Nilight 6" Oval LED Tail & Backup Light Kit, 4-Pack Grommet Mount — IP65 Waterproof, Bright Stop/Reverse

Nilight's 6-inch oval LED tail and backup light kit is a four-piece, grommet-mounted lighting set that delivers bright red/white stop, turn, tail, and reverse illumination for 12V trailers and trucks.

This complete 4-pack of oval LED lights is built for trailers, trucks, RVs, and specialty vehicles that need compact, durable rear lighting. Each lamp uses multiple SMD LEDs to produce clear stop/turn signals and a bright white reverse beam while offering a lower-brightness tail lamp mode. The kit includes rubber grommets and a watertight 3-prong plug for straightforward mounting and connection, plus upgraded fittings that lock the lamp in place to resist vibration on the road.

How bright are these lights and what functions do they perform?

Each oval light contains 10 high-quality SMD LEDs arranged to separate red and white outputs. That gives a distinct bright output for stop/turn and reverse, and a dimmer output for tail/marker lighting, improving visibility for following drivers.

• 10 SMD LEDs per lamp for clear, consistent illumination
• Red output for stop/turn/tail functions; white LEDs for reverse
• Distinct brightness levels: high for stop/turn/reverse, low for tail

How easy is installation and what hardware is included?

The kit is designed for grommet (surface) mounting and ships with rubber grommets and a 3-prong watertight plug pre-attached to wiring. Installation requires cutting the specified mounting hole, pressing each grommet into place, seating the lamp, and connecting three wires to your vehicle’s corresponding circuits.

• Grommets included for surface mounting — no brackets needed
• Pre-attached 3-prong watertight plug speeds up wiring
• Hole size guidance: approximately 6.6" x 2.5" x 1.75" for each lamp

Will these lights hold up to weather and vibration?

Nilight designed the housings with silicone seals and an IP65 waterproof rating to resist rain and spray. The lamps feature upgraded side notches and exterior “ears” that lock into the grommet and secure the 3-prong plug tightly, reducing the chance of loosening from road vibration.

• Silicone-sealed housing and IP65-rated protection against water spray
• Unique side ears and grommet notches for a snug, shake-resistant fit
• Tight 3-prong plug attachment to minimize accidental disconnections

What vehicles and systems are these lights compatible with?

This lighting kit runs on standard 12V DC systems and is suitable for a wide range of trailers and trucks, including travel trailers, horse trailers, dump trucks, semi-trailers, tractors, and many specialty vehicles. Verify your vehicle’s available mounting clearance and match the hole size before ordering to ensure fitment.

• Designed for 12V electrical systems common on trailers and trucks
• Works as tail, stop, turn, and reverse lights for many vehicle types
• Confirm mounting hole dimensions and clearance before purchase

Who this is for: This 4-pack suits owners and fleet managers who need a compact, reliable rear lighting solution that’s simple to mount and weather-resistant. It’s a practical choice for DIY installers replacing worn incandescent lamps, trailer builders fitting new rigs, and anyone who wants brighter, more visible LED lighting on 12V trailers, RVs, or specialty vehicles.