
Black car plastic is prone to fading and discolouration over time. Luckily, there are many ways to restore it. Some temporary solutions include using a heat gun or applying olive oil to the plastic surface. For a more long-lasting solution, you can use a black plastic trim moisturiser or a black plastic restorer product, such as Meguiar's Ultimate Black Plastic Restorer or ExoForma Black Trim Restorer.
How to restore black car plastic
| Characteristics | Values |
|---|---|
| Clean the plastic object | Wash the object with soap and water, removing as much debris as possible, and dry it off with a towel before applying any product. |
| Use a heat gun | Move the heat gun in small circles several inches away from the discoloured plastic. This brings out the natural oils in the plastic and restores its lustre, but is not a long-lasting solution. |
| Use olive oil | Pour a coin-sized amount of olive oil onto a cloth and rub it on the plastic. Olive oil can restore black plastic's natural colour. |
| Use a black plastic trim moisturiser | Apply a black plastic moisturiser in the same way as olive oil. |
| Use a black plastic restorer product | Products such as Meguiar's Ultimate Black Plastic Restorer, ExoForma Black Trim Restorer, and Mothers Back-to-Black Trim & Plastic Restorer can restore the colour of black plastic trim. |
| Paint the trim | As an alternative to using a restorer product, you can paint the trim. |
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What You'll Learn

Using a heat gun
To use a heat gun for this purpose, start by washing and drying the plastic trim to remove any dirt, grime, or residue. Set the heat gun to a low or medium setting to avoid warping the plastic. Hold the heat gun about 3 inches away from the plastic and move it in small circles to evenly distribute the heat. Continue this process for 10-15 minutes, or until the plastic has reached its glass-transition temperature and the crystal structure of the molecules begins to break down.
After treating the plastic with the heat gun, you may want to apply a trim restorer or car wax to enhance and maintain the restored colour and shine. Additionally, consider following up with a UV protectant or plastic sealant to prevent sun damage and delay further fading.
While the heat gun method can be effective, it is important to note that it is not a permanent solution. The natural oils in the plastic will eventually deplete again, and with repeated treatments, the plastic may no longer have enough natural oils to restore. Additionally, using a heat gun on plastic can pose some risks, such as irreversible damage to the plastic, paint bubbling or peeling on nearby surfaces, and safety hazards if not used properly. Therefore, it is recommended to use specialised restorer products and techniques for more effective and safer results.
If you do choose to use a heat gun, take the necessary precautions. Cover any nearby non-plastic objects or surfaces with a flame-resistant tarp to protect them from the heat. Also, ensure that the area is well-ventilated to prevent the buildup of fumes. Always follow the manufacturer's instructions and safety guidelines when using a heat gun.
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Applying olive oil
Olive oil can be used to restore black car plastic. Firstly, wash and dry the plastic surface with soap and warm water. Dry it off with a towel before restoring it to prevent the olive oil from slipping off. Then, pour a coin-sized amount of olive oil onto a cloth or paper towel. You can use extra virgin olive oil, which is the best option for this purpose.
Gently rub the oiled cloth onto the plastic in small, circular motions, covering all the faded areas. If the cloth gets dirty, turn it over, add more oil, and keep rubbing. Remember that a little goes a long way, so don't overdo it or it will get greasy. The plastic trim needs to absorb the oil, so let it soak for about 5 to 10 minutes.
After letting the oil sit on the surface, grab a separate dry cloth and buff the surface lightly using rapid circular motions. Turn the cloth over and give it a final buff. Your plastic trim should now be restored. However, this method is temporary, and the shiny, black finish will fade after repeated washings or weather exposure. To maintain the results, re-apply olive oil at least once a week.
As an alternative to olive oil, you can use black plastic trim moisturisers, which are specifically designed for cars and can be purchased at most automotive stores.
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Using a black plastic trim moisturiser
There are many products on the market that are specifically designed to restore black car plastic. These include the Gtechniq C4 Permanent Trim Restorer, Torque Detail Plastic Restore, and Meguiar's Ultimate Black Plastic Restorer. These products are designed to provide long-lasting protection and prevent the plastic from fading and discolouring. They can be applied in a similar way to olive oil, by spraying or using a microfiber cloth, and will leave your car trim looking sleek and new.
