Best 12v G4 Led Lampe 2025

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Last Updated - 16.07.2025

Best Choice

01

Osram

OSRAM Star PIN LED Light Bulb for G4 Socket, Clear Glass, Warm White (2700K), 200 Lumens, Replacement for Conventional 20W Bulbs, Non-Dimmable, Pack of 5

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23% Off
9.7

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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Main highlights

Very low energy consumption, latest LED technology
Very long service life - up to 25,000 hours and up to 100,000 switching cycles. Warm white light for well-being and relaxation in living rooms, bedrooms and children's rooms
Top quality from the Osram brand
Lower heat generation (compared to standard product reference).
Instant full light, no warm-up time. Easy replacement of conventional lamps (outdoor use only in suitable lights)

12,98 € 16,99 €(23% Off off)
02

Tailcas

Tailcas G4 LED Bulb, Warm White, 1.2 W 12 V Bulbs, Replacement for 10 W Halogen Bulbs, 120 lm, 3000 K, 360° AC/DC Bulb, No Flickering, Non-Dimmable Pin Base Bulbs, Pack of 10

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15% Off
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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Main highlights

Tips about G4 LED lamp: G4 LED bulbs are not dimmable, do not use these bulbs with dimmer switch; size (from 9.3 mm x 36.4 mm x 12.1 mm). Please check the dimensions of the bulb before purchase
Soft light and no flickering: 3000 K warm white light creates a warm and comfortable atmosphere; the colour rendering index (CRI>80) makes objects more vivid; updated capacitors have stable light output and no flickering, which can protect your eyes
Excellent quality: G4 LED bulbs are made of high-quality plastic with good heat dissipation and light transmission, which effectively reduces light attenuation and extends the life of the product
Easy installation: standard base of G4 lamps, easy and quick to install, perfect for lighting for living room, bedroom, kitchen, dining room, office, shop, etc
About the flickering problem: This problem can be caused by the mismatch between the halogen lamp transformer and the LED bulb. 1. Use an LED transformer 2, use them together with 1-3 standard halogen bulbs
90% energy saving: G4 1.2 W LED energy-saving bulb saves 90% on electricity bills, outstanding service life of up to 20,000 hours. Ideal replacement for the G4 10W/15W halogen bulbs

9,34 € 10,99 €(15% Off off)
03

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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28% Off
9.5

Excellent

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 application: 360° beam angle. G4 LED bulbs can be immediately brought 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 is very good. Effectively reduce light attenuation, improve the life of the product.
Eye Protection: Super high color rendering index (Ra>80) make objects more vivid. 3000 K warm white creates a warm and comfortable atmosphere. Warm light and no flickering, protects your eyes.
Energy-saving: AUTING G4 LED bulb consumes only 3 W, the light output can perfectly replace 30 W halogen lamp directly, saving 90% on electricity bill. 3 W replace 30 W halogen lamp, same brightness and light output, lower energy consumption
Easy installation: this G4 LED bulb is not dimmable, please do not use with dimmer. Standard base of G4 lamps, easy and quick to install. Size: 37 x 13 mm. Please check the dimensions of the bulb before purchasing.

7,81 € 10,99 €(28% Off off)
Value for Money

04

Tailcas

Tailcas G4 LED Warm White Bulbs, 12 V, 1.5 W, No Flickering, G4 LED Pin Base Lamp, Replacement for 20 W Halogen Bulbs, Energy Saving Bulb 3000 K, 180 LM AC/DC LED Bulbs, Not Dimmable, Pack of 10

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38% Off
9.3

Excellent

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

Warm white light and no flickering: 3000 K warm white light creates a bright and comfortable atmosphere; the colour rendering index (CRI>80) makes objects more vivid; G4 LED lamps can be immediately brought to full brightness, no buzzing noise and no flickering, which can protect your eyes
Tips about G4 LED lamp: G4 LED bulbs are not dimmable, do not use these bulbs with dimmer switch; size (from 9 mm x 36 mm). Please check the dimensions of the bulb before purchase
Long service life and safety: G4 LED pin base lamps with 24 x 3014 LEDs, with high-quality silicone case, not fragile and good heat dissipation
G4 energy saving lamps: G4 1.5 W LED light bulb warm white 3000 K with 180 lm, brighter than most other G4 LED bulbs with similar power, LED G4 bulb save 90% on electricity bills, outstanding service life of up to 20,000 hours. Ideal replacement for the G4 20 W halogen bulbs
Easy installation: Standard base of G4, easy and quick to install, perfect for lighting for living room, bedroom, kitchen, dining room, office, shop, oven, etc.

