Best 6v G4 Led 2026

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Last Updated - 27.03.2026

Best Choice

01

OSRAM

Osram 64265 HLX Low-Voltage Halogen Lamps without Reflector

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Product features: Xenon filling gas instead of Krypton (Xenophot HLX version). Up to 10% higher luminous flux with the same power consumption (Xenophot HLX version).
Product features: Xenon filling gas instead of Krypton (Xenophot HLX version). Up to 10% higher luminous flux with the same power consumption (Xenophot HLX version).
Lamps

24,03 €
02

LEDLOCLB

LEDLOCLB G4 Halogen Bulb 20W/30W 6V-2 Pin Base Warm White 2700K for Microscopes (Pack of 6) (Pack of 5/6V 30W)

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9.4

Excellent

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This means that it can be dimmed continuously and immediately reaches full brightness without waiting time. The light colour remains stable.
The lamp body of the G4 socket is very small and is therefore suitable for delicate and small lamps, such as crystal lamps, cabinet lamps, etc.
Precise beam angle: As with conventional halogen lamps, the light source is small and can be precisely controlled by the optical construction of the lamp.
High luminous efficiency at low voltage, operation in 6V low voltage environments, high luminous efficiency and brightness concentration. The colour rendering index (CRI) is usually close to 100 and perfectly reflects the colours of the object.
G4 Halogen Bulb Lamp Holder with Two Pins (4mm Spacing) Replaces original bulbs without modification.

18,96 €
Value for Money

03

ShuoHui

ShuoHui Halogen Light Bulb Halogen Low Voltage Lamps G4 6 V DC 20 W

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33% Off
9.1

Excellent

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Power: 20 W
Light colour: warm white
Input voltage: 6 V DC
Diameter: 8 mm, length: 30 mm
Base: G4

4,00 € 6,00 €(33% Off off)
04

WYLIELAMSH

Halogen Light Bulb, Pack of 5, G4, 6 V, 5 W, 10 W, 15 W, 20 W, 30 W Bulb, Beads, Halogen 6 V, G4, 30 W Capsule Lamps JC 6 V G4 5 W Warm White Clear Bulbs, 6 V, 10 W

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9.0

Excellent

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Voltage: 6 V
Power: 5W / 10W / 15W / 20W / 30W
Light socket: G4
Filament: horizontal wire (hydraulic freezing less prone to oxidation)
Box contents: 5 pieces G4 6V halogen bulb beads

13,67 €
05

OSRAM

20watt 6volt G4 M30 64250 HLX

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Xenon instead of krypton as the filler gas
Luminous flux up to 10 % higher
Average Rated Life 100hrs
20watt 6volt G4

8,48 €
06

OSRAM

Osram LED Base Pin Micro, Value Pack with 5 Low Voltage Bulbs, Replaces Conventional 10 W PIN Special Lamps, Warm White (2700 K), 1 W, G4 Socket, Matte Glass, Not Dimmable, Ultra Compact

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15% Off
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Very robust: the product is very resistant to shocks and vibrations thanks to the advanced LED technology
Optimal temperature: unlike standard reference products, the LED lamp offers lower heat generation and thus ensures a pleasant temperature
Light is Osram: with over 100 years of experience in the lighting industry, we offer the best and most modern quality for a sustainable and clean future
Flexible use: thanks to the ultra-compact design, the bulbs are suitable for even the tightest spaces
Energy-saving: the model consumes very little energy; it is therefore very suitable for longer use and also saves electricity

11,96 € 14,09 €(15% Off off)
07

ShuoHui

ShuoHui Halogen Light Bulb Halogen Low Voltage Lamps G4 6V DC 10W

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38% Off
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Power: 10 W
Light colour: warm white
Input voltage: 6 V DC
Diameter: 8 mm, length: 30 mm
Base: G4

4,00 € 6,50 €(38% Off off)
08

DiCUNO

DiCUNO Pack of 10 G4 2W LED Bulbs, 200 Lumens, AC/DC 12V Bulbs, Replacement for 20W Halogen, Non-Dimmable, No Flickering, LED Pin Base Lamp, Small Light Bulb, 10 Pieces

