【360°LIGHTING】Each 3157 amber 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

【LONGER LIFESPAN】Solid Aluminum material and hollow inner body design make these amber 3157 turn signal bulbs faster heat dissipation, stable performance and longevity, lifespan can be up to 30,000 hours

【BUILT-IN DRIVER】These 4157 led bulbs amber adopts built-in intelligent IC driver ensure stable current, no radio interference. Only 1/3 energy consumption of original 3157a bulb, while delivering multiple times the brightness

【MULTI APPLICATION】These amber yellow 3157 bulbs can be used as turn signal lights, blinker lights, side marker lights, etc. 50W 6ohm load resistors may be required when used as turn signal blinker lights

【INSTALLED IN MINUTES】Non-polarity design, plug and play easy installation. The 3457 amber led bulb compatible for both US standard and CK socket, fit for 3156, 3157, 3056, 3356, 3456, 4156, 3047, 3157A, 3057, 3155, 3157NA, 3357, 3457, 3457A, 4057, 4114, 4157, 4157NA, etc