4-Way Utility Trailer LED Light Kit with Wiring Harness
Upgrade, replace, or complete your trailer lighting system with this 4-Way Utility Trailer LED Light Kit. This complete package includes the essential lighting and wiring components needed for utility trailers, landscape trailers, cargo trailers, equipment trailers, and custom trailer builds.
Featuring LED tail lights, amber side marker lights, a 3-light identification bar, a 4-flat wiring harness, and a license plate bracket, this kit provides a convenient all-in-one solution for new trailer builds or lighting system replacements.
What’s Included
LED Tail Lights
- (1) Left/Right 12V LED Tail Light Set
- Provides running, brake, and turn signal functions
- Durable LED construction
- Designed for common utility trailer applications
Side Marker Lights
- (2) 3/4″ Amber LED Side Marker Lights
- Compact round design
- Bright LED illumination
- Ideal for trailer side visibility and marker lighting
Rear Identification Light Bar
- (1) 3-Light LED Light Bar
- Three integrated LED marker lights
- Designed for rear trailer identification
- Compact, low-profile design
Trailer Wiring Harness
- (1) 25′ 4-Way Flat Trailer Wiring Harness
- Standard 4-flat trailer connection
- Provides wiring for running lights, brake lights, and turn signals
- Generous length for routing through a variety of trailer sizes
License Plate Bracket
- (1) Steel License Plate Bracket
- Provides a secure mounting location for the trailer license plate
- Durable construction for everyday trailer use
Features & Benefits
Complete Trailer Lighting Package
Includes the major lighting and wiring components needed to outfit a new trailer or replace an existing trailer lighting system.
Bright LED Lighting
LED technology provides excellent visibility while using less power and offering a longer service life than traditional incandescent trailer lights.
Standard 4-Way Connection
The included 4-flat wiring harness is compatible with one of the most common trailer electrical connections used on utility and light-duty trailers.
Improved Trailer Visibility
LED tail lights, amber side markers, and the rear 3-light identification bar help improve trailer visibility from the rear and sides.
Durable Construction
Components are designed for the vibration, road debris, moisture, and outdoor conditions commonly encountered during trailer use.
Great for New Trailer Builds
An excellent lighting package for trailer manufacturers, repair shops, fabricators, and DIY trailer builders looking for the essential electrical components in one kit.
Wiring Functions
The 4-way trailer wiring system supports the standard trailer lighting functions:
- White – Ground
- Brown – Running / Marker Lights
- Yellow – Left Turn & Brake
- Green – Right Turn & Brake
Ideal Applications
This LED trailer light kit is ideal for:
- Utility Trailers
- Landscape Trailers
- Cargo Trailers
- Equipment Trailers
- ATV & UTV Trailers
- Motorcycle Trailers
- Small Equipment Haulers
- Custom Trailer Builds
- Trailer Repairs & Restorations
Complete Your Trailer Lighting System
Whether you’re building a trailer from the ground up or replacing worn or damaged lighting components, this 4-Way Utility Trailer LED Light Kit provides the tail lights, marker lights, identification lighting, wiring, and license plate mounting hardware needed for a clean and reliable installation.







