Partsam 2.5" Round Amber LED Side Marker Lights 10-Pack — 13-LED, IP67 Waterproof Flush-Mount

Partsam 2.5" round amber marker lights are compact, DOT-approved LED side marker and clearance lamps built for easy flush mounting on trucks, trailers, RVs and other vehicles.

These 10-pack LED marker lights replace older incandescent units with a low-profile, energy-efficient option that brings higher visibility in a small package. Each light houses 13 high-output LEDs behind a micro-reflex faceted reflector and arrives with a rubber grommet and two-wire pigtail for straightforward installation. The sealed housing achieves IP67-level water protection, making these lights suitable for wet or splash-prone applications like boat trailers and exposed exterior panels.

How bright and visible are these 2.5" amber LEDs in real-world use?

The 13-LED array plus the micro-reflex reflector yields a concentrated, easily seen amber signal despite the light's compact diameter. They’re designed to be visible from typical side and rear viewing angles required of marker and clearance lamps.

• 13 LEDs for stronger lumen output than single-bulb markers
• Faceted reflector amplifies light distribution without larger housing
• DOT-approved color and intensity for regulatory conformity
• Good visibility in rain and low-light driving conditions

What makes installation simple and suitable for a DIY retrofit?

Installation requires no screws — each unit fits into the supplied rubber grommet and uses a two-prong pigtail for power. The grommet-mounted, flush approach provides a clean look and quick swap-out when replacing old incandescent or damaged marker lights.

• Standard 2.5" round size fits many existing holes and mounts
• Included rubber grommets accept a push-fit installation
• Two-wire pigtail accepts common 12V wiring systems
• If grommet feels stiff, warm briefly (hair dryer) for easier fit

Are these lights durable enough for trailers and outdoor exposure?

The lens and housing are sonically sealed into a single unit to protect circuitry and diodes from moisture intrusion. With an IP67 rating, the assembly resists heavy spray and temporary submersion, making it suitable for trailers, flatbeds, and other exterior applications that face water, dirt, and vibration.

• IP67-rated waterproof construction for wet environments
• Sonic seal prevents water from reaching the internal electronics
• Compact, rugged housing tolerates vibration and road debris
• Amber lens and LED combination resist fading and discoloration

Who this is for: fleet operators, DIY truck and trailer owners, RVers, and anyone replacing incandescent side marker or clearance lights who wants a compact, brighter, and weatherproof LED swap. The 10-piece kit is especially useful for multi-vehicle fleets, full-length trucks with multiple marker positions, or customers refreshing all external lamps at once.