JDM ASTAR Super Bright 5730 Chipsets 3056 3156 3057 3157 LED Bulbs with Projector,Amber Yellow (Only work for standard socket, not for ck socket)

There are two type 3157 socket used in U.S. standard socket and CK sokcet , the incandescent bulb can work on both type . But led bulb only work for one type , our bulb come with standard base only work for standard socket ,not for ck socket. If you are not sure your socket type ck or standard , please use the keyword (CK or Standard Test) on youtube ,the video will show you how to test the socket.(please check before you place the order , Our bulbs come with Standard Base, NOT CK Type, put standard bulbs into CK type sockets ， the bulb may POP THE FUSE OR BULB BURNT OUT IN COUPLE DAYS ,please do not leave one star review if you bought the worng type , we accept 30 days return)