Shop our range of OEM and replacement xenon HID headlight ballasts for factory-fitted HID headlight systems.
A xenon ballast provides the starting voltage required by the HID bulb and then regulates the electrical supply while the headlight is operating. A faulty ballast can prevent the xenon bulb from starting correctly or cause intermittent headlight operation.
Our range includes ballasts for Hella, Valeo, Mitsubishi, Denso, Koito and AL/Bosch headlight systems, with applications covering Audi, BMW, Ford, Jaguar, Lexus, Mercedes-Benz, Toyota, Volkswagen and many other vehicles.
Before ordering, compare the manufacturer and complete part number printed on your existing ballast with the references shown in the product title and description. Also check the connector arrangement, ballast shape and compatible xenon bulb type, as visually similar units may not be interchangeable.
Browse the products below to find a xenon HID ballast matching your original unit.
Replacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
View full detailsReplacement original ballast, straight swap over plug and play. Used to replace faulty Xenon HID Ballasts found under the headlamp itself. We have ...
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Last updated: June 2026. When it comes to vehicle lighting, the choice of bulb can significantly impact visibility, safety, and aesthetics. Today we focus on the H11 | 711 bulb and the various options available. This guide covers everything you...
"What's the brightest H7 bulb?" is one of the most common questions we get at Xenons Online. The short answer is below, followed by a full breakdown of how H7 halogen, Xenon HID and LED bulbs compare on brightness —...
When it comes to illuminating the road, car headlights have evolved significantly over the years.
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