The 4" Round White Incandescent Backup Light Kit provides a complete lighting solution for compatible trailers, RVs, trucks, commercial vehicles, and specialty equipment requiring traditional reverse illumination.
Designed specifically for backup and reverse-lighting applications, the white incandescent lamp helps illuminate the area behind the vehicle when reversing, improving visibility in dark campsites, loading areas, driveways, jobsites, parking areas, and other low-light environments.
The 4-inch round configuration provides a classic vehicle-lighting profile commonly used across trailer, truck, RV, and commercial vehicle applications.
Unlike a replacement light sold individually, this kit includes the 4-inch backup light, mounting grommet, and wiring pigtail as one convenient package.
The kit is supplied assembled, reducing the amount of component preparation required before installation. The included grommet provides a clean, recessed mounting solution, while the pigtail provides the electrical connection to a compatible vehicle or trailer wiring system.
For trailers, potential applications include cargo trailers, enclosed trailers, utility trailers, equipment trailers, horse trailers, boat trailers, flatbed trailers, and specialty trailers.
For RVs and motorhomes, the backup light can provide useful rear illumination when maneuvering into campsites, storage spaces, driveways, and other areas after dark.
It may also be suitable for compatible trucks, work vehicles, commercial vehicles, fleet vehicles, service bodies, utility vehicles, and specialty equipment requiring a 4-inch round incandescent reverse light.
Its traditional incandescent design makes this kit particularly useful for replacing existing incandescent backup-light assemblies or maintaining a consistent lighting configuration across an older trailer or vehicle.
Whether replacing a damaged assembly or completing a new build, this 4" Round White Incandescent Backup Light Kit with Grommet and Pigtail provides the essential lighting, mounting, and connection components in one assembled package.
Specifications
| Specification | Details |
|---|
| Product Type | Backup / Reverse Light Kit |
| Size | 4" |
| Shape | Round |
| Light Color | White |
| Function | Backup / Reverse |
| Lighting Technology | Incandescent |
| Mounting Style | Grommet Mount |
| Grommet | Included |
| Electrical Connection | Pigtail Included |
| Assembly | Assembled |
| Primary Applications | Trailer / RV / Truck / Commercial Vehicle |
Features
- 4-inch round backup light
- Bright white reverse illumination
- Traditional incandescent lighting
- Designed for backup / reverse applications
- Mounting grommet included
- Wiring pigtail included
- Supplied assembled
- Complete light, mounting, and connection package
- Clean recessed grommet-mount installation
- Helps improve visibility behind the vehicle
- Ideal for replacement installations
- Great for cargo and enclosed trailers
- Suitable for utility and equipment trailers
- Great for RVs and motorhomes
- Useful for trucks and commercial vehicles
- Excellent for maintaining traditional incandescent lighting systems
What's Included
- 1 – 4" Round White Incandescent Backup Light
- 1 – Compatible Mounting Grommet
- 1 – Compatible Wiring Pigtail
- Components supplied assembled
Applications & Compatibility
Designed for compatible applications requiring a 4-inch round white incandescent backup light with a mounting grommet and wiring pigtail.
Potential applications include cargo trailers, enclosed trailers, utility trailers, equipment trailers, horse trailers, boat trailers, flatbed trailers, RVs, motorhomes, trucks, work vehicles, commercial vehicles, fleet vehicles, service bodies, and specialty equipment.
The assembled kit configuration makes this product particularly useful for replacement and production applications where the light, grommet, and pigtail are needed together.
Fitment Note: Verify the 4-inch light dimensions, mounting opening, grommet dimensions, installation depth, voltage, pigtail connection, wiring configuration, and electrical requirements before ordering.
Marketing Callout
LIGHT. GROMMET. PIGTAIL. ALREADY ASSEMBLED.
Get the essential components for your reverse-lighting installation in one convenient package—a 4-inch round white incandescent backup light complete with grommet and pigtail.
