Partswcgg 2" Round LED Trailer Marker Lights 20-Pack (10 Red, 10 Amber) IP67 Waterproof, Flush-Mount

Partswcgg 2-inch round LED trailer marker lights are a 20-piece flush-mount set (10 red, 10 amber) with 4 LEDs each, IP67 waterproof sealing, and 2-prong pigtail wiring for universal 12V vehicle use.

Whether you maintain a fleet, upgrade a single trailer, or outfit an off-road utility vehicle, these compact marker lights deliver bright, low-profile illumination and weatherproof durability. The set includes both red and amber units to meet common side-marker and clearance positioning, and each lamp installs as a flush mount using the supplied rubber grommets and standard wiring.

How do these lights hold up to weather and water exposure?

Each lamp is sonically sealed and rated IP67, meaning the housing and lens are designed to resist dust and withstand temporary submersion. The robust seal helps prevent moisture, dirt, and road salt intrusion that commonly cause premature LED failure.

• IP67-rated housing and lens for dust and temporary submersion protection
• Sonic-sealed assembly to reduce water ingress paths
• Rubber grommet mount adds extra barrier between fixture and panel
• Sized for flush installation to limit exposed edges and snag points

Are these lights easy to install on trailers or trucks?

Yes—these are designed for simple flush-mount installation into a 2-5/16" hole and connect with a two-prong wire pigtail. Basic wiring knowledge is sufficient: white to negative (ground) and black to positive (12V). Depending on panel thickness, you may press in the grommet or secure it with a small amount of sealer for a snug fit.

• Outer diameter: 2.5", inner bezel fits a 2" hole
• Recommended hole: approx. 2-5/16" for proper grommet seating
• Wiring: white = negative, black = positive (12V DC)
• Flush-mount with included rubber grommets—no separate bezel needed

What vehicles and applications are these marker lights suitable for?

These compact 2" LEDs work across a wide range of 12V systems, making them useful for semi trailers, pickup trucks, utility trailers, horse trailers, UTVs, and more. Use red for rear/side-rear clearance and amber for side-marker or front clearance positions as required by local regulations.

• Compatible with most 12V DC vehicle electrical systems
• Commonly used on semi-trailers, utility trailers, RVs, pickups, and UTVs
• Set includes both amber and red to cover front/side and rear placements
• Works as either a side marker or a clearance light (not both simultaneously)

How visible and durable are the LEDs themselves?

Each lens contains four LEDs positioned for consistent light output and improved visibility compared with single-bulb markers. The LEDs consume low power, resist vibration, and provide long life under normal operating conditions, helping reduce replacement frequency.

• 4 LEDs per lamp for bright, even illumination
• Low current draw compared with incandescent bulbs
• Vibration-resistant solid-state light source ideal for road use
• Sonically sealed lens protects LEDs from contaminants

Who this is for: This 20-piece pack from Partswcgg suits fleet managers, trailer builders, and DIY owners who want a complete set of durable, weatherproof marker lights for multiple trailers or vehicles. It’s ideal when you need both colors on hand, want flush-mounted, low-profile fixtures, and need straightforward wiring that fits standard 12V systems.