Vehicle Fitment

Make	Model	Year
Acura	CL	2001-2003
	CSX	2006-2011
	EL	2001-2005
	Integra	1997-2001
	MDX	2007-2009
	NSX	1997-2005
	RL	2005-2008
	RSX	2002-2006
	TL	2002-2008
	TSX	2004-2008
Aston Martin	DB-9	2005
Audi	A6	2000-2006
	A8	1997-2006
	S4	2004-2009
	S6	2002-2003
	S8	2001-2003
BMW	3-Series	1997-2006
	5-Series	1997-2010
	6-Series	2004-2010
	7-Series	1998-2008
	X3	2004-2006
	X5	2000-2010
	Z3	1997-2002
	Z4	2003-2005
	Z8	2000-2003
Cadillac	CTS	2003-2004
Cadillac	ELR	2014-2016
Chevy	Aveo	2009-2011
	Cruze	2011-2016
	Epica	2005-2006
	Metro	1998-2001
	Sonic	2012-2016
	Tracker	1998-2002
	Volt	2011-2015
Chrysler	Aspen	2007
Chrysler	Sebring	2001
Dodge	B-Series	1997-1998
	Dakota	1997-2008
	Durango	1998-2008
	Nitro	2007-2008
	Ram	1997-2008
	Ram Van	1999-2003
	Stratus	2001
Ford	Probe	1997
GEO	Tracker	1997
Honda	Accord	2003-2007
	Civic	1999-2011
	Civic Si	2002-2005
	CR-V	1999-2009
	CR-Z	2011-2016
	Del Sol	1997
	Element	2003-2011
	Fit	2007-2014
	Prelude	1997-2001
Jaguar	XJ-Type	1997
Jeep	Commander	2006-2008
	Grand Cherokee	1997, 1999-2008
	Liberty	2002-2008
Land Rover	Freelander	2002-2005
Land Rover	Range Rover	2003-2005
Lexus	ES	2002-2006
	GS	1998-2007
	GX	2003-2009
	HS	2010-2012
	LS	1997-2006
	LX	1998-2007
	RX	1999-2008
	SC	1997-2000, 2002-2010
Lotus	Elise	2005-2007
Lotus	Exige	2006
Mercedes	C Class	2005-2006
	CL Class	2002
	CLK Class	2003-2006
	S Class	2002
	SLK Class	2005-2011
Mitsubishi	Eclipse	2000, 2006-2012
	Galant	1999-2000, 2007-2009
	Lancer	2011-2017
	Outlander Sport	2011-2021
	Raider	2006-2008
	RVR	2011-2020
Morgan	Aero 8	2004-2005
Nissan	200SX	1997-1998
Nissan	Sentra	1998-1999
Pontiac	Firefly	1998-2000
	G3	2009-2010
	Sunrunner	1997
	Vibe	2003-2006, 2009-2010
Porsche	911 Series	2002, 2005
	Boxster	2001-2004
	Carrera GT	2004-2005
Rolls Royce	Park Ward	2002
Rolls Royce	Silver Seraph	1999-2002
Saturn	Vue	2002-2003
Scion	tC	2005-2010
Scion	xB	2008-2012
Subaru	SVX	1997
Suzuki	Esteem	1997, 1999-2002
	Grand Vitara	1999, 2006-2008
	Sidekick	1997-1998
	Swift	1997-2001, 2009-2010
	Verona	2005-2006
	Vitara	1999-2002
	X-90	1997-1998
	XL-7	2004-2006
Toyota	4Runner	2003-2009
	Avalon	2000-2004
	Camry	2002-2011
	Celica	1997-1999
	Corolla	2009-2012
	Highlander	2001-2010
	Land Cruiser	1998-2007
	Matrix	2009-2012
	RAV4	1997, 2001-2008
	Sequoia	2001-2009
	Sienna	2001-2006
	Solara	2002-2008
	Tundra	2000-2009
Volkswagen	Phaeton	2004-2006
Volkswagen	Touareg	2004-2007
Volvo	960	1997
	S60	2004
	S80	1999-2001, 2007-2010
	S90	1997-1998
	V70	2004, 2006-2007
	V90	1997-1998
	XC90	2005-2011

Product Details

HX™ Ruthenium Spark Plug (94279) by NGK®. NGK Spark Plugs is introducing the latest technology in high ignitability spark plugs to the automotive aftermarket NGK Ruthenium HX™. The ultimate high ignitability spark plugs from NGK. Modern engines demand spark plugs that provide top performance while enduring the most severe conditions.

Specifications

Thread Diameter: 14 mm

Thread Pitch: 1.25 mm

Seat Type: Gasket

Reach: 19 mm (3/4")

Hex Size: 5/8" (16 mm)

Terminal Type: Solid

Gap: .043" (1.1 mm)

Center Electrode

Material: Ruthenium

Type: Fine Wire

Size: 0.6 mm

Projection: Projected

Ground Electrode

Material: Platinum

Quantity: 1

Resistor: Yes

Resistor Value: 5k Ohm

Heat Range: 6

Features: Special Gasket

Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.

Electrode Material: Ruthenium

Nominal Gap: 1.1 mm

Features

DFE & PSPE™ tip designs
Superior oxidation resistance
Advanced high-ignitability technology
Enhanced blistering/anti-peeling

NGK Ruthenium technology provides maximum durability and performance in newer engines where greater ignition efficiency is demanded. Modern engine designs utilize advanced technologies to create more power with less fuel. This results in greater heat and pressure in the combustion chamber, which shortens the life the spark plug. In response, NGK created Ruthenium HX™, a high ignitability spark plug with outstanding service life.

Starting with a single product in 1936, NGK® became the world leader in innovation, technology, and premium quality in the manufacture of spark plugs for virtually every automotive manufacturer in the world. NGK`s extraordinary growth can be attributed to a philosophy of manufacturing the product where it is going to be used, which means a substantial number of products sold in the USA are made in America. One of the benefits of such a policy is the ability to work closely with manufacturers in developing products tailored specifically to their needs. Today with ISO 14001 and ISO/TS 16949 certification as well as state-of-the-art manufacturing and inventory facilities, NGK provides customers with the finest spark plugs and complimentary products.

Brand:

NGK

Part Number:

94279

UPC:

087295942796

Alternate MPN:

94279

Installation

NGK® - Spark Plugs Installation

Reviews

(2)

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NGK® - HX™ Ruthenium Spark Plug

1-2 of 2 Reviews

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4 of 5

Great Investment!

NGK® - Spark Plugs Ruthenium HX™

I had one that had a bad core but CARiD replaced it. I had some little more power and ran smoother. Gas lasted longer. My idling rpm was greater and had to normal out after it warmed up because it would jump at stop signs. Ended up burning out two of the ignition coils weeks later which I am having to order here if they get them all in stock. So buy ignition coils if changing to these so it's one job. Worth the investment.

Posted by Jason (Hanover Park, IL) / August 04, 20211997 Subaru SVX

5 of 5

Tune Up.

Definitely noticed a slight horsepower increase after installation. Throttle response improved as well.

Posted by Peter (Derby, VT) / September 24, 20192001 Toyota Celica

Questions and Answers

(0)

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