IntroductionAn ignition coil/spark coil is an induction coil in an automobile's ignition system that transforms the battery's low voltage to the thousands of volts needed to create an electric spark in the spark plugs to ignite the fuel. The amount of energy in the spark required to ignite the air-fuel mixture varies depending on the pressure and composition of the mixture, and on the speed of the engine. An ignition coil consists of a laminated iron core surrounded by two coils of copper wire. Maxpeedingrods provides ignition coils compatible for Infiniti and compatible for Nissan series.Application2008-2012compatible for Infiniti EX35 3.5L V6 2009-2012compatible for Infiniti FX35 3.5L V6 2011-2012compatible for Infiniti G25 2.5L V6 2008Compatible for Infiniti G35 3.5L V6 2007Compatible for Infiniti G35 Sedan 3.5L V6 2013Compatible for Infiniti JX35 3.5L V6 2009-2010compatible for Infiniti M35 3.5L V6 2012-2013 compatible for Infiniti M35h 3.5L V6 2014-2016 compatible for Infi