December 20, 2025
Description
Cozy Candle Flame Mod for LEGO 40743 🎄
This is a simple lighting mod for the LEGO 40743 set, designed to turn the candle into a warm, cozy glowing flame.
A small upgrade that adds a lot of atmosphere, especially for winter and Christmas displays.
Only 1.04 g of filament to print
Basic soldering skills
Battery holder
1.2V battery or rechargeable cell
1.5V Glow lamp bulb
You can find suitable components from these sellers:
Or simply replace them with any compatible analogs you already have.
You will also need to remove a few original parts during steps 33, 36, and 37 of the LEGO instructions.
Designed specifically for LEGO 40743
Warm, soft light that imitates a real candle flame
Very low filament usage
Simple and beginner-friendly electronics
Good luck with your build, my friend —
and Merry Christmas! 🎄✨
License:
GNU General Public License v3.0