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  1. Home
  2. Headlights - A complete Guide for your Automotive Lighting
  • How to Install HID Headlight Bulbs: A Comprehensive Guide

    How to Install HID Headlight Bulbs: A Comprehensive Guide

    Learn how to install HID headlight bulbs with step-by-step instructions. Improve nighttime driving with a brighter, more focused beam.

  • Common Issues with Red Brake Lights and How to Fix Them

    Common Issues with Red Brake Lights and How to Fix Them

    Identify the most common issues with red brake lights and learn how to troubleshoot or replace faulty bulbs to stay safe and street-legal.

  • DIY Installation: Replacing Your Turn Signal with 3157 Amber LED Bulbs

    DIY Installation: Replacing Your Turn Signal with 3157 Amber LED Bulbs

    Replace your factory turn signals with 3157 amber LED bulbs using this DIY installation guide. Brighter lighting and better response in minutes.

  • Troubleshooting Common Issues with Universal Grill Lights

    Troubleshooting Common Issues with Universal Grill Lights

    Solve common problems with universal grill lights and learn how to troubleshoot connectivity, brightness, and fitment issues effectively.

  • How to Maintain a LED License Plate Light?

    How to Maintain a LED License Plate Light?

    Keep your LED license plate lights working like new with basic maintenance tips. Ensure proper brightness, placement, and durability.

  • Ultimate Guide to Upgrading Your Car's Headlights to LED Bulbs

    The Ultimate Guide to Upgrading Your Car's Headlights to LED Bulbs

    Upgrade your headlights to LED with this comprehensive guide. Learn what to look for, how to install, and why LEDs are better for modern driving.

  • Common Problems with H11 LED Headlight Bulbs and How to Fix Them

    Common Problems with H11 LED Headlight Bulbs and How to Fix Them

    Understand the causes of dimming or failure in H11 LED bulbs and how to fix or replace them to maintain optimal performance and safety.

  • Step-by-Step DIY Guide to Installing 7443 Brake Lights

    Step-by-Step DIY Guide to Installing 7443 Brake Lights

    Learn how to properly install 7443 LED brake light bulbs with this easy-to-follow DIY guide. Improve safety, brightness, and your car’s appearance.

  • Step-by-Step Guide to Replacing HID Bulbs in Your Car

    Step-by-Step Guide to Replacing HID Bulbs in Your Car

    Replace HID bulbs in your car with this detailed step-by-step guide. Ensure proper handling, alignment, and brightness for maximum headlight performance.

  • D2S Bulbs vs. D2R Bulbs: What’s the Difference?

    D2S Bulbs vs. D2R Bulbs: What’s the Difference?

    Compare D2S and D2R HID bulbs to find the right one for your car. Learn the key differences in design, application, and beam focus.

  • How to Choose the Best 194 LED Light Bulbs for Your Car’s Needs

    How to Choose the Best 194 LED Light Bulbs for Your Car’s Needs

    Explore how to choose the best 194 LED light bulbs for your car’s interior and exterior lighting. Find the right brightness, color, and fit.

  • Why Upgrade to H11 LED Headlight Bulbs: Key Benefits for Your Vehicle

    Why Upgrade to H11 LED Headlight Bulbs: Key Benefits for Your Vehicle

    Understand the benefits of upgrading to H11 LED headlight bulbs. Discover improved brightness, safety, and energy efficiency for your vehicle.

  • What Are the Common Issues with 7440/7443 LED Bulbs?

    What Are the Common Issues with 7440/7443 LED Bulbs?

    Learn about the most common issues with 7440/7443 LED bulbs and how to fix them. Troubleshoot flickering, dimming, or fitment problems.


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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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