If you are looking for a product that not only restores but also moisturises and nourishes the trim, the YumCars Dress V2 Rubber & Trim Moisturiser is an excellent choice. This product provides a subtle, satin finish and is excellent for maintaining the natural look of your trim without the glossy shine some products leave behind. The silicone-free formula also ensures that it won't attract dust or dirt, making it a great choice for those looking for a low-maintenance solution.
Before applying any of these products, it is important to clean the trim thoroughly to prevent any damaging contaminants from being worked into the plastic's surface. A thorough clean will also guarantee the cleanest and most professional-looking results.
By following the instructions provided by the manufacturer and taking the time to prepare the surface properly, you will be able to restore your car's trim and keep it looking great for months to come.
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Painting the trim
To paint the trim, you will need to start by cleaning and drying the plastic surface. Use soap and warm water to wash away any dirt or debris, and then dry the plastic thoroughly with a towel. This step is crucial as it ensures that the paint will adhere properly to the surface and creates an even and smooth finish.
Once the surface is prepared, it's time to choose the right paint. Select a paint specifically designed for car trim, such as SEM trim black, Duplicolor Plastic Adhesion Promoter, or Rustoleum Trim and Bumper. These paints are formulated to adhere well to plastic surfaces and provide a durable finish.
Before painting, it is essential to follow the manufacturer's instructions for the specific paint you have chosen. In general, you will want to apply a thin coat of paint evenly across the surface, using a steady hand to avoid drips or uneven coverage. Allow the first coat to dry before determining if a second coat is necessary.
After painting, it is important to maintain the trim by keeping it clean and protected. Regular washing with mild shampoo and detailing products will help to prolong the life of the paint and maintain its shine. Additionally, consider using a trim protectant or sealant to add an extra layer of protection against the elements.
By following these steps and maintaining your car's trim, you can achieve a sleek and glossy look that will make your car stand out. Painting the trim is a cost-effective and long-lasting solution that will transform the appearance of your vehicle.
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Commercial products such as Meguiar's Ultimate Black Plastic Restorer
Meguiar's Ultimate Black Plastic Restorer is a product formulated to restore non-painted exterior trim and plastic on vehicles. It is designed to enhance faded trim and provide long-lasting UV protection, preventing aging, fading, and discolouration caused by exposure to outdoor elements. The product claims to create a rich, dark shine and a sleek, glossy look that withstands washing, rain, and dirt. Its fast-drying formula is easy to apply and does not leave a greasy or sticky residue.
Meguiar's Ultimate Black Plastic Restorer is available in a 12 oz bottle and can be purchased from Amazon. The manufacturer recommends using a foam applicator pad for smooth application. The product is suitable for all exterior plastic, vinyl, and rubber trim, including bumpers, moldings, door handles, mirror housings, and cowlings.
According to reviews, the product is easy to use and a little goes a long way. It effectively restores life to trim pieces, creating a rich darkness and shine. However, some users have questioned the durability of the product, stating that it wears off over time like other trim restoring products.
Meguiar's also offers an alternative product called Ultimate Protectant, which is a polymer-fortified, water-based dressing suitable for both interior and exterior use. It is available in a spray bottle and provides similar protection and restoration benefits.
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Frequently asked questions
Using a heat gun on black car plastic is a quick way to restore its colour. However, this is not a long-lasting solution.
You can use olive oil to restore black car plastic. First, clean and dry the plastic surface, then apply a coin-sized amount of olive oil to a cloth and rub it into the plastic.
Yes, there are several products available, including ExoForma Black Trim Restorer, Mothers Back-to-Black Trim & Plastic Restorer, and Meguiar's Ultimate Black Plastic Restorer.
Most commercial restorers can be simply applied and wiped off or buffed. Be sure to read the specific instructions carefully before applying.
Keeping your car out of direct sunlight can help prevent fading and discolouration. You can also try using a black plastic trim moisturiser or a black plastic trim paint for longer-lasting results.











































