 amber, 5 red) with 13 high-efficiency LEDs per lamp, sealed IP67, designed for 12V trailer, RV, truck and boat use.

If you're replacing worn incandescent markers or upgrading visibility on trailers, campers, trucks or boats, this set offers a compact, sealed LED solution built for harsh conditions. Each lamp uses upgraded Piranha-style LEDs for brighter output and longer life, with welded PC lens and housing that provide a permanent waterproof seal and reversal-protection for simple installation.

How do these lights hold up in wet, dusty, or rough conditions?

They are engineered for outdoor vehicle environments: the lens and housing are welded together to form a permanent seal rated IP67, which protects against dust and temporary immersion. The durable, non-corrosive body and shock-resistant LEDs extend service life in demanding use.

• IP67 sealed weld between lens and housing
• Non-corrosive materials and shockproof construction
• 13 Piranha-style LEDs per lamp for heat efficiency and longevity
• Reverse-polarity protection to prevent damage from wiring mistakes

What are the installation steps and electrical requirements?

Installation is straightforward for anyone comfortable with basic wiring: these are 12V DC lights with a two-wire hookup. The black wire is the negative, the white wire is the positive; the included grommet allows a flush fit when you cut the correct hole size.

• 2-wire connection: black = negative, white = positive
• Outer diameter 3.5"; visible lamp diameter 2.5"; height 1.1"
• Recommended hole cut approx. 2.67–2.70 inches for grommet insertion
• Comes as a 10-piece set (5 amber, 5 red) with plug/grommet for flush mount

How do these lights compare to incandescent markers?

LEDs offer higher efficiency, brighter light output, and a much longer expected runtime compared with incandescent bulbs. This upgrade reduces power draw on a 12V system and lowers the frequency of replacements.

• Over 100,000 hours expected LED life versus much shorter incandescent life
• Lower energy consumption, less heat generation
• More resilient to vibration and shock common on trailers and utility vehicles
• Reflective lens design helps passive visibility when unpowered

Who is this for? These FBAAUKUS 2.5" sealed LED marker lights are intended for owners and fleet managers who need reliable, low-maintenance lighting for semi-trailers, RVs, campers, boats, service vans, utility trailers, horse floats, and other 12V vehicles. They suit DIY installers, maintenance crews, and anyone replacing old incandescent markers with a compact, weatherproof LED option.