Partsam 4.4" Amber 24-LED Side Marker Lights — 2-Pack DOT-Approved, IP67 Waterproof, Aluminum Housing

Partsam 4.4" amber 24-LED side marker lights are compact, DOT-approved surface-mount lamps that provide bright amber brake/turn and marker illumination for 12V trailers, trucks, RVs, and tractors.

These Partsam marker lights combine a durable aluminum housing, polycarbonate lens and 24 high-output SMD LEDs to deliver reliable visibility in harsh conditions. Rated IP67 for waterproofing and built with a three-wire harness (high/low/ground), they’re built for vehicles that need clear signaling and long-term resistance to vibration, rust and road debris.

How do these lights improve visibility on the road?

The 24 SMD LEDs produce a bright, consistent amber output that’s easier for other drivers to spot at night and in low-light conditions. DOT approval ensures the color and intensity meet regulatory standards for marker and turn signal use.

• 24 high-power SMD LEDs for uniform amber illumination
• DOT-approved color and brightness for legal on-road use
• Dual brightness via three-wire setup: high for brake/turn, low for parking/marker

Are these marker lights durable enough for heavy-duty use?

Yes — the housing is aluminum and the lens is polycarbonate, offering corrosion resistance and strong impact tolerance. The IP67 rating protects the internal electronics from dust and immersion, making them suitable for wet or dusty work environments.

• Aluminum housing resists rust and corrosion
• Shock- and vibration-resistant construction for rough roads
• IP67 waterproofing keeps electronics dry in rain and splashes

How is the wiring and installation handled?

Installation is straightforward: these surface-mount lights include a gasket and mounting screws and use a three-wire connection for flexible signaling. The wiring separates high-brightness (brake/turn), low-brightness (parking/marker) and ground for simple integration with most 12V vehicle systems.

• Three-wire harness: red = high (brake/turn), black = low (parking/marker), white = ground
• Lightweight, low-profile design fits tight mounting spaces
• Includes gasket and screws for a sealed surface-mount installation

What vehicles and applications are these lights best suited for?

These marker lights are designed for commercial and recreational vehicles that require compliant signaling and rugged performance. They work well on trailers, semi-trucks, tractors, RVs, buses and other 12V platforms where side marker, parking, brake or turn functions are needed.

• Compatible with trailers, trucks, tractors, RVs, MPVs and buses
• Functions as brake light, turn signal and parking/side marker
• Compact 4.4" size fits common marker locations

Who is this for: Installers, fleet managers and owners who need a compact, durable amber side marker with clear dual-brightness signaling. If you maintain commercial rigs, tow trailers, outfit RVs or upgrade old incandescent markers, these Partsam LED lights offer a weatherproof, DOT-compliant option that simplifies wiring and improves on-road visibility.