Product Item: 3157 Bulbs
◆ Exceptional Durability: Made of top - grade quartz glass, it is heat - resistant and shock - resistant, with a longer lifespan than traditional bulbs. It is suitable for applications such as turn signals and brake lights.
◆ Outstanding Brightness: It emits 360° uniform light with high luminous intensity, enhancing driving safety during both day and night. It is more visible when turning and braking.
◆ Innovative Dual - Function Design: With a double - filament design, one filament is used for taillight illumination during normal driving, and the other provides high - brightness brake signals when braking
◆ Universal Fit: Ideal as turn signal bulb, rear brake light bulb, rear turn signal bulb, brake light bulbs, tail lights bulbs, signal light bulb & rear tail light bulb replacement
◆ Package Includes: Each pack contains 10 pieces of 12V 21/5W 3157 bulbs, which are compatible with most cars, trucks, SUVs, and vans.