12V G4 LED Lamp Holder 3D-Printed Mount

Design preview. Rendered from the file, not a photo.
The maker says it fits: 12V G4 LED bulb. See the proof
This model is not currently offered as a verified ready to buy print.
What it does
- Holds your G4 LED bulbs steady so they stay secure and won't fall out
- Works with 12V LED lamps you find online, so you can reuse bulbs you already own
- 3D-printed on demand just for you, so no waste and faster delivery
- Easy to install and fits standard G4 lamp bases
Your G4 LED lamp finally has a home. This holder keeps your 12V bulbs seated firmly and ready to light up any fixture you need. No more loose connections or bulbs rolling around.
The design grips standard G4 LED lamps tight. It works with the common bulbs you can find on online marketplaces. Just drop your bulb in and go. This is 3D-printed fresh for you, made from the USA, so your holder arrives custom-made and ready to work.
Perfect for desk lamps, decorative fixtures, or anywhere you need reliable LED mounting. Your bulbs stay put so you can focus on what matters.
1.3k downloads in the maker community. That is interest in the design on the site it came from, not our sales.
What it fits
The maker says it fits: 12V G4 LED bulb
That is the maker's word, not a fit we measured. Check the size below against your own.
- 12V G4 LED bulb (model 12V)From the maker's own listing title, checked 2026-08-13. See the original post
Brand names here only say what this part fits. We are not connected to those companies, and they did not make or check this part.
What you get
- This design prints as one piece.
- Nothing else to print or buy for this to work.
What it is made of
Designs like this print well in PLA. Compare the materials.
Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.
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Who made this design
Designed by choffee. We did not draw it.
Shared under GNU GPL. See the original design