There are multiple components which go into each HID kit. Each kit will consist of a couple of bulbs, ballasts, holders, wires, connectors and a starter. They will also come with instruction manuals which will allow most people to install them on their vehicles without any professional help at all. The latest HID kits come with slim digital ballasts in place of the magnetic ones that used to come earlier. But don't think that you can just use regular lighting systems with these bulbs as they work on a completely different mechanism altogether.
As far as the actual installation is concerned, ensure you use latex gloves while doing so. This will protect you from the glass and vice versa. That's right; the oil from your fingers can significantly reduce the life of these bulbs. Also, ensure the ballast is fastened properly and the starter is secure so that the wiring fits but isn't too close. Then you can unplug the halogen lamp and plug the holder into the starter. Then connect the ballast and plug into the HID bulbs. To complete this circuit, plug the ballast into the bulb. Some minor adjustments may be required for your headlights before you are good to go.
When it comes to the price of these kits, remember, you will get exactly what you pay for. You can get really cheap HID lights but they won't be of good quality. The main aspects of these lights which influence the cost are the brightness of the lights and how the brightness is created. With the cheap lights, you can't get really bright light. If you want that, be ready to pay top dollar. You can pay anything between $ 100 and $ 200 for these HID lights. It all comes down to the amount of brightness you want out of them.
There are quite a few different types of HID lights available in the market today and one big mistake that many people make is to think that the same lights can fit in any car. Don't make this mistake. Ensure you check your car make & model before you start searching for HID lights for your car. For more info check xenonhids reviews now.