The AutoGlow S1 Series LED Brake Light Bulbs deliver superior visibility and reliability for your vehicle's braking system. These P21/5W (1157) double-point bulbs feature advanced LED technology that produces brighter, more responsive illumination compared to traditional halogen alternatives. The enhanced brightness ensures other drivers notice your braking action faster, improving road safety. Built for durability and longevity, these bulbs significantly outlast conventional options, reducing replacement frequency. Easy installation into standard double-point sockets makes upgrading straightforward. Backed by a 6-month warranty, you can trust in the quality and performance of AutoGlow's engineering. Ideal for drivers seeking dependable brake light performance with modern LED efficiency.