Partsam 5-Pack 2-Inch Red 4-LED Round Trailer Marker Lights with Grommet & Pigtails – DOT Approved

Overview

Elevate trailer and fleet visibility with the Partsam 5-pack of 2-inch red LED round marker lights. Each light features a four-LED array in a rugged, sealed housing designed for reliable performance in wet and rough conditions. The reflex red lens delivers a crisp glow from multiple angles, helping markers stand out on the road while maintaining a clean, low-profile look on your vehicle.

Key Benefits

• 12-volt DC operation suits common truck, trailer, and utility vehicle electrical systems.
• Flush-mount design creates a sleek, low-profile installation that blends with the vehicle body.
• 4 high-efficiency LEDs provide bright, consistent illumination with long life.
• DOT-approved designation adds regulatory compatibility for commercial use.
• Kit includes grommets and pigtails, enabling a complete installation without additional parts.
• Sealed, waterproof housing and reflex lens protect the electronics from moisture and road spray.

What’s Included and Where It Fits

• 5 red marker lights, ready for multiple locations on a vehicle or trailer.
• Grommets and pigtails for quick, professional wiring and mounting.
• 2-wire connection: black is negative, red is positive for simple wiring.
• Outer diameter 2.5 inches; inner diameter 2.0 inches; height 0.75 inches with grommet.
• Drilling holes required: 2-5/32 inches for a secure flush mount.
• Universally compatible with 12V DC vehicles, including semi trucks, trailers, buses, service fleets, and more.

Real-World Use

Designed for side marker or clearance lighting on a range of vehicles, these lights offer a reliable option when upgrading incandescent markers. The compact form keeps the rear or side profile tidy, while the bright red glow improves visibility in dawn, dusk, and foul weather. The waterproof construction helps maintain performance after rain washes or routine road use, and the easy wiring supports both hardwired or pigtail-style installations.

Technical At a Glance

• Voltage: 12V DC
• Lens: Red reflex lens
• Housing: Sealed and submersible design
• Mounting: Flush mount with included grommets
• Installation: 2-wire wiring (black negative, red positive)

Whether you’re outfitting a fleet, replacing aging markers, or adding markers to a new trailer, Partsam’s 5-pack provides a versatile, durable solution designed to perform in real-world operating conditions. While results vary by application and environment, these markers offer a practical option for enhanced trailer visibility and compliance readiness.