NGK Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance tip technology and delivers the highest performance and life expectancy. Created from advanced OE technology as a high ignitability plug; Ruthenium HX spark plugs come with patented, specialized OEM DFE and PSPE tip designs. NGK Ruthenium HX High Ignitability spark plugs provide a more complete fuel burn resulting in a quicker throttle response, smoother idle and better cold starts. Ruthenium center electrode provides industry leading durability.

This Part Fits:

Year	Make	Model	Submodel
2013	INFINITI	EX37	Base
2013	INFINITI	EX37	Journey
2013	INFINITI	FX37	Base
2008-2013	INFINITI	G37	Base
2011-2013	INFINITI	G37	IPL
2008-2013	INFINITI	G37	Journey
2008-2013	INFINITI	G37	Sport
2009-2013	INFINITI	G37	X
2011-2013	INFINITI	M37	Base
2011-2013	INFINITI	M37	X
2015	INFINITI	Q40	Base
2014-2015	INFINITI	Q50	Base
2014-2015	INFINITI	Q50	Premium
2014-2015	INFINITI	Q50	Sport
2014-2015	INFINITI	Q60	Base
2014-2015	INFINITI	Q60	IPL
2014-2015	INFINITI	Q60	Journey
2014-2015	INFINITI	Q60	S
2015	INFINITI	Q60	S Limited
2014-2017	INFINITI	Q70	3.7
2015-2017	INFINITI	Q70L	3.7
2014-2017	INFINITI	QX50	Base
2014-2015	INFINITI	QX50	Journey
2014-2017	INFINITI	QX70	Base
2010	Nissan	370Z	40th Anniversary Edition
2009-2020	Nissan	370Z	Base
2009-2017,2019-2020	Nissan	370Z	Nismo
2015-2018	Nissan	370Z	Nismo Tech
2015-2020	Nissan	370Z	Sport
2015-2018	Nissan	370Z	Sport Tech
2019-2020	Nissan	370Z	Sport Touring
2009-2019	Nissan	370Z	Touring
2015-2018	Nissan	370Z	Touring Sport
2020	Nissan	GT-R	50th Anniversary Edition
2009-2010	Nissan	GT-R	Base
2012-2016	Nissan	GT-R	Black Edition
2015-2020	Nissan	GT-R	Nismo
2009-2020	Nissan	GT-R	Premium
2018-2019	Nissan	GT-R	Pure
2014-2015,2018-2020	Nissan	GT-R	Track Edition