6,79 € 10,99 €(38% Off off)
05

AGOTD

AGOTD LED G4 Bulbs, 2 W G4 LED Bulbs Replaces 20 W Halogen Bulbs, 2700 K Warm White, 296 lm, 12 V AC/DC LED Bulbs, Not Dimmable Pin Base Bulbs, Pack of 5

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31% Off
9.1

Excellent

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 Application G4 LED bulbs ideal for use in cabinet light, kitchen wall light, ceiling lights, table lamps, accent lights, display and landscape lighting.
This 12V G4 LED lamp must be used with an electronic transformer. Please make sure your transformer is compatible with LED lamps. This G4 capsule LED bulbs is not dimmable, please do not use with dimmer.
Same size as halogen bulb: G4 two-pin LED bulb, 33mm*11mm. Compatible with AC 12V and DC 12V. Perfectly replace the 20 watt G4 halogen bulb, and you save over 90% on energy costs.
High brightness LED chip: this G4 uses high-quality imported LED chips (16pcs * 4014 SMD LED) with high color rendering index (Ra≥83), anti-dizziness, no flicker, no radiation, uniform light output, no stain and long service life.
Aluminum PCB Fast Heat Dissipation Unlike other G4 LEDs with FR-4 plate, we use high quality aluminum circuit boards. Efficient heat dissipation, guaranteed 296LM light output even with small lamp body.

6,82 € 9,99 €(31% Off off)
06

Jewan

Jewan G4 LED Bulbs, Pack of 12, 2 W G4 LED Bulb, Warm White, 3000 K, Replacement 20 W Halogen Bulbs, 200 LM G4 LED Bulb, 360° Beam Angle, Not Dimmable, No Flicker, 12 V AC/DC Energy Saving Lamp

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8.8

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

Wide range of applications: G4 LED lamps is suitable for all kinds of LED lamps with G4 bulbs, such as chandeliers, wall lamps, table lamps, floor lamps and other lamps; it can decorate living rooms, kitchens, bedrooms, offices, bars, shops, cafes and restaurants. The high-quality G4 bulbs can provide you with a comfortable and warm lighting atmosphere
Mini size, easy to install: LED bulb size: 36.2 mm x 12 mm, compared to the bulbs on the market, our G4 bulbs are smaller, more beautiful and energy efficient. G4 LED bulb, has a standard G4 pin, it can be easily inserted into different lamps with G4 base, plug and play. (The size of this bulb is different from normal halogen bulbs. Please check the size before purchase to avoid mismatch to the light)
Important tips: G4 LED bulbs are non-flickering and non-dimmable, please do not use them with dimmers! The voltage should be lower than 12V. A special transformer is required to connect to 220 V. (If the bulb flickers, check the voltage, or use 1-2 halogen bulbs)
High colour rendering index and 3000K warm white: the colour rendering of G4 LED lamp warm white is larger than 80, can protect the eyes from damage and has a strong ability to restore the colour of objects. G4 lamps, has a colour temperature of 3000 K for a soft and warm light. It offers a perfect beam angle of 360°, no flicker, no irritation, but a warm atmosphere at home.
Energy saving and power saving: G4 LED bulbs with a brightness of 200 lumens, it is bright enough to illuminate your whole living room or dining room and replaces conventional 20W halogen bulbs, but consumes only 10% of the power of conventional halogen bulbs and saves almost 90% electricity! G4 LED bulb emits less heat, which is environmentally friendly and saves electricity costs, making it the best choice for lighting alternatives

7,99 €
07

EvaStary

G4 LED Bulbs, 2 W G4 LED 12 V AC/DC Warm White 3000 K Bulbs Replacement 25 W Halogen Bulbs, 300 LM LED Bulbs, Non-Dimmable Pin Base Lamps, for Cooker Hood, 360°, No Flickering, Pack of 5

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25% 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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Main highlights

Wide application: 360° beam angle. G4 LED warm white can be immediately brought to full brightness, create a pleasant atmosphere and is ideal for use in cabinet light, kitchen wall light, chandeliers, recessed ceiling lights, table lights, accent lights, display and landscape lighting.
Flicker free and eye protection: the 2W G4 LED bulb emits 3000K warm light, creating a warm and comfortable atmosphere. Super high colour rendering index (Ra> 85), objects become more vivid. No flickering, no noise, no glare, protect your eyes.
Fast Heat Dissipation Unlike other G4 LEDs, we use high-quality aluminum circuit boards and 16*LED mini chips, which have been newly upgraded, with more stable luminescence and no radiation. Efficient heat dissipation, guaranteed 300LM light output even with small lamp body.
Energy saving: this G4 AD/DC 12V LED consumes only 2W, making it an ideal alternative to 25W halogen bulbs. The service life is 25000 hours. They consume much less power and do not get as hot as the halogen bulbs. It saves up to 90% on electricity costs.
Easy installation: size: 37.5 x 12 mm. G4 LED bulbs use standard G4 base, can be easily installed in a variety of G4 base lamps, convenient and quick installation. G4 base lights are not dimmable and should not be used with a dimmer.

