These bulbs are a direct replacement for your existing HID Xenon Bulb to fit an aftermarket HID Xenon Light Conversion Kit. The H - Type HID bulbs come with wires for connection with HID ballasts. The power cables for HID ballasts are included with the bulbs. The ballasts are not included in the listing.

These bulbs are a direct replacement for your existing HID Xenon Bulbs. They will fit xenon version cars with HID Lighting System. The D1 / D2 / D3 - types HID bulbs will fit many makes:

Alfa-Romeo, Audi, BMW, Cadillac, Chevrolet, Citroen, Fiat, Ford, Hyundai, Jaguar, Jeep, Lancia, Land Rover, Mazda, Mercedes-Benz, MINI, Peugeot, Porsche, Renault, SAAB, Seat, Skoda, Vauxhall, Volvo, VW and many others.

You can check the bulbs' type with your car manual or it is marked on the bulb itself. If you are not sure please email us via eBay with you car make, model, version and year.

In terms of brightness the higher the number of the Kelvin Temperature (K) the less light output (lumen) the bulb produce. With higher K the colour turns from stock white (4300K) to blue (12000K) and produce less lumen (lm).

If you are after the coolest looking Xenon with amazing performance then 6000K (white with just a tint of blue) is our recommendation or 8000K (white/blue light).

If you are after the most amount of light on the road then we recommend the 4300K (the brightest, OEM stock white) or 5000K (white with no blue).

Also we have 10000K (aqua blue) and 12000K (violet / purple) recommended for off road use only.