---
product_id: 48248603
title: "3W LED MR11 Light Bulbs, Replacement for 12V 20W 35mm Halogens, Fiber Optics Christmas Tree Bulb, G4/GU4/GZ4 Bi-Pin Base, Daylight White 4000K, (Pack of 4)"
brand: "sansun"
price: "€ 28.72"
currency: EUR
in_stock: true
reviews_count: 13
category: "Sansun"
url: https://www.desertcart.be/products/48248603-3w-led-mr11-light-bulbs-replacement-for-12v-20w-35mm
store_origin: BE
region: Belgium
---

# 4000K Daylight White, crisp clarity 3W LED power, ultra-efficient 12V low voltage, safe & versatile 3W LED MR11 Light Bulbs, Replacement for 12V 20W 35mm Halogens, Fiber Optics Christmas Tree Bulb, G4/GU4/GZ4 Bi-Pin Base, Daylight White 4000K, (Pack of 4)

**Brand:** sansun
**Price:** € 28.72
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate smarter, not harder — upgrade your glow game today!

## Quick Answers

- **What is this?** 3W LED MR11 Light Bulbs, Replacement for 12V 20W 35mm Halogens, Fiber Optics Christmas Tree Bulb, G4/GU4/GZ4 Bi-Pin Base, Daylight White 4000K, (Pack of 4) by sansun
- **How much does it cost?** € 28.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/48248603-3w-led-mr11-light-bulbs-replacement-for-12v-20w-35mm)

## Best For

- sansun enthusiasts

## Why This Product

- Trusted sansun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Wide 120° Beam Angle:** Flood your space evenly with broad, glare-free illumination.
- • **Power Meets Efficiency:** 3W LED replaces 20W halogen, slashing energy use without sacrificing brightness.
- • **Long-Lasting & Reliable:** 15,000-hour lifespan means fewer replacements and more peace of mind.
- • **Perfect Daylight Ambiance:** 4000K color temp delivers natural, vibrant light ideal for work and relaxation.
- • **Plug & Play Compatibility:** Fits standard GU4 bi-pin base, perfect for fiber optics, Christmas trees, and landscape lighting.

## Overview

The SANSUN 3W MR11 LED bulbs are energy-efficient 12V replacements for traditional 20W halogen bulbs, featuring a crisp 4000K daylight white light and a wide 120° beam angle. Designed with a GU4 bi-pin base, these bulbs offer easy installation for indoor and outdoor use, including fiber optic and Christmas tree lighting. With a long 15,000-hour lifespan and low voltage operation, they combine safety, style, and sustainability in a compact 35mm MR11 form factor.

## Description

SANSUN 3W LED MR11 Light Bulbs, Replacement for 12V 20W 35mm Halogens, Fiber Optics Christmas Tree Bulb, G4/GU4/GZ4 Bi-Pin Base, Daylight White 4000K, (Pack of 4) : desertcart.co.uk: Lighting

Review: Good product - Product good no problems
Review: Bulbs - I thought I was going to have to throw away a beautiful tree I’ve had for years , until I found these the bulb fits just right so a happy Xmas !

