The 5581560 ignition coil is a part of an engine's ignition system. The 5581560 Cummins Ignition Coil is a genuine OEM part designed for EPA13 12 liter ISX/QSX engines .If you have a heavy-duty diesel truck or engine that uses one of those Cummins ISX or QSX engines, this coil is what helps the engine create the spark / ignition needed for combustion.
