# NGK Ruthenium HX Spark Plug Box of 4 (FR6BHX-S) 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. - RECOMMENDED USAGE: Modern vehicles using OE PSPE type spark plugs or for those seeking an aftermarket plug with the latest OE technology - 0.4mm Ruthenium alloy fine wire center electrode and 0.8mm platinum fine wire ground electrode - Pure alumina silicate ceramic insulator provides superior strength and better heat transfer - Trivalent metal plating for superior anti-corrosion and anti-seizing properties - Corrugated ribs prevent flashover - Copper core aids in heat removal 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 ## Details - **Price:** 97.24 CAD - **Vendor:** NGK - **Type:** Spark Plugs ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 97.24 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - Photo - out of package - Photo - out of package --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/ngk-ruthenium-hx-spark-plug-box-of-4-fr6bhx-s) > Updated: 2026-06-27