Lucas Lighting - LED Bulb Switchback 3157 Amber/White - L-3157SB

Lucas Lighting - LED Bulb Switchback 3157 Amber/White - Use these in replacement of a standard 3157 base bulb on turn signal locations.Ê The bulb will illuminate white as a marker or daytime running light until you engage your turn signal, and then it will flash amber like the original bulb.