It's wild. They don't build them like they used too. It is pretty disgusting.
AND It is NOT only Ford...... I know sooo many people that have had lemon law claims or major issues with there vehicles in the last 5 years and pretty much from almost every brand.
Sounds like a magic eraser might work, Or at least it's worth a try.
Mine faded like within 2 years even though I detailed my truck often and kept the trim protected. It seemed like the discoloration come from within and nothing with would bring it back to black. I got mine replaced under...
That should make things easier.... I'll save the link when It comes to adding some lights in the future.
What lights do you plan on using the harness for?