Ultra Bright 31mm Festoon LED Bulbs 2 Pack 640LM Per Pair 4x3030 SMD DE3022 DE3175 For Dome Map Interior Door Trunk Lights And Marine Boat Anchor Navigation Lights

2-Pack 31mm Festoon LED Bulbs 640LM with 4x3030 SMD
✔️ 31mm festoon bulbs replace halogens 1:1, CAN bus ready

These high-brightness festoon LEDs replace standard 31mm interior and marine fixtures, including dome map lights, trunk lights, courtesy lamps, and navigation lamps. They install with a straightforward plug-and-play swap and fit the same 31mm sockets as halogen bulbs.

✅ 640LM per pair, 4x3030 SMD LED chips
✅ CAN bus error-free with built-in resistor
✅ 1:1 halogen replacement, 31mm festoon form factor
✅ Aluminum heatsink for sustained performance

💡 What is a festoon LED bulb and why is it a handy replacement for automotive interior and marine lighting?
These bulbs are designed for 31mm fixtures with a simple plug-and-play swap, delivering bright, reliable illumination for cars, boats, and RVs.
- 1:1 replacement for halogen festoon sockets
- CAN bus ready with built-in resistor
- 640LM per pair, 4x3030 LEDs
- Aluminum heatsink for longevity

✝️