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  1. Home
  2. Headlights - A complete Guide for your Automotive Lighting
  • 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.

  • How to choose a car headlight bulb?

    How to choose a car headlight bulb?

    Find out what to consider when choosing the right car headlight bulb. Learn about compatibility, brightness, and color temperature for your driving needs.

  • Can I replace a headlight bulb myself?

    Can I replace a headlight bulb myself?

    Wondering if you can replace your own headlight bulb? Learn what tools you need and how to do it safely with this step-by-step guide.

  • Headlight bulb

    Can I drive my car with one headlight out?

    Driving with one headlight out? Learn the legal and safety risks, and how to replace a bulb quickly to stay compliant and safe on the road.

  • Headlight bulb

    How do I know what headlight bulbs will fit my car?

    Need to find the right bulb for your car? Learn how to identify compatible headlight types using your manual, online tools, or bulb charts.

  • DIY: How to Install LED Headlights on a Dodge Ram?

    DIY: How to Install LED Headlights on a Dodge Ram?

    Installing LED headlights on a Dodge Ram is easier than you think. Follow this DIY guide to ensure proper fitment, brightness, and road safety.

  • Do I need a conversion kit for led headlights

    Do I need a conversion kit for LED headlights?

    Learn whether you need a conversion kit for LED headlights. Discover when and why they’re required based on vehicle type and lighting setup.

  • can led headlights be plug and pay

    Can LED headlights be plug-and-play?

    Wondering if LED headlights are plug-and-play? Find out which vehicles support direct installation and when extra components are necessary.

  • Which lasts longer, HID or LED?

    Which lasts longer, HID or LED?

    Compare HID and LED headlights to see which lasts longer and performs better. We break down lifespan, efficiency, and maintenance needs.

  • Which is better, HID or LED lights?

    Which is better, HID or LED lights?

    HID vs. LED Lights: Which Lighting Option is Best for You? When it comes to automotive lighting, choosing the right type of headlights can make all the difference in visibility,...


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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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