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
1998	Audi	A4	Avant
1997-2001	Audi	A4	Base
1998-2001	Audi	A4 Quattro	Avant
1997-2001	Audi	A4 Quattro	Base
1997	Audi	A6	Avant
1997-2001	Audi	A6	Base
1997-2001	Audi	A6 Quattro	Avant
1997-2001	Audi	A6 Quattro	Base
1997-1998	Audi	Cabriolet	Base
1999	Bentley	Arnage	Base
1997	BMW	540i	Base
1997	BMW	740i	Base
1997	BMW	740iL	Base
1997	BMW	840Ci	Base
2004	Chevrolet	Aveo	Base
2004-2008	Chevrolet	Aveo	LS
2005-2008	Chevrolet	Aveo	LT
2005-2006	Chevrolet	Aveo	Special Value
2007-2008	Chevrolet	Aveo5	LS
2007-2008	Chevrolet	Aveo5	Special Value
2005-2007	Chevrolet	Cobalt	SS
2016-2018	Chevrolet	Sonic	LS
2016-2018	Chevrolet	Sonic	LT
2000	Chrysler	Cirrus	LX
2005-2006	Chrysler	Crossfire	SRT-6
1997-1999	Chrysler	Sebring	LX
1999-2002	Daewoo	Lanos	S
1999-2000	Daewoo	Lanos	SE
2001-2002	Daewoo	Lanos	Sport
1999-2000	Daewoo	Lanos	SX
1999-2002	Daewoo	Leganza	CDX
1999-2002	Daewoo	Leganza	SE
1999-2001	Daewoo	Leganza	SX
1999-2002	Daewoo	Nubira	CDX
2000-2002	Daewoo	Nubira	SE
1999	Daewoo	Nubira	SX
1997-1999	Dodge	Avenger	Base
1997-1999	Dodge	Avenger	ES
2009-2010	Dodge	Dakota	Big Horn
2010	Dodge	Dakota	Laramie
2009-2010	Dodge	Dakota	Lone Star
2009-2010	Dodge	Dakota	ST
2009	Dodge	Dakota	TRX4
2009	Dodge	Durango	SE
2009	Dodge	Durango	SLT
1998-1999,2001-2002	Dodge	Neon	ACR
1997,2001-2002	Dodge	Neon	Base
2000-2002	Dodge	Neon	ES
1997-2000	Dodge	Neon	High Line
1998-1999,2001-2004	Dodge	Neon	R/T
2001-2005	Dodge	Neon	SE
1997-1999	Dodge	Neon	Sport
2003-2005	Dodge	Neon	SXT
2010-2011	Dodge	Nitro	Heat
2009-2011	Dodge	Nitro	SE
2009	Dodge	Nitro	SLT
2010-2011	Dodge	Nitro	SXT
2009-2010	Dodge	Ram 1500	ST
1997-2002	Dodge	Ram 2500	Base
2003	Dodge	Ram 2500	Laramie
2003	Dodge	Ram 2500	SLT
2003	Dodge	Ram 2500	ST
1997-2002	Dodge	Ram 3500	Base
2003	Dodge	Ram 3500	Laramie
2003	Dodge	Ram 3500	SLT
2003	Dodge	Ram 3500	ST
1997-1999	Dodge	Stratus	Base
1997	Dodge	Stratus	ES
2000	Dodge	Stratus	SE
1997-1998	Eagle	Talon	Base
1997-1998	Eagle	Talon	ESi
1998-1999	Jaguar	XJR	Base
2009-2010	Jeep	Commander	Sport
2009-2010	Jeep	Grand Cherokee	Laredo
2010	Jeep	Grand Cherokee	Limited
2012	Jeep	Liberty	Jet
2009-2012	Jeep	Liberty	Limited
2010-2011	Jeep	Liberty	Renegade
2009-2012	Jeep	Liberty	Sport
2001-2005	Kia	Rio	Base
2002-2005	Kia	Rio	Cinco
1998-2001	Kia	Sephia	Base
1998-2001	Kia	Sephia	LS
2002-2004	Kia	Spectra	Base
2000-2004	Kia	Spectra	GS
2000-2004	Kia	Spectra	GSX
2002-2004	Kia	Spectra	LS
1997-2002	Kia	Sportage	Base
1997-2001	Kia	Sportage	EX
2001	Kia	Sportage	Limited
2003-2004	Land Rover	Discovery	HSE
2003-2004	Land Rover	Discovery	S
2003-2004	Land Rover	Discovery	SE
1999-2000	Land Rover	Discovery	Series II
2001	Land Rover	Discovery	Series II LE
2001-2002	Land Rover	Discovery	Series II SD
2001-2002	Land Rover	Discovery	Series II SE
1999-2001	Lexus	ES300	Base
2001-2005	Lexus	GS300	Base
2001-2005	Lexus	IS300	Base
2002-2005	Lexus	IS300	Sportcross
1997-2003	Lotus	Esprit	V8
2003-2012	Maybach	57	Base
2006-2012	Maybach	57	S
2010	Maybach	57	S Zeppelin
