What size fuse do you need for a Ford Fiesta cigarette lighter?

The standard fuse size for the cigarette lighter in a Ford Fiesta is typically a 15 amp fuse. However, it's always a good idea to check the owner's manual or the fuse box diagram for your specific model year to confirm the correct fuse rating, as it may vary. If you're replacing a blown fuse, make sure to use one with the same amperage to avoid potential electrical issues.