1. Open the hood of the Explorer.
2. Locate the headlight assembly that needs the bulb replaced.
3. Turn the bulb counterclockwise to remove it from the housing.
4. Remove the old bulb from the socket.
5. Insert the new bulb into the socket and turn it clockwise to secure it in place.
6. Reinstall the headlight assembly and close the hood.
Note:
You may need to remove the battery to access the headlight bulb on some Explorer models. Consult the owner's manual for specific instructions.