Halogen bulb 6 V H 4 25/25 W BA 20D fitting CLASSIC

Especially recomended for old dinamo charging systems with low energy output because this bulb has the same or even better light and brightness as a convencial 35/35 bulb but with 10 W less energy consumption. In combination with our LED bulbs more than 50% less energy consumption can be obtained. This bulb fits in all standart BA 20 D lamp sockets without any changes so this can be used with standart without any changes so can be used with standart reflector and head lamp glass. Great improovement of your 6 V lighting system to H4 standart without the need to convert to expensive 12 V conversions if a better output of your light system is required. We offer this basicaly for BMW postwar models R 24 - 69S but you can use this as well on any other vehicle with 6 V and BA 20 D lamp sockets