T5 T10 T13 T15 Car Bubble Bulb 5W Quartz Glass Vehicle Brake Lamp Instrument Light 12V 24V 3200K Colour Temperature for Dashboard Interior Warning Lighting
T5 T10 T13 T15 Car Bubble Bulb 5W Quartz Glass for Brake and Instrument Lighting 12V 24V

Replacing a faded or blown brake or dashboard lamp is straightforward with this T5 T10 T13 T15 car bubble bulb. Designed to fit a range of common automotive sockets, it delivers a clear 5W warm white light at 3200K colour temperature. Whether you need a 12V or 24V bulb for your car, van, or light commercial vehicle, this bulb supports both voltages. The quartz glass envelope provides the heat resistance required for enclosed light housings. With multiple base-style options, you can match the exact bulb your vehicle requires without guesswork.
Features and Construction

The bulb combines practical performance with standardised dimensions, making it a direct replacement for many factory-fitted lamps.
Material and Build
Quartz glass forms the bulb envelope, chosen for its ability to withstand the temperatures generated by a 5W filament in a confined space. This material resists thermal shock better than ordinary glass, contributing to reliable operation over the bulb's life. The metal base ensures a secure electrical connection in the socket.
Size and Practical Fit
The bulb is available in T5 (12V 1.2W / 2W / 24V 1.2W), T10 (12V 3W / 5W / 24V 5W), T13 (12V 10W), and T15 (12V 16W / 18W / 21W) styles. Each option uses a standard wedge base that fits corresponding holders in brake light assemblies, dashboard panels, and interior lights. Choose the style that matches your vehicle's specified bulb type.
Uses and Placement

This bulb is intended for automotive auxiliary lighting, including brake lamps, instrument cluster indicators, and courtesy lights.
Event or Professional Use
For garages and auto-electricians, stocking a range of T5 to T15 bulbs covers many common replacement needs. The 5W rating suits brake lights in older vehicles or low-intensity warning lamps where brighter LEDs are not required.
Everyday Home Use
Car owners can quickly restore a failed brake light or dim dashboard indicator without specialist tools. The simple push-fit design means no wiring modifications are needed. Keep a spare at the correct voltage for peace of mind during MOT tests or roadside checks.
Benefits and Buying Value

Choosing the correct bulb avoids electrical issues and ensures your lighting system operates as intended.
Reuse and Low Maintenance
Quartz glass bulbs have no complex electronics, making them straightforward to replace when they eventually fail. No programming or adaptation is required – just remove the old bulb and insert the new one.
Why Choose This Product
Offering multiple base and wattage options in one product line, you can order exactly the bulb you need for your vehicle. The quartz glass construction and 3200K colour temperature provide a warm, clear light that meets standard automotive requirements.



