Partsam 2x4 Amber LED Marker Lights 10-Pack — DOT-Approved Bullseye Lens, 10-LED Surface Mount

Partsam's 2x4 double-bubble bullseye LED marker light is a DOT-approved amber surface-mount clearance and marker lamp with 10 high-intensity LEDs designed for trucks, trailers, RVs and campers.

These rectangular 2" x 4" amber marker lights combine a distinctive bullseye lens with ten bright LEDs for reliable visibility on the road. They are sold as a 10-piece set and arrive with mounting hardware so you can replace worn or missing clearance, marker, or identification lamps quickly. The product is hardwired for straightforward installation and built to fit common mounting patterns used on heavy trucks, pickups, and recreational vehicles.

How bright are these amber 2x4 marker lights and how are they powered?

Each lamp houses ten high-quality LEDs that deliver a strong, uniform amber glow suitable for marker and clearance use. They are designed for 12V electrical systems common to trucks, trailers, and RVs and hardwired with two leads for simple connection.

• 10 super-bright LEDs per unit for consistent visibility
• Operates on standard 12V vehicle electrical systems
• Hardwired with red (positive) and black (negative) leads brought out at the center
• DOT-approved for legal on-road use in marker/clearance positions

What are the physical dimensions and how will they mount?

The housing measures approximately 100mm x 49mm x 26mm (4" x 2" x 1") with a hole spacing commonly used on vehicle marker locations. The lights are surface-mount and include a snap-on lens that simplifies lens replacement and maintenance.

• Total size: 100mm x 49mm x 26mm (4" x 2" x 1")
• Hole distance (mounting centers): 75mm (2.95") for easy retrofit
• Surface-mount design with two included stainless steel screws per lamp
• Replaceable snap-on lens for quick service without disassembly

Which vehicles and applications are these lights suited for?

These amber bullseye marker lights are versatile and fit a wide range of applications — from trailer clearance and side marker lights to cab and sleeper panel accents on heavy-duty trucks. They serve as identification, clearance, corner, and front marker lights where a compact rectangular amber fixture is required.

• Universal fit for trailers, RVs, campers, pickups, and utility trailers
• Replacement for heavy-truck applications such as Peterbilt and Freightliner cab/sleeper panels
• Commonly used as side marker, clearance, and identification lights
• Sold as a 10-piece kit ideal for multi-light retrofits or full-vehicle updates

What comes in the package and what should I know before installing?

The set includes ten amber 2x4 LED marker lights and hardware to get you started. Wiring is straightforward but you should confirm proper polarity and 12V compatibility before connecting to a vehicle circuit. Follow local regulations for mounting positions and secure connections to avoid moisture intrusion.

• Package: 10 marker lights plus two stainless-steel mounting screws per unit
• Wiring: red = positive, black = negative (wires exit at the center)
• DOT-approved for use as marker/clearance lights where required
• Lens: snap-on, replaceable for quick service

Who is this for? These Partsam amber bullseye LED marker lights are aimed at fleet managers, trailer owners, RV and camper enthusiasts, and anyone performing maintenance or upgrades on heavy trucks and utility vehicles. If you need a DOT-compliant, compact, high-visibility replacement for multiple marker or clearance locations — especially when buying in bulk for full-vehicle coverage — this 10-piece set offers a practical, easy-to-install option.