10-Pack 3157 12V 21/5W Double Wire Brake Light Bulb for Most Cars

Quartz Glass Material

Made from high-quality quartz glass, these bulbs offer excellent high-temperature resistance and shock resistance. Designed for use in varying environmental conditions, such as vibration and high-temperature car driving, they ensure stable performance and reliable operation of the light bulb.

Dual Wire Design

Equipped with two separate wires, our bulb supports brake light and tail light functions. The first wire provides standard taillight illumination, ensuring clear visibility when driving. The second wire offers high-brightness lighting for braking, enhancing the visibility and safety of your vehicle during emergency stops.

360° Lighting

Providing a 360° omnidirectional lighting effect, our bulb ensures even and uniform light projection. With its 12V low-voltage design, it meets the automotive system's voltage standards and can be seamlessly installed on your vehicle, enhancing overall driving safety.

Wide Applicability

Designed to fit car taillights and brake lights, this bulb adheres to 3157 standard specifications and works with 12V voltage. Suitable for various vehicle models, it offers a more convenient replacement option, expanding its applicability for a wide range of vehicles.

Packing Contents

You will receive ten 3157 12V 21/5W automotive dual-wire instrument light bulbs. We are dedicated to providing a perfect shopping experience. In case of any usage issues, please contact us directly. We will resolve any problems for you within 24 hours on working days.