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23% Off
8.3

Good

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5. DiCUNO LED light bulb: The DiCUNO brand is a supplier specialising in the production of LED lamps. With innovative LED technology, we offer high-quality, energy-efficient lighting solutions and strictly comply with EU Ecodesign Regulations VO (EU) 2019/2020. Energy Efficiency Rating: F. Package Content: 10 Pack Non-Dimmable Bulbs, Do Not Use With Dimmers.
4. MULTIPURPOSE The G4 LED lamp is the perfect replacement for halogen. With a warm white light colour of 3000K, it creates a pleasant atmosphere just like halogen and is ideal for use in chandeliers, recessed ceiling lights, showcase cabinets, mirror cabinets, cooker hoods, desk lamps etc.
3. Compact size: these LED lights with standardised G4 socket impress with a small diameter and narrow dimensions. With the cylindrical shape, narrow top and wide bottom (total height: 37 mm and max. Width: 10.2 mm) they are easy to change and fit in different applications.
2. Stable 12 V light output: these G4 LED bulbs impress with their transparent silicone coating, electronic component and 14 powerful LED chips of the type 2835. This ensures efficient heat output and ensures a flowing, flicker-free light source. The LED lamps require a special LED transformer for operation at 12 V AC/DC to develop their optimal performance.
1. Energy saving bulb: DiCUNO G4 LED consumes only 2W power and can replace up to 20W halogen. The ideal service life is 25000 hours. You save up to 90% energy consumption and reduce the frequency of lamp changes.

9,99 € 12,99 €(23% Off off)
09

YzzYzz

YzzYzz G4 LED Light Bulb, 2 W Bulbs, Warm White, 2700 K, Replacement 20 W Halogen Bulbs, 296 LM Bulb, AC/DC 12 V, Pin Base Lamp, Not Dimmable, No Flicker, Pack of 4

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50% Off
8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Widely Used Applications The LED pin base lamp G4 can be started immediately and has an initial brightness of 100%. It is ideal for use in residential lighting, cafes, shopping malls, bars, restaurants, hotels, kitchens, living rooms, dining rooms, offices, bedrooms, hallways, etc. in private households. This G4 LED 2 W lamp should only be used at 12 V (AC12 V and DC12 V). Always use an LED transformer or LED power supply to connect these lights.
Quick and easy installation: the small G4 LED bulbs are compatible with existing G4 bulbs and compact in design (33.2 x 11.6 mm). It is designed to replace halogen bulbs and can be easily installed and replaced in existing standard G4 halogen bulbs. Please note that this G4 bulb is not dimmable and should not be used for dimmers.
Energy saving: this 12 V G4 LED warm white bulb consumes only 2 W and can perfectly replace a 20 W halogen lamp, which means energy saving of up to 90%. Compared to the halogen lamp, this G4 LED lamp does not get hot
Durable and reliable: made of high-quality silicone, the LED G4 lamp has good heat dissipation and permeability. It has a bright and clear beam of light and is suitable for task lighting and decorative applications. Its lifespan is up to 20,000 hours, which means it can be used for years without the need for replacement.
Comfortable light radiation: with a light colour of 2700K warm white light, it provides soft and comfortable lighting. The 360° beam angle provides full illumination. The colour rendering index (CRI) of the G4 LED lamp is high (CRI>85), which allows precise colour representation. The LED G4 pin base does not flicker, is silent and glare-free, which guarantees a stable and pleasant lighting experience.

4,99 € 9,99 €(50% Off off)
10

Auting

Auting G4 LED Warm White Bulbs, 3 W G4 LED Bulbs, 12 V, Replacement for 30 W Halogen Bulbs, Energy Saving Bulb 3000 K, 300 LM AC/DC LED Bulbs, Not Dimmable, Pack of 6

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23% Off
8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide range of uses: 360° beam angle. G4 LED lamps can be switched on immediately to full brightness. For shops, living rooms, bedrooms, exhibitions, restaurants, galleries, dining rooms, etc.
High performance: The silicone body of the G4 lamp bulb has good heat dissipation and light transmission properties. Effectively reduces light attenuation and improves the service life of the product.
Eye protection: Super high colour rendering index (Ra> 80) makes objects appear more vivid. 3000K warm white creates a warm and comfortable atmosphere. Warm light and no flickering, protecting your eyes.
Energy saving: The Auting G4 LED lamp consumes only 3 W, the light output can perfectly replace 30 W halogen bulb directly, saving you 90% on your electricity cost. 3 W replaces a 30 W halogen bulb, providing the same brightness and light output, with lower energy consumption.
Easy installation: This G4 LED bulb is not dimmable, please do not use with a dimmer switch. Standard base for G4 lamps, simple and quick to install. Size: 37 x 13 mm. Please check the dimensions of the bulb before purchasing.

8,43 € 10,99 €(23% Off off)