You must buy the conversion kit unless you already have hid installed.
If you're smart, you don't. "HID kits" are widely available, but they are (all) illegal and dangerous. See http://www.danielsternlighting.com/tech/bulbs/Hid/conversions/conversions.html for more details.
HID kits are illegal no matter what the "color temperature rating" is. It is illegal and unsafe to install HID bulbs into a headlamp that was not originally designed to accept them.
Well it depends. It may cost you around £89 through a website I last visited for purchasing Xenon HID kits: www.convert2xenon.co.uk
HID headlamps designed, engineered, manufactured, and certified or type-approved as HID headlamps are legal everywhere. "HID kits" and "projector retrofits", where HID bulbs are installed in headlamps not originally designed to accept them, are unsafe and illegal everywhere.
If you're smart, how much it costs doesn't matter. "HID kits" are widely available, but they are (all) illegal and dangerous. The only legitimate/safe/legal HID conversion is to install complete HID headlamp assemblies designed, built, tested, and certified as such. Halogen headlamps must use halogen bulbs.
Don't. "HID kits" are widely available, but they are (all) illegal and dangerous. The only legitimate/safe/legal HID conversion is to install complete HID headlamp assemblies designed, built, tested, and certified as such. Halogen headlamps mustuse halogen bulbs.
The lenght of a H4 HID Bulb is about 4 cm from the tip of the bulb to the en of the bulb where it enters the docking plate
If you're smart, you don't. "HID kits" are widely available, but they are (all) illegal and dangerous. The only legitimate/safe/legal HID conversion is to install complete HID headlamp assemblies designed, built, tested, and certified as such. Halogen headlamps must use halogen bulbs. If your headlamps have already had an "HID kit" installed, remove it and put the correct bulbs back in.
Don't. "HID kits" are widely available, but they are (all) illegal and dangerous. The only legitimate/safe/legal HID conversion is to install complete HID headlamp assemblies designed, built, tested, and certified as such. Halogen headlamps mustuse halogen bulbs.
There are two ways to do this:Replace the entire light unit with a HID light unit compatible with the car, if one is available.Use an aftermarket HID conversion that fits standard bulb sockets, and adds HID bulbs and a ballast unit.HID bulbs require a ballast unit to generate the high voltages required, so are not a direct replacement. In most HID kits, the power can be taken from the existing lighting power supply, so the lights operate as normal.HID conversion kits are not road legal in some countries.
Halogen headlamps must use halogen bulbs. "HID kits" are widely available, but they are (all) unsafe and illegal.
If you're smart, you don't. So-called "HID kits" to convert halogen headlamps are widely available, but they are (all) illegal and dangerous; halogen headlamps must use halogen bulbs.