Car Indicator LED Wide Light T10 Bulb 12V with 3D COB Technology, 2W Power, 40LM Light Flux, 6000K Cool White Colour Temperature, 2cm x 1.2cm x 1.2cm Size, 5.3g Weight, Available in White, Blue, Red, Purple, Yellow, Green
T10 12V COB LED Car Indicator Light Bulb in Six Colour Options

This T10 LED bulb is designed as a direct replacement for indicator lighting in vehicles using a 12V electrical system. It provides a specified light output of 40LM from a 2W power draw, contributing to clear signalling. With its compact 2 cm x 1.2 cm x 1.2 cm form factor and low 5.3g weight, it fits neatly into designated housings. The bulb is available in six distinct colour variants: white, blue, red, purple, yellow, and green, offering choice for different indicator styling preferences. Its 6000K colour temperature characterises the white version with a cool tone.
Features and Construction

The primary feature of this indicator light is its use of a 3D COB (Chip-on-Board) light source, a specific technology for generating the stated lumen output. The construction is centred around this core component, housed within the provided dimensions. The product is categorised as a T10 bulb type, indicating its fitment compatibility.
Material and Build
The key construction element is the integrated 3D COB light source. This is the stated component responsible for producing the 40LM light flux at the specified 2W power level. The build is defined by the given measurements and weight, resulting in a compact and lightweight unit suitable for installation in confined indicator light housings.
Size and Practical Fit
The bulb's practical application is defined by its precise dimensions: 2 cm in length by 1.2 cm in width by 1.2 cm in height. This size, coupled with its 5.3g weight, determines its compatibility with T10 socket fittings designed to accommodate components of this scale. It is a direct-fit component for systems matching its 12V voltage requirement and T10 form factor.
Uses and Placement
This product serves as an indicator light source within automotive contexts. Its primary function is to provide illumination for signalling purposes, such as side marker lights, interior indicator lights, or other applications specified for T10 bulbs. The 12V operating voltage aligns it with standard car, motorcycle, or other vehicle electrical systems.
Event or Professional Use
For professional automotive repair or customisation, this bulb serves as a standard component for replacing failed indicator lights or upgrading existing fittings. The availability of six colours (white, blue, red, purple, yellow, green) allows for colour-matching or creating specific visual themes in custom vehicle builds, provided local regulations permit the chosen colour for its intended indicator function.
Everyday Home Use
For the DIY enthusiast or car owner, this bulb facilitates straightforward maintenance. It allows for the in-situ replacement of a worn-out or dim indicator bulb without requiring modification to the vehicle's existing light housing or wiring, assuming compatibility with the T10 fitting and 12V system.
Benefits and Buying Value
The value of this product lies in its stated specifications meeting a defined need: a compatible, correctly volted replacement bulb with a choice of output colour. It offers a practical solution for restoring or modifying indicator lighting based on the provided technical data.
Reuse and Low Maintenance
As a replacement component, its function is to restore operation to an existing system. Once installed, it requires no ongoing maintenance beyond the standard operation of the vehicle's electrical system. Its value is realised through the continued use of the vehicle's indicator lighting assembly.
Why Choose This Product
This bulb is chosen for applications where the specific parameters are required: a 12V T10 format bulb with a 3D COB light source delivering 40LM. The decision may be influenced by the need for a particular colour from the available range (white, blue, red, purple, yellow, green) or the preference for the stated technology and light output specifications.