35w HID Metal Base Replacment Bulbs AC Xenon H1 H3 H4 H7 H8 H9 H10 H11 HB3 HB4
The electrodes of genuine high quality bulbs are made from thoriated tungsten. Yes your Xenon bulb has salt in it. The salt is the heart of your bulb and is used as fuel essentially. Well this is what makes the bulbs tick.