【360°LIGHTING】Each 3157 red led bulb equipped with 102 pieces high power 4014 led chips, no dark spots. These 3157 led bulbs are protected with HD projector ensures optimal visibility and stronger light penetration | 【BUILT-IN DRIVER】These 3156 led bulbs red adopts built-in intelligent IC driver ensure stable current, no radio interference. Only 1/3 energy consumption of original 3157r bulb but 5 times brighter | 【LONGER LIFESPAN】Solid Aluminum material and hollow inner body design make these 3157 led tail light bulbs faster heat dissipation, stable performance and longevity, lifespan can be up to 30,000 hours | 【MULTI APPLICATION】These 3157 led red bulbs can be used as brake lights, tail lights, high mount stop lights, etc. After installing these 3157 led red bulbs, some sensitive vehicles may meet canbus issues, such as flicker, hyper flash, error warning or can't be turned on, etc, 50W 6ohm load resistors may be required to solve the issues | 【INSTALLED IN MINUTES】Non-polarity design, plug and play easy installation. These led brake light bulbs compatible for both US standard and CK socket, fit for 3156, 3157, 3056, 3356, 3456, 4156, 3047, 3157R, 3057, 3155, 3357, 3457, 3457R, 4057, 4114, 4157, etc