Manufacturer: Autowxjq. Designed and manufactured to operate reliably under all conditions. Iridium Spark plug Pre-gapped, can be installed directly. Installation Type: Plug In. Compatible with Infiniti EX35 2008 2009 2010 2011 2012 3.5L, FX35 2009 2010 2011 2012 3.5L, G25 2011 2012 2.5L, G35 2007 2008 3.5L, JX35 2013 3.5L, M35 2009 2010 3.5L, M35h 2012 2013 3.5L, Q50 2014 2015 2016 2017 2018 3.5L, Q70 2014 2015 2016 2017 2018 3.5L, QX60 2014-2020 3.5L, EX37 3.7L 2013, FX37 3.7L 2013, Q40 3.7L 2015, Q50 3.7L 2014 2015, Q60 3.7L 2014 2015, Q70 3.7L 2014-2019, Q70L 3.7L 2015-2019, QX50 3.7L 2014-2017, QX70 3.7L 2014-2017, G37 3.7L 2008-2013, M37 3.7L 2011-2013.