Your spark plugs require a much higher voltage than a battery outputs, which is why a 2013 Soul ignition coil exists to increase this voltage before the current reaches the plug. If your coils are wearing out your Check Engine Light may illuminate, and you could also experience symptoms like lowered fuel efficiency, sluggish acceleration, rough idle, and starting trouble. Browse our selection of replacement 2013 Kia Soul ignition coils to find the right part at the right price.