LED Festoon Bulbs for Vehicle Dome Map Door and Cargo Lights – Serundo Auto 4-Piece Size and Color Options

LED festoon bulbs replace compatible interior and courtesy lamps with low-power 12V lighting for dome, map, door, glove-box, trunk and cargo positions. Serundo Auto offers four-bulb packs in several festoon sizes and colors for matching the original lamp and the desired cabin appearance.

Available variants include 31mm DE3175 packs in Amber, Red, Blue, White and Ice Blue; 42mm 578 packs in Blue, White, Amber, Red and Ice Blue; and a 36mm 6418 White pack. The documented 31mm White configuration is listed at 6000K and 280 lumens, but those values should not be applied to other colors. The bulbs use an aluminum body and an integrated driver for heat dissipation and stable current. Measure the original bulb and confirm its reference before ordering because size and socket fit vary by vehicle. If a compatible bulb does not illuminate, remove it and rotate it 180 degrees before retesting.

Specifications

• Brand: Serundo Auto
• Package: 4 bulbs per variant
• Voltage: DC 12V
• Bulb style: Festoon LED
• Sizes offered: 31mm 36mm and 42mm
• 31mm reference: DE3175
• 36mm reference: 6418
• 42mm reference: 578
• Colors offered: Amber Red Blue White and Ice Blue depending on size
• Documented 31mm White output: 6000K and 280 lm
• Applications: Dome map door courtesy glove-box trunk and cargo lights
• Fit: Measure the original bulb before purchase