• Super Brightness: Equipped with 20 high-efficiency 3030 SMD LED chips, these LASFIT 3157 LED reverse lights provide 360 full-angle illumination with projector-style lens for superior brightness. Compared to halogen bulbs, they significantly improve nighttime visibility, ensuring safer reversing and backing up
• Perfect Fitment: Designed as dedicated reverse light replacement, this LED bulb fits for sierra and other compatible models with 3157, 3156, 4114, 3057, 3056, 4157, 4057 sockets. It is engineered for automotive backup lights, providing a seamless upgrade for a clearer and brighter reversing experience
• Plug-and-Play Installation: Designed with 1:1 halogen bulb shape, this 3157 LED reverse bulb offers seamless compatibility with US standard and CK sockets. Enjoy hassle-free, quick installation without the need for any wiring modifications—just plug it in, and you're all set for enhanced performance and visibility
• Advanced Heat Dissipation: Built with Smart Temperature Control technology, the 3157 LED bulb automatically adjusts heat output to prevent overheating. Its aviation-grade aluminum heat sink with a large cooling surface ensures efficient heat dissipation, extending the lifespan up to 50,000 hours
• Durable & Reliable Performance: Crafted from high-quality aluminum, this reverse bulb withstands harsh road conditions and extreme temperatures, ensuring consistent performance over time. It is the ideal upgrade for your vehicle reverse lighting system. NOTICE: Some vehicles may require load resistor or flash relay to prevent hyper flashing or error codes. Contact us anytime for technical support and assistance