Defects in a vehicle usually make themselves known on long journeys. The OSRAM MINIBOX saves you the trouble of searching for a suitable workshop to purchase replacement lamps. You can therefore easily fix the problem yourself. The H4 box is equipped with one H4 headlight lamp and contains the following five most important spare lamps and three flat fuses. Benefits; You'll always have the right spare lamps at hand, Easy identification, Mandatory in many countries, Premium quality made in Germany