
Plastic trim is an integral part of modern car design, but it is susceptible to damage from UV rays, heat, and road salts. This can cause plastic trim to fade, crack, or deteriorate, making a vehicle look old or dated. To keep plastic trim looking new, it is important to regularly clean and protect it from these elements. This can be done using plastic restorers, coatings, or UV-resistant trim shine products, which can restore the plastic's natural luster and protect against UV damage. Additionally, home remedies such as olive oil or vegetable oil can be used to restore the colour of faded plastic trim.
| Characteristics | Values |
|---|---|
| Plastic trim colour | Black |
| Plastic trim colour change | Fades to grey or white |
| Plastic trim colour restoration | Use plastic restorer, olive oil, vegetable oil, WD-40, heat gun, black spray paint, or UV-resistant trim shine |
| Plastic trim cleaning | Wash with soap and water, isopropyl alcohol, or a provided cleanser |
| Plastic trim drying | Wipe with a microfiber towel |
| Plastic trim protection | Use UV-resistant trim shine, Solution Finish Over The Top Plastic Sealer, or Carpro PERL |
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What You'll Learn

Wash plastic trim with soapy water
To keep plastic trim looking new, it is important to wash it with soapy water. This is a simple method that can effectively restore plastic trim and enhance its appearance.
Firstly, mix a small amount of mild car wash soap with warm water in a bucket to create a soapy solution. Then, dip a microfiber cloth into the soapy water and gently wipe down the plastic trim. Ensure that you reach all the areas of the trim, including tight and hard-to-reach spots. For stubborn dirt or hard-to-reach areas, use a soft-bristled brush or toothbrush, scrubbing gently to avoid scratching the plastic.
After thoroughly wiping the trim with the soapy solution, rinse it with clean water from a hose or bucket to ensure that all soap residue is removed. Soap residue can cause streaking or damage if left on the trim. Finally, use a clean, dry microfiber cloth to carefully dry the trim, ensuring that all moisture is removed.
Washing plastic trim with soapy water is an essential step in restoring and maintaining its appearance. It helps remove surface grime, dust, and dirt, preventing the plastic from deteriorating and keeping it looking new. This process is especially important for black plastic trim, as it is prone to fading and turning grey over time due to sun exposure and harsh weather conditions.
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Use plastic trim restorer
Plastic trim on cars can fade over time due to exposure to the sun and harsh weather conditions. This can make your car look older than it is. One way to restore faded plastic trim is to use a plastic trim restorer.
There are various plastic trim restorers available on the market, such as Solution Finish Trim Restorer, CarGuys Plastic Restorer, and Back-to-Black Trim & Plastic Restorer. These products are designed to remove light oxidation, dirt, wax residue, and surface film, bringing back the original colour of the plastic trim and protecting it from further deterioration. Most plastic trim restorers are easy to apply and require minimal effort.
Before applying a plastic trim restorer, it is important to clean the plastic surface thoroughly. This can be done using soapy water or isopropyl alcohol to remove any grime, dust, dirt, or residue. Once the surface is clean and dry, you can apply the plastic trim restorer using a microfiber towel, foam applicator, or sponge. Follow the instructions on the product label for the best results.
Some plastic trim restorers may require multiple applications for the best results. For example, Solution Finish Trim Restorer recommends allowing the plastic to dry for 6 hours after the first application, then applying a second coat for longer-lasting protection. It is also important to note that some restorers may leave a greasy residue, so it is recommended to wear gloves and protect your clothing and skin during the application process.
In addition to using a plastic trim restorer, you can also use a plastic sealant or UV protectant to enhance and extend the life of the treatment. These products can be applied as a standalone treatment on new or well-maintained plastic trim or as a topper over a plastic trim restorer.
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Protect against UV rays
Plastic trim, especially the black plastic trim on cars, is susceptible to damage from UV rays. Prolonged exposure to UV rays can cause the plastic to lose its colour and fade to grey, white, or become discoloured. To protect against UV damage, there are several methods and products available:
Firstly, it is important to keep plastic trim clean. Wash the plastic trim with soap and water to remove any dirt, dust, or grime. Ensure that the plastic is thoroughly cleaned and dried before proceeding to the next steps.
One option for protection against UV rays is to use a plastic restorer or trim restorer product. These products are designed to nourish the plastic, break down oxidation, and restore the original colour. They provide an even finish and protect the plastic from UV damage. Look for products that offer UV protection, such as Carpro PERL, a water-based silicone-oxide dressing that can be used on plastic, engine, rubber, and leather surfaces.
