White LED Festoon 12volt. The brightest available LED - ideal for reversing lights, Indicators, stop lights, map lights and interior l;amps or a a general replacement were Festoon bulbs are used. The 12 LEDs are mounted on a 20mm wide x 25mm long panel. Minimum heat so will not melt plastic lenses.
Please note LED bulbs are polarity sensitive, blocking diodes will prevent bulb from working if inserted the wrong way round. Simply reverse installation.