Headlights are among the most important feature of all vehicles. You might not need headlights to drive a car but you will need them if you want to drive anywhere after dark. HID best hid kits reviews  stands for “high-intensity discharge”. They were first introduced in the 90’s but only used by luxury car owners. They work in a way similar to fluorescent bulbs. They use xenon bulbs instead of halogen or incandescent bulbs. They provide much more light on the road than halogen lights. Some kits are even able to provide 100% more illumination than regular bulbs. Besides providing impressive illumination, they come in various colors that add beauty and uniqueness to your vehicles.

The right kind of best hid lights headlights will make the whole installation process very easy. You still need to understand the good HID kit a bit better if you’d like to make a wise decision, when you go out to buy the HID kit. First you have to know that there are different types of HID headlight kits.

To be exact there are five types of kits, namely: H1, H2, H3, H4, and H7. These kits can be differentiated from each other based on their monofilaments. Monofilament will let you know how high the beam that the best hid headlight kit produces will be. The higher the number of the kit the higher the beam. The monofilament of H1 kits is 1-foot long, it is commonly used in fog lamps. Cars that are made in Japan mostly have H3 kits. The H4 kits have 3-feet long double wire bulb. These kits are commonly used in bikes. The H7 kit is used in fog lamps, they also have a 3-feet long monofilament.

Now let us discuss in detail how to install these HID headlight kits the right way.

Items needed

To install the HID headlight kit, you’ll need the following items.

  • HID headlight kit
  • Pair of dikes
  • Some wire strippers
  • An electric tape
  • Flathead screwdriver
  • One double-sided tape
  • One interchangeable screwdriver

Gather these items and proceed with the next step. However, be careful not to touch the HID bulb during the installation process. If you do, it’ll leave fingerprints, which will cause extra heat production. The bulb may overheat and crack eventually.

Step 1

Since you will be working with the electrical system of your vehicle, make sure that you disconnect the battery from the car. This should be the first thing you do after gathering the necessary items. Remove the black (negative) terminal followed by the red (positive) terminal. This step is very important and should not be ignored.

Step 2

Attach your HID kit to the positive terminal of the battery. If you have bought a single beam HID kit, there will be no way for you to complete this step as it doesn’t include a direct connection with the battery. We’d recommend you to purchase a bi-xenon headlight kit. They give you the option of connecting the wiring of the kit directly to the battery with the help of a relay. That will make sure that your headlights don’t flicker as they will be getting more power. If you are stuck on what type of kit to buy then we’d suggest you to invest in the one that has a relay. It may cost more upfront but it will make your life easier in the future. Plus such HID kits last longer.

Step 3

Now you have to layout your kit and decide the best place for the ballast and igniters. It is not hard to do. Even with a V6 car you should have more than enough space in the engine bay. Just keep an eye out for the moving parts. As you make your decision keep in mind that the wiring should be close enough to the battery terminal. The same goes for your headlight housings. You should still be able to ground the ballasts to the metal frame of your vehicle. You may have to remove some plastic bits that will make the installation process harder for you. It could be your air pump cover or power steering reservoir etc.  Some HID kits even come with a mounting bracket that allows you to screw the ballast in the frame of the vehicle. This is a plausible solution, we’d still recommend not making any changes to your vehicle. This may reduce the resale value of your car. Ultimately we decided that the easiest way for mounting the ballasts was using plastic zip ties.

Step 4

Now you’ll have to remove your current headlight bulbs. Detach them gently and place them in the nearest trash bin. Install the new HID bulbs in the housings. You may have to thread the new cable through a bracket to make sure that the new bulb fits in the sung correctly. However, that may depend on how your headlights are assembled. Different kits may have different headlight connections.

Step 5

Check all the wiring and make sure that everything is secured to the frame of your vehicle. You may have to be a bit creative here. Some kits come with limited wiring, which is barely enough to reach one headlight from another and the battery terminal. You will find that plastic zip ties are very useful here. Just be careful that you don’t cinch the ties too hard. It may cut the electrical current. Just tighten them enough to secure them in place. The small zip ties are useful for the wiring while the larger ones can be used for attaching the ballast to the frame of the car.

Step 6

Now you can turn on your HID headlights and bask in its brightness, literally.


HID headlight kits are not just bright; they also allow you to customize your headlights. First, you need to make sure that you buy the right kit. Installation is not hard if you follow this guide. Just gather all the necessary items and get on with the installation.