Another option is to use a heat gun on the plastic trim. The heat from the gun can bring out the natural oils in the plastic and restore its luster. However, this method is temporary, and with repeated use, the plastic may eventually lose its natural oils, leading to further fading. Always test the heat gun on an inconspicuous area first to ensure you are happy with the colour change.
Additionally, you can apply a UV-resistant trim shine product to the plastic trim. These products are designed to protect the plastic from UV rays and prevent fading and discolouration. Follow the instructions on the product and apply it evenly to the plastic surface.
For a natural alternative, olive oil can be used to restore the colour of faded plastic trim. Apply a coin-sized amount of olive oil to a microfiber cloth and gently rub it onto the plastic using small circular motions. Ensure that the plastic is clean and dry before applying the olive oil.
By following these methods and using the appropriate products, you can effectively protect plastic trim from UV damage and maintain its original appearance.
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Apply olive oil
To keep plastic trim looking new, you can apply olive oil. This is a good method for restoring the plastic trim of your car, especially if it has been damaged by sun exposure.
First, wash the plastic trim with soap and water to remove any dirt or dust. You can use isopropyl alcohol for the best results, ensuring there is no residue, only bare plastic. Dry the plastic trim with a towel.
Next, grab a bottle of olive oil. Extra virgin olive oil is best. Pour a coin-sized amount of olive oil onto a cloth. You can use a microfiber towel or a washcloth, or even a paper towel. Be mindful that a little goes a long way, and you can always add more later.
Gently rub the oiled cloth onto the plastic trim in small, circular motions. Make sure the oil is covering all the faded areas. If the cloth becomes dirty, turn it over, apply more oil, and continue rubbing.
Let the plastic trim absorb the oil. Allow it to soak for about 5 to 10 minutes. Then, grab a separate, dry cloth and lightly buff the surface. Turn the towel over and give it a final buff.
The olive oil treatment will restore the plastic trim's natural colour and shine. However, this is not a permanent solution. The trim will eventually fade again due to repeated washings, weather exposure, or sun exposure. To maintain the trim's appearance, you will need to reapply the olive oil treatment at least weekly.
As an alternative to olive oil, you can use a black plastic trim moisturizer, which you can find at automotive stores.
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Use a heat gun
Using a heat gun is a temporary solution to restore the plastic trim. It is a good method for bringing out the natural oils in the plastic and restoring its luster. However, it is important to note that this method might not work after several treatments as the plastic will no longer have enough natural oils to draw out through heating. The frequency of usage of the plastic item will also determine how long the restoration lasts.
To use a heat gun, start by cleaning the plastic trim with soap and water to remove any dirt or debris. Dry the plastic surface thoroughly with a towel before applying heat. This step is crucial as using a heat gun on dirty plastic can burn in any dirt or stains.
Once the plastic is clean and dry, turn on the heat gun and hold it several inches away from the surface. Move the heat gun in small circles around the discolored plastic, avoiding staying in one place for too long. This ensures an even color treatment and prevents burning the plastic.
After treating the plastic with the heat gun, turn it off and inspect the new color. The plastic should change to a darker, richer color. If you are happy with the results, you have successfully restored the object. However, if the plastic still looks faded or discolored, you can try applying olive oil or painting the object instead.
It is important to note that using a heat gun on plastic is not a long-lasting solution. The plastic may eventually fade again with use, and repeated treatments can deplete the natural oils in the plastic. Therefore, it is recommended to try other methods, such as using plastic restorers or coatings, which can provide excellent results with minimal effort.
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Frequently asked questions
You can use a plastic restorer to restore plastic trim. First, clean the plastic trim with isopropyl alcohol or soapy water to remove any surface residue, dust, dirt, or grime. Then, wipe it dry with a microfiber towel. Next, apply the plastic restorer product with a microfiber applicator or foam applicator. Wipe off any excess product and allow the plastic to dry.
To prevent plastic trim from fading, you can use a UV-resistant trim shine or sealant. This will protect the plastic from harmful UV rays, heat, and road salts, which are the main causes of fading and discolouration.
Yes, some home remedies for restoring plastic trim include using olive oil, WD-40, or vegetable oils. Simply wash and dry the plastic trim, then apply a small amount of the product with a microfiber cloth in small circular motions.
The frequency of restoring plastic trim depends on the product used and the exposure to the elements. Some products may need to be reapplied after every car wash or a few weeks, while others can last for several months or more. It is important to regularly inspect the appearance of the plastic trim and act when needed.











































