Ideal for retrofitting in daytime running lights. Thanks to the blue glass, these super white daytime running light bulbs produce white light. Easy replacement for identical standard lamps. Technical data: 2 pieces (1 pair) daytime running light bulbs 1 phase for use in all lights 12 V with base W21/5 W. Brand: Old-Harvest / Voltage: 12V / Power: 21/5W / Diameter: 21mm / Length: 44mm / Socket: W21/5W (W3x16Q) / Colour: Xenon White / Super White