Automotive Headlamps & Bulbs
Get better road illumination and added safety with the Bosch range of of Automotive headlamps & bulbs for Bikes, Cars & Commercial vehicles
How halogen automotive bulbs work
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| Brochure: New Lighting | Download |
Get better road illumination and added safety with the Bosch range of of Automotive headlamps & bulbs for Bikes, Cars & Commercial vehicles
Filament
Made of spiral tungsten wire, is made to glow by an electric current so that it emits light. Its position is precisely standardized.
Glass bulb with halogen gas filling
The glass bulb made of quartz or tempered glass filters UV radiation and withstands high temperatures. The halogen gas filling enables a higher operating temperature of the filament and leads to a higher light output.
Service life
Approximately 550 hours.
Base
Connects the bulb to the vehicle electrics and is exactly standardized, e.g. H4, H7.
| Brochure: New Lighting | Download |