These were some of the easiest to install with regards to accurate fit, better even than some standard bulbs. The dust covers still fit and overall a fairly easy install on my 2018 fusion hybrid.They don’t cause any radio interference and don’t trigger a warning light or cause my blinkers to read a load imbalance.As for brightness and color, better than stock for both color and brightness, they also keep the same beam pattern so I’m not bothering others.