Grandview 10 Pack Twist Lock Gauge Cluster Instrument Panel Lights Dashboard Indicator T3 Automotive LED Car Lamp Bulbs-Blue This listing features 10 pieces of Brand New, fashionable T3-1210-1SMD bulbs Each T3 LED bulb contains 1 Beautiful High Quality 1210 SMD LEDs , which are much brighter than the stock OEM yellowish tungsten lamps. Universal Application on Most Vehicles, Boats and RVs,Direct Replacement of Standard T3 Bulb Low power consumption, save energy so as to save your money If they don't light after inserting into the socket, insert oppositely,simply flip it 180 degrees