Nilight 14.2" 9-LED Amber Trailer Light Bar — IP67 Waterproof, 3030 SMD High-Output Marker

The Nilight 14.2" 9 LED amber trailer light bar is a weatherproof rear clearance ID marker that brightens wide trailers and improves on-road visibility.

This low-profile 14.2-inch light bar from Nilight combines nine high-output 3030 SMD LEDs with a sealed, corrosion-resistant housing to deliver a durable amber marker light for trailers 80 inches and wider. Built for 12V systems, the bar mounts easily between taillights or along the top of a trailer to satisfy identification requirements and make larger vehicles more noticeable at night and in poor conditions.

How bright and reliable are the LEDs for long-term use?

Nilight equips this bar with upgraded 3030 SMD LEDs designed to produce a wider beam and stronger intensity than standard chips, while running cooler for extended life. The result is steady, non-glare illumination that remains visible across a broad angle without rapid dimming.

• Nine 3030 SMD LEDs for increased lumen output
• Wider lighting angle for broader coverage
• Improved heat dissipation to extend LED lifespan

Will this survive rain, mud, and salty roads?

The light bar is built to withstand harsh conditions: a sonically welded, IP67-rated housing, an ABS lens, and an anti-corrosion black base help keep water and debris out. These protective measures reduce the risk of shorting or rust when used on trailers exposed to the elements.

• IP67 waterproof sealing protects against immersion and heavy spray
• ABS cover resists cracking and UV degradation
• Anti-corrosion base minimizes salt and moisture damage

How easy is installation and wiring on my trailer?

Installation is straightforward: the bar comes with a mounting bracket, hardware pack, and two wire leads labeled for positive and negative connections. The bracket includes notches and a pre-applied adhesive strip to help route wiring neatly for a secure, low-profile fit.

• Two-wire leads: red to positive, black to negative
• Mounting bracket with routing notches for tidy wires
• Hardware pack included for surface mounting

Does this fit my vehicle and meet ID marker needs?

This trailer light bar is intended for 12V vehicles that are 80 inches or wider, including trucks, travel trailers, boat and horse trailers, RVs, and many commercial trailers. Installing the amber ID marker in the recommended locations helps other drivers recognize the width of your vehicle at night.

• Designed for trailers and vehicles 80"+ wide
• Compatible with standard 12V electrical systems
• Sold as a pair with mounting hardware for left/right or top/middle placement

Who is this for? If you tow or operate wide trailers, campers, or commercial rigs and need a compact, high-visibility amber ID marker that endures weather and road abuse, the Nilight 14.2" 9 LED trailer light bar is a pragmatic upgrade. It suits DIY installers and fleet operators who value straightforward wiring, durable construction, and a brighter, wider beam to make oversized vehicles easier to spot after dark.