Nilight 6" Oval White LED Trailer Backup Light 4-Pack — 12V SMD LEDs, Grommet Mount, IP65

This Nilight 6-inch oval white LED set is a grommet-mounted, 4-pack trailer backup light that combines bright SMD LEDs, weatherproof sealing, and a secure 3-prong plug for reliable reverse, tail and brake signaling.

Compact and purpose-built for trailers, trucks, and utility vehicles, these lights deliver clear white illumination for reversing and low-level tail lighting. Each unit features ten high-output SMD LEDs, silicon sealing for weather resistance, and an upgraded grommet design that locks the lamp and plug together to minimize vibration-related loosening. The lamps run on a standard 12V DC system and are supplied with grommets and a three-prong watertight connector for a straightforward surface-mount installation.

How bright is the Nilight oval backup light in practical use?

The lamps use 10 quality SMD LEDs per housing to provide strong white light when used as a reverse lamp and softer output when functioning as a tail lamp. The design balances visibility with low power draw so you get high contrast for reversing without excessive energy consumption.

• 10 SMD LEDs per unit for concentrated brightness
• High-output reverse illumination and dimmer tail lighting
• Efficient 12V DC operation preserves vehicle power

Is installation difficult — what hardware and hole size are required?

Installation is aimed at quick surface-mount fitting using the included grommets and a 3-prong watertight plug with attached wiring. You only need to create the recommended opening and connect three wires to the vehicle harness; the upgraded notches and ear tabs help secure the lamp in the grommet and keep the plug snug.

• Surface-mount grommet setup; no complex brackets needed
• Included 3-prong watertight plug for fast electrical hookup
• Recommended hole dimensions: 6.6” x 2.5” x 1.75" (verify fit before cutting)

Will the lights hold up to weather, vibration and daily use?

Yes—the housings are silicon sealed with an IP65 rating to resist water spray and road grime, and Nilight’s upgraded grommet notches plus the tighter plug interface reduce shaking and wire loosening. The combined sealing and secure mounting make these lights suitable for exposed vehicle applications.

• Silicon sealed housings for water resistance
• IP65 rating protects against dust and low-pressure water jets
• Anti-shake grommet design and firm 3-prong plug connection

Which vehicles and lighting functions are these lights compatible with?

Designed for 12V DC electrical systems, the lights can serve as reverse, tail, brake, or turn lamps on a wide range of towed and utility vehicles. They fit trailers, trucks, tractors, horse trailers, RVs, dump trucks and other special-purpose vehicles—check the hole size and mounting depth before purchasing to ensure a proper fit.

• Works on 12V systems for most trailers and utility vehicles
• Multi-function use: reverse, tail, stop/turn as required
• Universal applications but confirm hole size and clearance

Who is this for: This Nilight 6" oval LED backup light set is aimed at trailer owners, fleet operators, farmers, and DIY vehicle technicians who need brighter reverse lighting, dependable tail illumination, and a weatherproof, shake-resistant mount. If you want a plug-and-play replacement with secure grommet mounting and clear white output for safer nighttime maneuvering, this 4-pack is a practical option—just verify the mounting hole dimensions and 12V compatibility for your vehicle.