Over time, the plastic headlight covers on a vehicle can become yellowed and hazy, affecting both their appearance and functionality. Fortunately, there are simple methods to address this common issue. In this article, we will explore effective techniques for restoring clarity to yellowed headlight covers.

Identify the Causes of Headlight Yellowing:
Before delving into the solutions, it is important to understand why headlight covers become yellowed. Mention factors such as UV exposure, oxidation, environmental pollutants, and general wear and tear.

Clean the Headlight Covers:
The first step in addressing yellowing is thorough cleaning. Use a mild soap or automotive plastic cleaner and a microfiber cloth to remove dirt, grime, and debris from the surface of the covers. Rinse and dry them completely.

Apply Toothpaste or Baking Soda Paste:
Toothpaste or a paste made with baking soda and water can be effective in removing surface oxidation and light yellowing. Rub a small amount onto the headlight covers using a soft cloth, employing circular motions. Rinse thoroughly and repeat if necessary.

Use a Headlight Restoration Kit:
Headlight restoration kits available in the market often include abrasive pads, polishing compounds, and sealants. Follow the instructions provided with the kit to sand away the yellowed layer, polish the covers to restore clarity, and apply a protective sealant.

DIY Methods with Household Items:
Several household items can also aid in headlight restoration. Lemon juice, vinegar, or a mixture of hydrogen peroxide and baking soda can be used as natural cleaners. Apply them to the covers, scrub gently, rinse, and assess the results.

Protect and Maintain:
After restoring clarity to the headlight covers, it is crucial to protect them from future yellowing. Apply a UV-resistant clear coat or consider using headlight protection film to shield the covers from harmful UV rays and environmental factors.

Regular Cleaning and Inspection:
Regularly clean the headlight covers as part of your vehicle maintenance routine. Inspect them for signs of yellowing or damage, addressing any issues promptly to prevent extensive yellowing and maintain optimal visibility.


Yellowed headlight covers not only diminish the appearance of a vehicle but also affect safety on the road. By employing simple methods like cleaning, using toothpaste or baking soda paste, utilizing restoration kits, or trying DIY household items, you can effectively address headlight yellowing. Protecting and regularly maintaining the covers will help ensure long-lasting clarity and visibility, enhancing both the aesthetics and functionality of your vehicle.