FXC 2" Round LED Side Marker Lights - 4-Pack Red, 9 SMD LEDs, Waterproof 12V

These FXC 2" round side marker lights combine nine high-efficiency SMD LEDs with a multi-faceted reflector and a watertight, sonically sealed housing to deliver dependable visibility for trucks, trailers and other 12V vehicles. Designed as a direct upgrade from incandescent marker lamps, they offer higher light output, lower power draw, and a simple flush-mount installation that uses the included rubber grommets and 2-prong pigtails.

How bright are these markers and what makes their light performance reliable?

Each unit contains 9 x 2835 SMD LEDs paired with precision reflectors that widen the beam and boost visible intensity. The lights produce about 80 lumens per unit while consuming roughly 1 watt, giving a clear, visible signal without heavy battery or alternator load.

• 9 SMD LEDs per lamp for consistent illumination
• Micro-reflex faceted reflector improves side visibility
• Approximately 80 lumens output with low 1W power consumption
• Red lens optimized for marker/clearance recognition

Will these lights survive weather, road grime, and vibration?

The lens and housing are sonically sealed into a single waterproof unit to keep out water, dust, and debris. Durable plastic-rubber construction resists corrosion and handles normal road vibration, making them suitable for long-term exterior use on work trucks and trailers.

• Sonic-sealed waterproof housing prevents ingress
• Plastic-rubber materials resist corrosion and impacts
• Sealed design protects LEDs from snow, salt, and mud
• Long-lasting construction reduces maintenance needs

How do I install them and what fitment should I expect?

Installation is a flush-mount process using the supplied rubber grommets and 2-prong pigtail connectors — no screws required. Drill a 2.25"–2.3" hole to accept the grommet; the light’s outer diameter is about 2.5" while the visible face is a 2" round lamp.

• Includes 4 lights, rubber grommets, and 2-prong plugs
• Hole size recommendation: 2.25"–2.3" for proper grommet fit
• Flush-mount: press light into grommet; wiring via pigtail
• Standard 12V wiring compatible with most vehicle systems

Where on my vehicle can I use these marker lights?

They are universal for any 12V vehicle and commonly used as side marker lights, clearance/identification lamps, cab roof markers, or trailer fender lights. Their small 2" footprint makes them versatile for tight mounting areas while still meeting visibility needs.

• Ideal for semi-trailers, utility trailers, horse trailers, and buses
• Works as cab roof markers, side fender lamps, and clearance lights
• Compact size fits recessed or flush-mounted applications
• Universal 12V compatibility for most commercial vehicles

Who is this for: FXC's 4-pack of 2" round red LED side marker lights is tailored for fleet operators, trailer owners, service trucks and anyone who needs a rugged, low-power upgrade over incandescent marker lamps. If you want a simple retrofit that improves nighttime and side visibility while resisting weather and road conditions, this set—complete with grommets and pigtails—offers a practical, budget-friendly solution.