1. The brake light bulb is made of high quality materials, ensuring stable operation under complex conditions like high temperatures and vibrations, and featuring a long service life.
2. This bulb has a unique dual filament structure with power ratings of 21W/5W, and offers 360 degree uniform illumination, which enhances signal transmission and improves driving safety.
3. The 3157 bulb can be used for automotive turn signals, brake lights, signal lights, taillights, side lights, etc., and is widely compatible with various vehicle types such as cars, trucks, and SUVs.
