[Mark_T]

I was able to restore my badly faded cowl using a product called Forever Black Bumper & Trim Dye. It also did a good job on those triangular mirror mount pieces.

It might take a couple of applications to get even coverage, but it does work really well.

Another product, Mother's Back to Black, works well too but is not permanent and needs to be re-applied from time to time. I use this on my bumper guards and the wheel trim.