REPLACEMNT -, for Nissan Armada 5.6L 2017 2018 2019, for Infiniti QX80 5.6L 2014 2015 2016 2017 2018 2019, for Infiniti QX56 5.6L 2011 2012 2013^^FITMENT APPLICATIONS - 22448-1LA0A, IGC0082, UF650, C1835, 2505-484818, UF-650, 2505-484818, 22448-1LA0B, UF677, UF-677^^The low-voltage electricity of the power supply is changed into high voltage electricity, which becomes high voltage electric spark through the spark plug and ignites the combustible gas mixture^^Warranty -12 months limited Warranty. ^^Note -In order not to cause trouble, please compare the product picture with the original parts before placing the order