How to Install Boslla 140W LED Headlight Bulbs

140W 16800 LED Headlight Bulb

Let’s face it – the standard halogen bulbs that come with most cars these days just don’t cut it when it comes to visibility. That’s where LED headlight bulbs come in.

Boslla 140W 16800LM LED headlight bulbs are brighter and more efficient led bulbs that can make all the difference when it comes to driving in low-light conditions or even at night.

In this blog, we’ll go over how to install these 140W LED headlight bulbs into your vehicle, and the tools you’ll need – so you can upgrade your vehicle’s lighting in no time. Trust us, your eyes (and your fellow drivers) will thank you.

Step-by-step guide

Installing LED headlight bulbs may seem daunting at first, but it’s actually quite simple. If you have the right tools and follow the proper steps, you’ll have brighter and more efficient headlights in no time.

For H10, H11, 9005, 9006, 9012, 5202, 880 LED Bulb Size

For H1, H3, H4, H7, H13, 9004, 9007 LED Bulb Size

Step 1: Locate the headlight assembly

First things first, you need to locate your vehicle’s headlight assembly. This can usually be found by opening the hood and looking for the backside of the headlight casing. Consult your owner’s manual if you’re having trouble finding it.

Step 2: Remove the headlight bulb

Once you’ve located the headlight assembly, gently remove the current headlight bulb. Be careful not to touch the glass part of the bulb with your bare hands, as this can leave oils on the bulb that can damage it over time.

Step 3: Install the LED bulb

Next, take your new LED headlight bulb and install it into the headlight assembly. Make sure it’s in the correct position and secure it in place.

Step 4: Test the headlights

Finally, turn on your headlights to make sure they’re working properly. If everything looks good, you’re all set!

See, that wasn’t so bad, was it? With a little bit of patience and the proper tools, you can easily install LED headlight bulbs yourself. Not only will you have brighter and more efficient headlights, but you’ll also save money by doing it yourself.

But remember, make sure to avoid common mistakes, such as touching the bulb with bare hands and failing to aim the headlights properly. And be sure to choose the right bulb model that’s compatible with your vehicle.

By following these simple steps, you can upgrade your headlights and improve your visibility on the road. So go ahead, give it a try!

Common mistakes to avoid

We get it, you’re excited to install your new LED headlights. But before you go all “improvement mad,” here are some common mistakes to avoid that could potentially ruin your newly-installed LED headlights.

First off, avoid touching the bulb with bare hands. The oils from your fingertips can damage the bulb and shorten its lifespan. Use gloves or a clean cloth to avoid this.

Secondly, not all LED headlights are compatible with all vehicles. Make sure to check the bulb’s compatibility before purchasing to avoid any mishaps. It’s a major buzzkill to get all the way through the installation process only to realize the bulbs aren’t compatible with your vehicle.

Finally, don’t forget to aim the headlights properly. Improperly aimed headlights can be a major annoyance to other drivers on the road and can be dangerous. Take the extra time to aim them correctly and avoid causing any accidents or frustration.

Boslla 140W LED Headlight Bulb Orientation Guide

Happy installing!


In summary, proper installation of LED headlights is critical to ensure improved visibility, energy efficiency, longer lifespan, and a better overall driving experience. Don’t hesitate to try installing LED headlights yourself with the right tools and precautions.

140W LED Headlight Bulbs