2003-2012	Maybach	62	Base
2007-2012	Maybach	62	S
2010-2012	Maybach	62	S Landaulet
2010	Maybach	62	S Zeppelin
2003	Mazda	Protege	Mazdaspeed
1999-2000,2002	Mercedes-Benz	C230	Kompressor
2002-2004	Mercedes-Benz	C32 AMG	Base
2003-2014	Mercedes-Benz	CL600	Base
2005-2006,2008-2014	Mercedes-Benz	CL65 AMG	Base
2016-2018	Mercedes-Benz	G65 AMG	Base
2016-2017	Mercedes-Benz	Maybach S600	Base
2018-2020	Mercedes-Benz	Maybach S650	Base
2003-2013,2015-2017	Mercedes-Benz	S600	Base
2006-2013,2015-2020	Mercedes-Benz	S65 AMG	Base
2004-2009	Mercedes-Benz	SL600	Base
2005-2009,2011,2013-2018	Mercedes-Benz	SL65 AMG	Base
2009	Mercedes-Benz	SL65 AMG	Black Series
2001-2004	Mercedes-Benz	SLK230	Kompressor
2002-2004	Mercedes-Benz	SLK32 AMG	Base
2002-2008	Mini	Cooper	Base
2002-2008	Mini	Cooper	S
1997-1999	Mitsubishi	3000GT	SL
1997-1999	Mitsubishi	3000GT	VR-4
1997	Mitsubishi	Eclipse	Base
1997-1999	Mitsubishi	Eclipse	GS
2003-2005	Mitsubishi	Eclipse	GTS
1997-1999	Mitsubishi	Eclipse	RS
2003-2005	Mitsubishi	Eclipse	Spyder GTS
2004-2006	Mitsubishi	Endeavor	Limited
2004-2008,2010-2011	Mitsubishi	Endeavor	LS
2007-2008,2010-2011	Mitsubishi	Endeavor	SE
2004-2005	Mitsubishi	Endeavor	XLS
2004-2006	Mitsubishi	Galant	GTS
2004-2006	Mitsubishi	Galant	LS
2008-2010	Mitsubishi	Lancer	DE
2008-2010	Mitsubishi	Lancer	ES
2008	Mitsubishi	Lancer	GTS
2003-2006	Mitsubishi	Montero	Limited
2003-2004	Mitsubishi	Montero	XLS
1997-1998	Mitsubishi	Montero Sport	LS
1997-1998	Mitsubishi	Montero Sport	XLS
2009	Mitsubishi	Raider	LS
2001-2004	Nissan	Frontier	SC
2002-2004	Nissan	Frontier	SVE
2002-2004	Nissan	Xterra	SE
2002	Nissan	Xterra	XE
1997-2000	Plymouth	Breeze	Base
1998-1999	Plymouth	Breeze	Expresso
1998-1999	Plymouth	Neon	ACR
1997	Plymouth	Neon	Base
1998-1999	Plymouth	Neon	Expresso
1997-2001	Plymouth	Neon	High Line
2000-2001	Plymouth	Neon	LX
1998-1999	Plymouth	Neon	Style
1999-2001	Porsche	911	Carrera
1999-2001	Porsche	911	Carrera 4
2002-2004,2008-2009	Porsche	911	GT2
2004	Porsche	911	GT3
1997,2001-2003,2007-2009	Porsche	911	Turbo
1997-1999	Porsche	Boxster	Base
2000-2002	Porsche	Boxster	Roadster
2000	Porsche	Boxster	Roadster S
2003-2006	Porsche	Cayenne	S
2011-2012	Ram	1500	ST
2011	Ram	Dakota	Big Horn
2011	Ram	Dakota	Laramie
2011	Ram	Dakota	ST
2004-2013	Rolls-Royce	Phantom	Base
2009-2013	Rolls-Royce	Phantom	Coupe
2008-2013	Rolls-Royce	Phantom	Drophead Coupe
2006-2013	Rolls-Royce	Phantom	EWB
2005	Saab	9-2X	Aero
2006-2010	Saab	9-3	2.0T
2004-2005,2010-2011	Saab	9-3	Aero
2004-2005	Saab	9-3	Arc
2004-2005	Saab	9-3	Linear
2011	Saab	9-3	Turbo4
2010-2011	Saab	9-3X	Base
1997	Saab	900	SE
1997	Saab	9000	CSE
2004-2007	Saturn	Ion	Red Line
2003	Subaru	Baja	Base
2003	Subaru	Baja	Sport
1999-2002	Subaru	Forester	Base
1999-2002	Subaru	Forester	L
1999-2002	Subaru	Forester	S
2003-2004	Subaru	Forester	X
2003-2004	Subaru	Forester	XS
1997	Subaru	Impreza	Brighton
1997-2001	Subaru	Impreza	L
1997-2004	Subaru	Impreza	Outback
1999-2004	Subaru	Impreza	RS
2002-2004	Subaru	Impreza	TS
2002-2005	Subaru	Impreza	WRX
2010-2012	Subaru	Legacy	2.5i