Taking the time to protect a car's paintwork is futile if you don't invest in some black trim restorer. Black plastic trim is incredibly popular on everything from vans to premium SUVs and is particularly susceptible to sun damage. Over time, the sun breaks down the pigments in the trim, turning that black into a sad flat-grey colour that cheapens the look of an otherwise immaculate car.
Black trim restorer works like a car wax, providing a barrier against the sun and enhancing the finish. Often made of a blend of silicones, black pigment (often carbon) and UV protectors, black trim restorer may not be a permanent fix, but will noticeably improve the look of your car for up to a year, or even longer if you introduce ceramic into the mix.
As the sun breaks down the pigments in a car's trim, there is no way of properly restoring this without either properly (and expensively) restoring the trim or buying a whole new trim piece. As such, these coatings are your best bet for improving the overall look of your car, and we've found the best.
The best black trim restorer
The best black trim restorer
Editor's choice

Description
Gtechniq C4 is an exceptionally clever way of restoring faded exterior trim and gets our top pick.
Pros
- Long-lasting results
- Effective restoration
Cons
- Don't spill any, the bottle is tiny
The best black trim restorer on a budget

Description
If it's your first time restoring exterior plastics and you're worried you'll do it incorrectly,
Pros
- Excellent value for money
- Easy to apply
Cons
- Not the longest lasting
The best graphene black trim restorer

www.turtlewax.co.uk
Description
Graphene is supposedly the next big thing, taking the crown from ceramic. While the jury is still
Pros
- Long-lasting
- Really affordable
Cons
- Can be sticky to the touch
The best ceramic black trim restorer

www.ebay.co.uk
Description
Just as ceramic technology is now making its way into paint protection, it can now be found in
Pros
- Two years of protection
- Easy to apply
Cons
- Only one pair of gloves provided
The best black trim restorer gel

Description
Gel-based protection does have a notable benefit, it's easier to ensure you reach every little
Pros
- Multi-purpose application
- Excellent water beading
Cons
- You'll need an applicator to apply this
The best black trim restorer: what you need to know
How does black trim restorer work?
Each example works slightly differently but they all follow the same basic concept. Apply some of the product to an applicator, rub it into the desired area and wait for it to dry. Once it has, buff it and remove any excess product with a microfibre towel.
Most examples will use some form of silicone and UV filters to provide a layer of protection, often relying on carbon to darken the plastics through a process of repigmentation.
Can I use black trim restorer on coloured trims?
The majority of these products are specifically formulated for black trim pieces which may give you a poor finish if you apply it to painted trim pieces. If the coloured trim is looking tired then it's probably time to look at polishing it.
What about chrome and other bare metal surfaces?
Again, using a black trim restorer on chrome or other metal trim will more than likely result in a dreadful finish. Look at getting some proper metal polish if you want shiny metalwork.
Can I use peanut butter as a black trim restorer?
An old wife's tale sadly, peanut butter (or oil) will provide a short-term darkening of a car's trim, but it won't restore the trim and it certainly won't provide any UV protection. We say, save the peanut butter for your stomach.