G4 LED Bulb 2W Equivalent 30W Warm White 3000K 250Lm 360°Beam Angle AC/DC 12V G4 Bi-Pin Base - T3 Halogen Bulb Replacement - Dimmable - 6 Pack
Set of six 2W G4 LED bi-pin bulbs with warm white 3000K light and 12V compatibility.
G4 LED bulb with technical feature chart showing 2W, 12V, and 250 lumens specifications for kitchen under-cabinet lighting.
Dimensional diagram showing G4 LED bulb size, base measurements, and comparison to halogen bulbs and other base types.
Infographic showing high-grade components of a G4 LED bulb including LED chips, driver, silicone cover, and bi-pin base.
G4 LED bulb showing CRI 80+ color rendering comparison with fruit images.
Infographic showing G4 LED bulb 3000K warm white color temperature comparison in a kitchen setting.
Collage showing G4 LED bulb applications in landscape, accent, under-cabinet, and ceiling lighting.
Comparison chart showing dimensions and energy efficiency of G4 2W LED bulb versus standard halogen bulb.
Comparison graphic showing G4 LED bulb flicker-free performance on camera versus other bulbs.
Set of six 2W G4 LED bi-pin bulbs with warm white 3000K light and 12V compatibility.
G4 LED bulb with technical feature chart showing 2W, 12V, and 250 lumens specifications for kitchen under-cabinet lighting.
Dimensional diagram showing G4 LED bulb size, base measurements, and comparison to halogen bulbs and other base types.
Infographic showing high-grade components of a G4 LED bulb including LED chips, driver, silicone cover, and bi-pin base.
G4 LED bulb showing CRI 80+ color rendering comparison with fruit images.
Infographic showing G4 LED bulb 3000K warm white color temperature comparison in a kitchen setting.
Collage showing G4 LED bulb applications in landscape, accent, under-cabinet, and ceiling lighting.
Comparison chart showing dimensions and energy efficiency of G4 2W LED bulb versus standard halogen bulb.
Comparison graphic showing G4 LED bulb flicker-free performance on camera versus other bulbs.

G4 LED Bulb 2W Equivalent 30W Warm White 3000K 250Lm 360°Beam Angle AC/DC 12V G4 Bi-Pin Base - T3 Halogen Bulb Replacement - Dimmable - 6 Pack

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G4 LED Bulb 2W Equivalent 30W Warm White 3000K 250Lm 360°Beam Angle AC/DC 12V G4 Bi-Pin Base - T3 Halogen Bulb Replacement - Dimmable - Pack of 6

Key Features

  • Power Consumption: 2W
  • Halogen Wattage Equivalent: 30W
  • Luminous Flux: 250 Lumens
  • Color Temperature: 3000K (Warm White)
  • Voltage: AC/DC 12V
  • Base Type: G4 Bi-Pin (4mm pin spacing)
  • Beam Angle: 360 degrees
  • Dimmable: Yes (requires compatible LED dimmer)
  • Expected Lifespan: Up to 15,000 hours
  • Package Contents: 10 bulbs

Replaces / Cross-Reference Part Numbers

  • Direct replacement for standard T3-style halogen bulbs with a G4 bi-pin base.
  • Replaces any 12V G4 halogen bulb rated up to 30W.

Compatibility & Fitment

  • Designed for low-voltage 12V AC and 12V DC systems.
  • Fits any fixture with a standard G4 bi-pin socket.
  • Common applications include outdoor landscape lighting, path lights, chandeliers, under-cabinet puck lights, desk lamps, accent lighting, and interior RV or marine fixtures.

When to Replace

  • Existing halogen bulb is burned out or flickering.
  • To significantly reduce energy consumption and heat output from lighting.
  • To decrease the frequency of bulb replacements in hard-to-reach fixtures.
  • When upgrading fixtures to a dimmable LED solution.

Installation Tips

  • Disconnect power to the light fixture before removing the old bulb and installing the new one.
  • Avoid touching the LED elements with bare hands to prevent transferring skin oils.
  • Verify your fixture's power supply is 12V. Do not install in standard 120V sockets.
  • For dimming functionality, use an LED-compatible dimmer switch to prevent flickering and ensure smooth operation.
  • Insert the pins straight into the socket until the bulb is seated securely. Do not force or bend the pins.
G4 LED Bulb 2W Equivalent 30W Warm White 3000K 250Lm 360°Beam Angle AC/DC 12V G4 Bi-Pin Base - T3 Halogen Bulb Replacement - Dimmable - 6 Pack 1
G4 LED Bulb 2W Equivalent 30W Warm White 3000K 250Lm 360°Beam Angle AC/DC 12V G4 Bi-Pin Base - T3 Halogen Bulb Replacement - Dimmable - 6 Pack 2
G4 LED Bulb 2W Equivalent 30W Warm White 3000K 250Lm 360°Beam Angle AC/DC 12V G4 Bi-Pin Base - T3 Halogen Bulb Replacement - Dimmable - 6 Pack 3
G4 LED Bulb 2W Equivalent 30W Warm White 3000K 250Lm 360°Beam Angle AC/DC 12V G4 Bi-Pin Base - T3 Halogen Bulb Replacement - Dimmable - 6 Pack 4
  • G4 LED Bulb 2W Equivalent 30W Warm White 3000K 250Lm 360°Beam Angle AC/DC 12V G4 Bi-Pin Base - T3 Halogen Bulb Replacement - Dimmable - 6 Pack 1

