cciyu Qty(2) White/Amber 60-3528-SMD 3157 3457 4157 Switchback LED Bulbs Replacement fit for Tail Brake Reverse Front and Rear Side Marker Light Fit 2014 Replacement fit ford E Series LED Type: 60 LED 3528 SMD (30 Amber Yellow / 30 Xenon White) Best used for front turn signal lights w/ dual functions as parking lights and turn signal lights. Easy installation, just plug & play. Faster on/off response time and vibration resistant. Cross Reference: Double-filament sockets Interchange Part Number:3157 3157A 3156 3057 3057A 3457 4157 4057 4114,3357A 3454NA 3457NA 5702A 5702AK (For Reference Only) Important: 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 . Our bulbs come with Standard Base, NOT CK Type. Don't put standard bulbs into CK type sockets. It may pop the fuse or blow the bulb.