[Vehicle Fitment]: Compatible with Dodge Dart 2013-2016 L4 1.4L; Compatible with Fiat 500 2012-2017 L4 1.4L. [Reference Number]: The A-Premium Ignition Coil Pack's reference number: UF-673, E1173, 5C1885, IC776, 93618, SIKR9A7. Before placing an order, verify that the part is compatible with your vehicle using the compatibility system.. [Iridium spark plug]: Iridium is a type of refined alloy which is highly suitable to be used as the materials of the central electrode in a spark plug. It extends the life of the spark plug nearly threefold, ensures a more stable idle speed of the engine, and delivers a super performance to the engine with improved fuel efficiency, reduced emissions and faster starting up..