5,99 € 7,99 €(25% Off off)
08

YIIFELL

YIIFELL G4 LED Bulbs, Pack of 12, Cool White, 6000 K, 2 W, G4 LED Bulb, Replacement 20 W Halogen Bulbs, 200 LM LED Bulbs, Not Dimmable, No Flicker, 360° Beam Angle, 12 V AC/DC Energy Saving Bulb

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15% Off
8.3

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.

Show more
Main highlights

Wide range of applications: G4 LED lamps is suitable for all kinds of LED lamps with G4 bulbs, such as chandeliers, wall lamps, table lamps, floor lamps and other lamps; it can decorate living rooms, kitchens, bedrooms, offices, bars, shops, cafes and restaurants. The high-quality G4 bulbs can provide you with a comfortable and warm lighting atmosphere
Mini size, easy to install: LED bulb size: 36.2 mm x 12 mm, compared to the bulbs on the market, our G4 bulbs are smaller, more beautiful and energy efficient. G4 LED bulb, has a standard G4 pin, it can be easily inserted into different lamps with G4 base, plug and play. (The size of this bulb is different from normal halogen bulbs. Please check the size before purchase to avoid mismatch to the light)
High colour rendering index and 6000K cool white: the colour rendering of G4 LED lamp cool white is larger than 80, can protect the eyes from damage and has a strong ability to restore the colour of objects. G4 lamps, has a colour temperature of 6000 K for a soft and warm light. It offers a perfect beam angle of 360°, no flicker, no irritation, but a warm atmosphere at home.
Energy saving and power saving: G4 LED bulbs with a brightness of 200 lumens, it is bright enough to illuminate your whole living room or dining room and replaces conventional 20W halogen bulbs, but consumes only 10% of the power of conventional halogen bulbs and saves almost 90% electricity! G4 LED bulb emits less heat, which is environmentally friendly and saves electricity costs, making it the best choice for lighting alternatives
!!!! Important tips! : G4 LED bulbs are non-flickering and non-dimmable, please do not use them with dimmers! The voltage should be lower than 12V. A special transformer is required to connect to 220 V. (If the bulb flickers, check the voltage, or use 1-2 halogen bulbs)

6,79 € 7,99 €(15% Off off)
09

Chao Zan

G4 LED Bulbs, 1.5 W, 3 W, 4 W, 4.5 W, 12 V, 360° Beam Angle, Warm White 3000 K, Non-Dimmable Silicone LED Bulb, Pack of 12 (DC 1.5 W)

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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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Main highlights

Use: practical application G4 warm white lamps are used for landscape lighting, yard, garden, lawn lights, puck lights, under cabinet lighting, under backlights, post lights, recessed lights and etc
Save money: Chao Zan LED bulb saves 90% on electricity bills of lighting. Mercury-free and UV-free environmental protection.
FREE WARRANTY: 1 year warranty. Replacement or refund will be provided for your preference. Doubt questions and questions, please feel free to send us an email.
Easy installation: standard G4 base, can be easily mounted instead of ordinary halogen bulbs.
Durable: up to 30000 hours, reduce the lamp repetition frequency and save your maintenance costs. Standard G4 base; give comfortable light warm white light 3000 K, energy efficiency class of A +

4,97 €
10

Tailcas

Tailcas G4 LED Bulbs, 1.5 W Warm White LED G4 Pin Base, AC/DC 12 V with 180 LM Warm White 3000 K, G4 Light Bulb Replacement for 20 W Halogen Lamps, Not Dimmable, No Flickering, Pack of 6

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30% Off
7.9

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.

Show more
Main highlights

Warm light and no flickering: 3000 K warm white light creates a warm and comfortable atmosphere; the colour rendering index (CRI>80) makes objects more vivid; updated capacitors have stable light output and no flickering, which can protect your eyes
Tips about G4 LED lamp: G4 LED bulbs are not dimmable, do not use these G4 bulbs with dimmer switch; size (from 9 mm x 36 mm). Please check the dimensions of the bulb before purchase
Long service life and safety: G4 LED pin base lamps with 24 x 3014 LEDs, with high-quality silicone case, not fragile and good heat dissipation
Easy installation: Standard base of G4, easy and quick to install, perfect for lighting for living room, bedroom, kitchen, dining room, office, shop, oven, etc.
90% energy saving: G4 1.5 W LED bulb saves 90% on electricity bills, outstanding service life of up to 20,000 hours. Ideal replacement for the G4 10W 20W halogen bulbs

6,99 € 9,99 €(30% Off off)