The P21/5W BAY15D bulb type is a commonly used dual-function bulb in applications such as brake lights and tail lights. The traditional halogen bulbs of this type tend to consume more power and have a shorter lifespan.

Designed by JW Speaker, a pioneer in automotive lighting technology, these LED bayonet bulbs are engineered to provide unrivaled illumination, making night driving safer and more enjoyable. The P21/5W BAY15D base type ensures a seamless fit into compatible sockets, making installation hassle-free and efficient.

At the heart of these bulbs is advanced LED technology that emits a powerful and intense light beam. The crisp, clear illumination not only enhances your ability to see the road ahead, but also ensures that your vehicle remains highly visible to other drivers, reducing the risk of accidents and improving overall road safety.