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  1. Home
  2. Headlights - A complete Guide for your Automotive Lighting
  • How to Do the LED Fog Light Bulb Installation?

    How to Do the LED Fog Light Bulb Installation?

    Explore the pros and cons of HID vs. LED lights. Compare brightness, cost, energy efficiency, and fitment to find what’s best for your vehicle.

  • How to Choose the Best 3157 Amber LED Bulbs for Your Car's Lighting Needs

    How to Choose the Best 3157 Amber LED Bulbs for Your Car's Lighting Needs

    Follow this guide to install LED fog light bulbs correctly. Ensure proper alignment, brightness, and moisture protection during the DIY process.

  • What Are D2S Bulbs and Why Are They Essential for Your Car?

    What Are D2S Bulbs and Why Are They Essential for Your Car?

    Understand what D2S bulbs are and why they matter. Learn about compatibility, beam focus, and performance in HID headlight systems.

  • How do H11 LED Headlight Bulbs Improve Nighttime Driving Safety?

    How do H11 LED Headlight Bulbs Improve Nighttime Driving Safety?

    Learn how H11 LED headlight bulbs enhance nighttime driving. Discover how better visibility, beam clarity, and color temperature improve safety.

  • How to Replace Your Car's 194 Bulbs with LED: A Simple DIY Guide

    How to Replace Your Car's 194 Bulbs with LED: A Simple DIY Guide

    Follow our simple steps to replace your car’s 194 bulbs with LED versions. Improve visibility, longevity, and style with a quick DIY install.

  • Why Upgrade to LED License Plate Bulbs: Top Benefits for Your Vehicle

    Why Upgrade to LED License Plate Bulbs: Top Benefits for Your Vehicle

    Upgrading to LED license plate bulbs offers better visibility and a cleaner look. Learn how this small change can improve your car’s appearance and safety.

  • How to Install an HID Conversion Kit? DIY Guide

    How to Install an HID Conversion Kit? DIY Guide

    Install your HID conversion kit the right way with this step-by-step DIY guide. Avoid common mistakes and achieve professional-quality results at home.

  • How to Choose the Right 7440/7443 LED Bulbs for Your Vehicle?

    How to Choose the Right 7440/7443 LED Bulbs for Your Vehicle?

    Discover what to look for when choosing 7440 or 7443 LED bulbs for your vehicle. Understand brightness, fitment, and compatibility.

  • Everything You Need to Know About 194 LED Bulbs

    Everything You Need to Know About 194 LED Bulbs

    Everything you need to know about 194 LED bulbs—applications, brightness, and why they’re a popular choice for small automotive lighting upgrades.

  • LED Turn Signal Bulbs Flashing Too Fast - How to Fix It?

    LED Turn Signal Bulbs Flashing Too Fast - How to Fix It?

    Flashing too fast? Learn why LED turn signal bulbs behave this way and how to fix it using resistors or flashers for safe and legal performance.

  • Understanding Red Brake Lights on Your Car

    Understanding Red Brake Lights on Your Car

    Red brake lights are more than just a design choice—they signal safety. Learn what they mean, how they work, and why color matters on the road.

  • How to Choose the Best Universal Grill Lights for Your Truck?

    How to Choose the Best Universal Grill Lights for Your Truck?

    Universal grill lights can add both style and visibility to your truck. Learn what features to look for and how to choose the best lights for your needs.

  • Common Problems and Solutions for Dodge Ram LED Headlights

    Common Problems & Solutions for Dodge Ram LED Headlights

    Facing issues with Dodge Ram LED headlights? We cover the most common problems like flickering and dimming—and how to fix them fast.


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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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