Upgrade your vehicle's lighting with the Hella 21/5W Bay15d bulb, available for both 12V and 24V systems. Renowned for their exceptional quality, reliability, and long lifespan, Hella bulbs are trusted by drivers worldwide. The Bay15d base is a popular socket type, making replacement quick and easy—ideal for rear lights, turn signals, brake lights, and other essential lighting systems.
This dual-filament 21/5W bulb delivers two levels of brightness: a lower intensity for position lights and a higher output for brake or indicator lights, ensuring your vehicle stays visible and safe on the road. The 12V option is perfect for cars and smaller vehicles, while the 24V version is designed for trucks, lorries, and larger vehicles, providing the right illumination for any application.
Hella bulbs meet E and ECE R37 certifications, guaranteeing compliance with international road safety standards. Their robust construction resists shock and vibration, making them especially suitable for demanding environments. With outstanding brightness and a long service life, you’ll enjoy lower maintenance costs and greater peace of mind.
Choose Hella 21/5W Bay15d bulbs for best-in-class performance, reliability, and versatility—ensuring your vehicle’s safety and efficiency in every situation.
