Problem scenario
A head lamp bulb needs to be replaced on a car. How difficult is it?
Answer
It is usually fairly easy and does not require tools. Changing blinkers (turn signal bulbs) and headlights is often straight-forward. The bulbs for headlights are smaller than you would think; normally they are much smaller than a typical household lightbulb. (You may think the bulb was not the right one as it seems too small to be compatible with your car. This is normal if you have not changed automobile headlight bulbs before.)