headlight H4 12V 60/55W bright
| Description | The H4 headlamp bulb for 12V systems integrates 2 filaments in a single envelope: 60W for main beam and 55W for dipped beam. This dual-filament design makes the H4 the most widely used headlamp bulb in Europe for two-function headlamp housings. The clear glass construction without any colour coating delivers optimal luminous output in compliance with ECE regulations. The H4 base uses a 3-pin connector system and is compatible with parabolic and aspheric reflector housings across a wide range of European, Asian and North American vehicle models. A single bulb replaces both filament functions, simplifying installation and reducing stock requirements. Suitable as an OEM-equivalent replacement and for retrofit applications in older vehicles. Available for B2B supply to garages, trailer manufacturers and fleet management operations. |
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