Description:

(Set of 2 Bulbs) Each 3157 switchback bulb powered by 36 pcs high power 3030 led chips, low power consumption but high light output. HD glass lens for stronger light penetration. Fits: 3157 3157A 3057 3155 3157NA 3357 3457 3457A 4057 4114 4157 etc. Easy installation, plug and play.. Application: Light up Xenon White for parking lights or daytime running lights, Light up Amber for turn signal lights. The turn signal flashes "amber-off-amber-off" instead of "amber-white-amber-white", which makes it easier to see (Most switchback bulb on the market flash amber-white-amber-white).. Advantage: More than 300% brighter than original halogen bulb, full Aluminum Housing with Projection lens for Maximum Light output and better heat distribution, built in Constant Current IC for Longer life span & Low Power Consumption..