Osram is the most popular lighting manufacturer and original spare part supplier to major car makers and headlight manufacturers. There is no difference in quality between the bulbs supplied to the OEM and the aftermarket. Osram is continuously working on the development of the standard lams to improve the durability, brightness and lifetime of the bulbs, as well as to give more comfort for the drivers. Just to name some of these special ranges well known and appraised by car drivers in Latvia – Ultra Life, Night Braker Plus, Cool Blue Intense and Silverstar.