10-Pack 12V,20Lums,AMAZENAR White T5 / 74 73 2723 2721 1 SMD LED Ceramic for Car Auto Side Wedge Gauge Dashboard Instrument Panel Lights Lamp Ash Tray Light Bulb Socket type: T5 / 74, Wattage: Below 0.1W/Bulb,Lumen: 20Lum Long-lasting working lifes,Easy to install and durable Cross Reference : T5 = 73 74 286 17 18 27 37 70 79 85 86 2721 Replacement for corner & bumper lights, Ash Tray Light Bulb, instrument cluster, gauge bulbs, dashboard light,Auto Trans Indicator Light Bulb,Instrument Panel Light Bulb If they don't light after inserting into the socket, just insert oppositely or flip the bulb horizontally to match the + and - polarity