Konrali 2.5" Round LED Marker Lights 10-Pack (5 Amber + 5 Red) — 13-LED, IP65, Rubber Grommet

Konrali 2.5" round LED marker lights are compact, high-visibility trailer and truck side markers—five amber and five red lights, each with 13 LEDs and faceted reflectors for strong night and daytime visibility.

These 10-piece marker lights (five amber, five red) are built for tight mounting spaces where bright, reliable signaling matters. Each lamp is a 2.5" diameter LED unit seated in a rubber grommet with a 2-prong pigtail, making them easy to install on trailers, bumpers, cab rails, sleeper kits, and other tight panels. The combination of multiple LEDs and multi-faceted reflectors gives a modern look with improved light output compared with simple incandescent markers.

How bright and visible are these 13-LED marker lights?

Each round lamp contains 13 super-bright LEDs plus a mini-reflex faceted reflector to boost perceived brightness. That configuration increases visibility from multiple angles, improving recognition for other drivers day or night.

• 13 high-output LEDs per lamp for concentrated illumination
• Multi-faceted reflectors amplify reflected light
• Amber for front/side signaling, red for rear/side marking
• Designed for improved side-visibility on trucks and trailers

What size hole and mounting details are required for installation?

The lamp body measures 2.5" (inner diameter) and the outer diameter with the rubber grommet is roughly 3.5". Plan to drill a mounting hole around 2.67" so the supplied grommet seats securely and keeps the light flush with the panel.

• Inner lamp diameter: 2.5" (lights only)
• Outer diameter with grommet: 3.5"
• Recommended drill hole: approx. 2.67" for proper grommet fit
• Grommet provides vibration damping and a neat finished look

How do I wire these 2-prong pigtail marker lights correctly?

Each light uses a two-conductor pigtail for a simple installation: the black lead is positive and the white lead with a metal ring is ground. The lights are IP65-rated for splash and dust protection, so avoid submerging them—mount them where they stay out of prolonged water immersion.

• Black wire: positive power lead for each LED lamp
• White wire with metal ring: chassis ground connection
• IP65 weather resistance: splash- and dust-proof, not submersible
• Two-prong design simplifies series or parallel wiring runs

Where are these small round LEDs commonly used on trucks and trailers?

The compact 2.5" size makes them a go-to choice where space is limited but visibility is essential. Install them on air cleaner light bars, bumpers, center rear panels, cab/sleeper kits, or any narrow panel that needs clear marker illumination.

• Popular for cab and sleeper kit accent and marker lighting
• Used on bumpers, flanges, and narrow light bars
• Small footprint suits custom panels and tight spaces
• Works for both commercial trucks and towing trailers

Who is this for: professional drivers, fleet managers, and DIY trailer owners who need compact, dependable marker lights that deliver modern LED brightness and a clean finished look. If you maintain trucks, customize trailers, or retrofit older rigs with efficient lighting, this Konrali set gives a straightforward upgrade—compact size, clear wiring, and a reflector-enhanced lens for better on-road visibility. For questions about fitment or installation, Konrali provides customer support with replies within 24 hours.