CROSS REFERENCE NUMBER: 1157 BAY15D 1016 1034 1157A 2057 2057A 2357 2357A 2357NA 2397 3496 7528 p21/5w etc. Easy installation, plug and play. CANBUS READY: Built-in intelligent IC driver, error free for 98% of vehicles. Used for upgrade led backup reverse lights, led tail lights, led brake light, led parking light. ULTRA BRIGHT: BMTxms 1157 led bulbs equipped with ultra-bright 44pcs SMD 3014 LED chips and 3030 led chips in the lens for 360° illumination, providing 300% brighter output than halogen bulbs. No glare to other drivers, ensuring clearer visibility when reversing. NO DARK SPOTS: 1157 bulbs Enhanced by a specialized PC lampshade and aviation-grade aluminum body design, they provide complete illumination without shadows, offering a brighter and fuller 360° shine. EFFICIENT HEAT DISSIPATION: Aircraft grade aluminum body built and unique bump appearance design increase the heat dissipation area. Stable performance and longevity, Our 1157 led bulbs' lifespan can be up to 50,000 hours. Socket : 1157
Lumens: 3000 lumens/pair
Power: 7W/bulb 14W/pair
Operating Voltage : DC9-18V
IP Rate : IP68 WaterProof
Light Source Model : 44 SMD 3014/3030
Operating Life: >50,000hrs
Operating Temperature: -40°C~+80°C
Compared with halogen bulbs: Brighter 400%+
Heat Dissipation: Theory Aviation aluminum 6063
Conversion efficiency:> 96%
Application: break lights