Car indicator LED wide light bulb T10 12V COB 3D bulb in multiple colours for interior courtesy lights, licence plate lights, and side marker lights with a stated lifespan of 100,000 hours and compact 2 x 1.2 x 1.2 cm dimensions

£9.68

Compact T10 12V COB LED Bulb for Automotive Marker and Interior Lights

This T10 wedge-base LED bulb is designed as a direct replacement for incandescent bulbs in 12-volt automotive lighting applications. Its primary function is to provide reliable illumination for low-power vehicle lights, such as interior courtesy lights, glove box lights, boot lights, and external marker lights like side markers or number plate lights. With a very compact form factor and a choice of several light colours, it offers a practical upgrade path for vehicle owners seeking a longer-lasting light source with modest power consumption.

Features and Construction

This bulb is built around a specific set of electrical and physical specifications suitable for automotive use.

Material and Build

The core illumination component is a 3D COB (Chip on Board) LED. This technology integrates multiple LED chips directly onto a substrate to create a single, uniform light-emitting surface. The bulb is designed to operate on a 12-volt direct current (DC) supply, which is the standard for most car and motorcycle electrical systems. The manufacturer specifies a power consumption of 2 watts and a light output of 40 lumens.

Size and Practical Fit

The bulb's physical dimensions are precisely 2 centimetres in length, 1.2 centimetres in width, and 1.2 centimetres in height. This compact size is critical for fitting into the confined spaces of many automotive light housings. It features a T10 wedge base, a common fitting type for small automotive bulbs. This combination of a standardised base and small overall package ensures compatibility with a wide range of vehicle models where a T10 socket is present.

Uses and Placement

Due to its specifications, this bulb is suited for specific automotive lighting roles rather than primary driving lights.

Event or Professional Use

For vehicle customisation or professional detailing, the availability of colours like blue, red, purple, yellow, and green allows for thematic or accent lighting within a vehicle's interior, such as footwell lighting or dashboard accent strips, where legally permissible. The white 6000K colour temperature option provides a clean, neutral light suitable for functional map reading or vanity mirror lights.

Everyday Home Use

While designed for vehicles, its 12V DC operation means it could theoretically be used in other 12-volt systems, such as in caravans, boats, or with portable power packs for camping. However, its primary and intended use remains within the automotive context for the lighting functions previously described.

Benefits and Buying Value

The value of this product lies in its specific technical alignment with common vehicle requirements.

Reuse and Low Maintenance

The key manufacturer-stated benefit is a long operational lifespan of 100,000 hours. Compared to traditional incandescent T10 bulbs, this represents a significant reduction in the frequency of replacement. The LED technology is also less susceptible to vibration damage, a common cause of failure in vehicle bulbs.

Why Choose This Product

Choose this bulb if you need a direct, drop-in replacement for a failed or dim T10 incandescent bulb in your car, van, or motorcycle. Its low 2W power draw can marginally reduce electrical load on your vehicle's system. The multiple colour options provide a degree of personalisation for non-critical interior lighting applications. It is a single-unit, functionally specified component for a clear and common automotive need.