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Headlights are an essential part of any vehicle. Headlights allow you to drive safely at night, and they also allow other drivers to see you on the road. Thankfully, most automobiles come with two headlights, so if one goes out, you can still drive, but it’s important to change out a non-functioning headlight as soon as possible. In a worst case scenario, if both headlights go out, you may find yourself stranded on the side of the road with no way to safely drive.
Before you begin the process of changing out a headlight, you will need to find the proper replacement. This can be done by checking with an auto parts store, with your vehicle’s manufacturer or with your owner’s manual. Most replacement headlights come in standard sizes, so you shouldn’t have too much trouble finding the right one. It should be noted that you typically will only need to replace the bulb inside of the headlight assembly, not the entire assembly itself. If you do need to replace the assembly, for instance, in the event of a crack in the plastic, it may be a bit more difficult to find a suitable replacement quickly.
Once you have your replacement bulb, make sure your vehicle is turned off and then open the hood. For extra safety, it’s also a good idea to disconnect your vehicle’s battery to avoid an electric shock. From there, look at the back of the headlight assembly. Some vehicles are designed to allow you to simply pull or unscrew a wire harness from the back of the assembly, and then change out the bulb from there. If your vehicle is not designed that way, you may need some tools, such as wrenches and screwdrivers. Consult your owner’s manual for the exact specifications of your headlight assembly if these tools are needed.
If you can’t simply unplug a wire harness with the bulb, you will need to remove the headlight assembly itself. Many assemblies are secured to a vehicle with bolts, screws and plastic fasteners. You will need to remove these items, and then slowly pull the headlight assembly out of the front of the vehicle. Once you’ve gotten the assembly out, you should see a wire harness that leads to the bulb. You may have to unscrew this harness to pull the actual bulb out. Once this is done, simply replace the bulb, re-attach the wire harness and then place the assembly back in your vehicle. Make sure to reconnect the battery and test your headlight before putting any screws, bolts or fasteners back in to avoid having to remove them again if the headlight doesn’t work.




