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  1. Home
  2. Headlights - A complete Guide for your Automotive Lighting
  • Car Light Flickering - Common Causes and Solutions

    Car Light Flickering - Common Causes and Solutions

    Have your car or truck lights been flickering? Are you wondering why? No need to panic—we are here to help! Flickering car lights can easily become a source of stress,...

  • Why Does My Headlight Keep Burning Out?

    Why Does My Headlight Keep Burning Out?

    When you’re on the road, nothing is more frustrating than having a headlight (or two!) that keeps burning out on you.  Let’s take a look at why this happens and...

  • Best LED Light Accessories for Cars

    Best LED Light Accessories for Cars

    Are you tired of your car or truck’s dull, dim lights? If so, it may be time to trade those factory-grade lights for brighter, white, and more energy-efficient LED alternatives.  ...

  • Brake Lights Not Working But Tail Lights Are, and Vice-Versa

    Brake Lights Not Working But Tail Lights Are, and Vice-Versa

    There’s nothing more frustrating than realizing that, your brake lights are not working but your tail lights are, and vice versa. You would think that they would be dependent upon...

  • Car Lights Types - Everything You Need to Know

    Car Lights Types - Everything You Need to Know

    Understand the different types of automotive lighting and how each plays a vital role in safety, function, and style.  

  • what bulb fits my car

    Car Light Bulb Size - How to Find the Right Bulb Compatible with Your Car?

    When you go to the store to replace a broken bulb, most of the time you’re not left wondering what size you need. There is nothing worse than either going to...

  • Why Are 3157 Switchback LED Bulbs Most Commonly Used?

    Why Are 3157 Switchback LED Bulbs Most Commonly Used?

    Find out why 3157 switchback bulbs are popular for turn signals and DRLs—and whether they’re the best upgrade for your vehicle.

  • H11 LED Bulbs- The Best Headlight Bulbs

    H11 LED Bulbs- The Best Headlight Bulbs

    Does your car or truck need an upgrade when it comes to your headlight bulbs? If so, consider H11 LED Bulbs offered by Underground Lighting. Quick, simple installation, energy-efficient LED...

  • 3157 Switchback LED Bulbs and 7443 Switchback LED Bulbs – What Makes them Different?

    3157 Switchback LED Bulbs and 7443 Switchback LED Bulbs – What Makes them Different?

    When it comes to making your vehicle stand out with superior style, Switchback LED bulbs do just that. These LED bulbs are usually seen on high-end luxury vehicles due to...

  • Best LED Headlights Bulbs For 2021 – Ultimate Buying Guide

    Best LED Headlights Bulbs For 2021 – Ultimate Buying Guide

    If you’ve been looking for an easy, efficient way to quickly update your car or truck’s look, LED bulbs are the way to go. LED (Light-emitting diode) bulbs shine brighter...

  • DIY: Make 2015-2017 Tahoe LS/LT headlights operate like a LTZ headlight (LED as DRL instead of low beams)

    DIY: Make 2015-2017 Tahoe LS/LT headlights operate like a LTZ headlight (LED as DRL instead of low beams)

    The Chevrolet Tahoe comes with different bells and whistles, all of which may make the full-size SUV all the more appealing. What you may find, however, is that not all...

  • Switch to the 3157 Switchback? It is easy and quick now

    Switch to the 3157 Switchback? It is easy and quick now

    Upgrade to 3157 switchback LED bulbs in minutes. This guide shows you how to install them quickly for brighter, dual-color performance.  

  • SWITCHBACK LED BULB

    Switchback LED Bulb

    In the past, halogen headlights were the lightbulb of choice for any car, no matter the make or the model. As the years went by, technology progressed, and costs went...


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Underground Lighting is a family owned and operated business. The South Florida based company has been lighting up the automotive industry for over 14 years. We are a trusted name in the automotive world. The experts at Underground Lighting are here to help!

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