Bright Red 3.9 Inch LED Side Marker for 12V Vehicles
✔️ Low power 12V DC, epoxy sealed, waterproof, DOT certified light

This red 3.9 inch LED side marker light is designed for 12V automotive use and is ideal for front and rear clearance signals on cars, trucks, RVs, campers, trailers, and boats. The epoxy sealed housing protects against humidity and its lightweight build makes mounting easy on uneven surfaces.

✅ Red 3.9 inch (99 mm) diameter LED side marker light for 12V DC systems
✅ Epoxy-sealed housing ensures durability in humid or wet weather
✅ Low current draw minimizes battery drain on vehicles
✅ Surface mount, lightweight design with DOT certification
✅ Suitable for front and rear clearance indicators across vehicle types

💡 What is a 12V LED side marker light used for in automotive applications?

It's handy for improving visibility and meeting marker lighting requirements on various vehicles.

- Improves roadside visibility for trucks, RVs, trailers - Useful as front and rear clearance markers on cars, boats - Low power LED design reduces electrical demand on the vehicle - Epoxy sealed housing resists moisture and dust in tough weather