## Features

- 3W MR11 LED Bulb Equivalent 20W Halogen Spotlight Bulb
- 12V DC Low Voltage Designed for Landscape Lighting
- 120 Degree Flood MR11 Light Bulbs
- Pack Of 4 LED Bulbs, Standard MR11 Shape with GU4 Bi-Pin Base
- When use halogen transformer, If LED MR11 flickers, Please add 1~3 halogen bulbs in LED bulbs assembly (Due to low power consumption, so that LED flickers.) recommended use LED transformer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01FURU386 |
| Accepted Voltage Frequency | 220 to 240 Volts and 50 Hertz |
| Average Life Span | 15000 Hours |
| Beam Angle | 120 Degrees |
| Best Sellers Rank | 4,906 in Lighting ( See Top 100 in Lighting ) 949 in LED Bulbs |
| Brand | SANSUN |
| Brand Name | SANSUN |
| Bulb Base | GU4 |
| Bulb Shape Size | MR11 |
| Bulb base | GU4 |
| Bulb shape size | MR11 |
| Color Rendering Index (CRI) | 80 |
| Color Temperature | 4000 Kelvin |
| Colour | 4000k |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | Infrared |
| Control Method | Touch |
| Controller Type | Push Button |
| Country Of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 1,107 Reviews |
| EU Energy Efficiency Label | A+ |
| Incandescent Equivalent | 20 Watts |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Dimensions W x H | 35W x 35H millimetres |
| Item Shape | Multifaceted Reflector(MR) |
| Light Color | Daylight |
| Light Source Wattage | 3 Watts |
| Light Type | LED |
| Light type | LED |
| Manufacturer | SANSUN |
| Manufacturer Part Number | MR11 12LED |
| Material Type | Crystal |
| Model Name | G4-12LED |
| Model Number | G4-12LED |
| Number of Items | 1 |
| Package Quantity | 4 |
| Power Consumption | 3 Watts |
| Power Source | Electric |
| Special Features | 12V Low Voltage, Non-Dimmable |
| Special feature | 12V Low Voltage, Non-Dimmable |
| Specific Uses | Fiber optics Christmas tree replacement bulb, Lamp, Replacement for older 35mm halogen bulbs, Right for cooker extractor |
| Specification Met | CE |
| Style Name | Small |
| Theme | Energy Efficiency |
| Type of Bulb | LED |
| UPC | 761710675024 |
| Unit Count | 4.0 count |
| Voltage | 12 Volts |
| Wattage | 3 watts |
| White Brightness | 1200 Lumens |

## Product Details

- **Brand:** SANSUN
- **Bulb shape size:** MR11
- **Light type:** LED
- **Special feature:** 12V Low Voltage, Non-Dimmable
- **Wattage:** 3 watts

## Images

![3W LED MR11 Light Bulbs, Replacement for 12V 20W 35mm Halogens, Fiber Optics Christmas Tree Bulb, G4/GU4/GZ4 Bi-Pin Base, Daylight White 4000K, (Pack of 4) - Image 1](https://m.media-amazon.com/images/I/61dn5lU7tDL.jpg)
![3W LED MR11 Light Bulbs, Replacement for 12V 20W 35mm Halogens, Fiber Optics Christmas Tree Bulb, G4/GU4/GZ4 Bi-Pin Base, Daylight White 4000K, (Pack of 4) - Image 2](https://m.media-amazon.com/images/I/71EhUe2BG3L.jpg)
![3W LED MR11 Light Bulbs, Replacement for 12V 20W 35mm Halogens, Fiber Optics Christmas Tree Bulb, G4/GU4/GZ4 Bi-Pin Base, Daylight White 4000K, (Pack of 4) - Image 3](https://m.media-amazon.com/images/I/71lVta2VD3L.jpg)
![3W LED MR11 Light Bulbs, Replacement for 12V 20W 35mm Halogens, Fiber Optics Christmas Tree Bulb, G4/GU4/GZ4 Bi-Pin Base, Daylight White 4000K, (Pack of 4) - Image 4](https://m.media-amazon.com/images/I/61CoPMf0ydL.jpg)
![3W LED MR11 Light Bulbs, Replacement for 12V 20W 35mm Halogens, Fiber Optics Christmas Tree Bulb, G4/GU4/GZ4 Bi-Pin Base, Daylight White 4000K, (Pack of 4) - Image 5](https://m.media-amazon.com/images/I/71TGTS1K2nL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by P***Y on 21 May 2021*

Product good no problems

### ⭐⭐⭐⭐⭐ Bulbs
*by M***E on 24 December 2024*

I thought I was going to have to throw away a beautiful tree I’ve had for years , until I found these the bulb fits just right so a happy Xmas !

### ⭐⭐⭐⭐ Good value bulbs
*by F***B on 16 February 2026*

Replacement bulbs for kitchen, great price and lifespan on these bulbs.

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---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-17*