Valid for:
- ASTRA BRAND:HEKO Hd7 - All
The M-TECH bi-xenon bulb is perfectly focused and corresponds to the HB5 model. Thanks to the filament's properties, a perfect light-shadow boundary is achieved at the correct height, even in reflective systems. Furthermore, they do not dazzle other drivers.
The bulb operates on both low and high beam, using a mechanical shutter, whose position is switched by an electromagnet. This shutter mechanism blocks part of the light generated by the bulb, thus setting the low beam. When the mechanism is switched to the high beam position, the entire light generated by the bulb is allowed to pass through. For proper operation of bi-xenon bulbs, the electromagnet control cables must be used.