Dual Contact LED Replacement Bulb - 2pk. Not for interior lighting use. Dual contact bayonet. NOTE: In some cases, this light is not for use as a blinker/indicator light, unless a load resistor is added for its functionality. Automotive LED tailight replacement bulbs. Last 100 times longer than the bulb they replace (60,000 hour life expectancy). Uses 1/11th the power as the incandescent (draws 216 MA). Produces very little heat- won't melt lenses or fixtures. May be used for brake, backup, tailights, side marker, parking lights, and more. Replaces: 1016, 1034, 1130, 1142, 1154, 1157, 1493, 2057. 2357, 2397. 3496, 7528 and 7225.