    WARM WHITE 3000K

    Soft and slightly yellowish white light sets a cozy and relaxing atmosphere that is ideal for night lighting, reading, meal times,...
  • G4 LED Bulb 2W Equivalent 30W Warm White 3000K 250Lm 360°Beam Angle AC/DC 12V G4 Bi-Pin Base - T3 Halogen Bulb Replacement - Dimmable - 6 Pack 2

    WIDE APPLICATION

    For landscape, RV, courtyard, garden, accent lights, puck lights, under cabinet lighting, ceiling lights, table lamps, recessed lights, etc
  • G4 LED Bulb 2W Equivalent 30W Warm White 3000K 250Lm 360°Beam Angle AC/DC 12V G4 Bi-Pin Base - T3 Halogen Bulb Replacement - Dimmable - 6 Pack 3

    SAVING SOLUTION

    BlueStars uniquely combines superior quality, sustainable design, and unrivaled value
  • G4 LED Bulb 2W Equivalent 30W Warm White 3000K 250Lm 360°Beam Angle AC/DC 12V G4 Bi-Pin Base - T3 Halogen Bulb Replacement - Dimmable - 6 Pack 4

    SIMPLE INSTALLATION

    Compatible with a G4 Bi-Pin Base, and it can be easily integrated into any AC/DC 12V G4 lighting fixture
ENLIGHTEN YOUR VISION

ENLIGHTEN YOUR VISION

Experience the transformation that BlueStars brings to your spaces. Step into a brighter future right now!

Compatible Models

Locate the model number of your appliance or equipment on the manufacturer's label and use it to check compatibility before ordering

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Brand
‎BlueStars
Light Type
‎LED
Special Feature
‎Energy Efficient
Bulb Base
‎E26
Specific Uses For Product
‎Lamp
Light Color
‎Yellow
Voltage
‎120 Volts
Unit Count
‎3.0 Count
Number of Items
‎3
Material
‎Glass
Model Name
‎T45/T14 E26
Style
‎3000K
Manufacturer
‎BlueStars
Color
‎3000k
Part Number
‎T45/T14 E26
Item Weight
‎0.95 ounces
Package Dimensions
‎4.65 x 3.58 x 0.63 inches
Special Features
‎Energy Efficient
Batteries Included?
‎No
Batteries Required?
‎No

FAQs

This bulb is designed to replace G4 bi-pin T3 halogen bulbs that run on AC/DC 12V power. It is commonly used anywhere a 12-volt G4 base capsule bulb is installed, as long as the fixture accepts a G4 bi-pin lamp.
G4 12V bulbs are often used in landscape lighting, under-cabinet lights, puck lights, RV and marine fixtures, chandeliers, range hoods, and decorative accent lighting. Always verify that your fixture uses a G4 bi-pin base and 12-volt input before ordering.
Yes. This bulb is rated for AC/DC 12V, so it can be used in many low-voltage lighting systems that supply either 12-volt AC or 12-volt DC. It is important not to install it in standard 120V household sockets unless the fixture specifically steps power down to 12V.
It is described as dimmable, but dimming performance depends on the transformer and dimmer already in your lighting system. Low-voltage LED bulbs may flicker, not dim smoothly, or stay partially lit if the dimmer or transformer is designed only for halogen loads. For best results, use an LED-compatible dimmer and a compatible low-voltage driver or transformer.
Frequent bulb failure is often caused by voltage fluctuations, heat buildup in enclosed fixtures, poor socket contact, or a transformer that is unstable or overloaded. Before installing new bulbs, inspect the G4 socket for looseness or discoloration, make sure the fixture is rated for 12V operation, and check that ventilation around the lamp is adequate.
Turn off power to the fixture first and allow the old bulb to cool if replacing halogen. Remove the old G4 capsule by pulling it straight out, then align the two pins of the new bulb with the socket and press it in gently. Avoid bending the pins or forcing the bulb into the holder. Installation usually takes only a few minutes per fixture.
Common causes include using the bulb on the wrong voltage, a failing transformer, an incompatible dimmer, loose pin contact in the socket, or a minimum-load issue on older halogen transformers. If the bulb does not light, confirm the fixture supplies 12V AC or DC, check the socket connection, and test the bulb in another compatible fixture if available.