COMPATIBLE VEHICLE 1: Ignition coil pack spark plugs fit for Nissan V6 3.5L, 2007-2009 350Z, 2007-2018 Altima, 2009-2014 Maxima, 2016-2020 Maxima, 2009-2020 Murano, 2013-2020 Pathfinder, 2011-2017 Quest COMPATIBLE VEHICLE 2: Ignition coil pack spark plugs fit for Infiniti V6 3.5L, 2008-2012 EX35, 2009-2012 FX35, 2011-2012 G25, 2007-2008 G35, 2009-2010 M35, 2012-2013 M35h, 2014-2018 Q50, 2014-2018 Q70, 2014-2020 QX60 REPLACE OE NUMBER: Ignition coil number 22448JA10A, 22448JA10C, 22448JA11C, 22448JN10A, 22448JN10C, 22448JA12D, UF550, C1670. Spark plug number 1406, 22401-1LA1C, DILKAR7B11, 7805-3382-7810-3302-06 HIGH PERFORMANCE IGNITION COILS: Our ignition coils are made of copper wire imported from Germany and higher coil turns, capable of generating 35,000+ volts, resulting in more complete combustion, better fuel economy, more power and lower emissions IRIDIUM SPARK PLUG FEATURES: Our spark plugs are made of high-quality iridium center electrodes for fast response, higher fuel efficiency, and long-lasting wear resistance. They are effective in solving cold start problems and idle shaking problems. PACKAGE CONTENTS: Contains 6 ignition coils and 6 iridium spark plugs. If you have any problem with your product, please feel free to contact us, we will try our best to help you solve the problem Brand Name HYR Item Weight 3.72 Pounds Manufacturer HYR Model Number UF550 Item Dimensions 8.47 x 8.47 x 3.55 inches Included Components Comes with housing Manufacturer Part Number UF550 Manufacturer Warranty Description six month