# NGK Ruthenium HX Spark Plug Box of 4 (LFR5AHX) 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 DFE 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 2015-2017 Chrysler 200 C 2015-2017 Chrysler 200 Limited 2015-2017 Chrysler 200 LX 2015-2017 Chrysler 200 S 2009-2012,2014-2020 Chrysler 300 C 2014 Chrysler 300 C Luxury 2015-2017 Chrysler 300 C Platinum 2010,2012,2014-2020 Chrysler 300 S 2009 Chrysler Aspen Limited 2009-2020 Dodge Challenger R/T 2012 Dodge Challenger R/T Classic 2015-2016 Dodge Challenger R/T Plus 2016 Dodge Challenger R/T Plus Shaker 2016 Dodge Challenger R/T Shaker 2017-2018 Dodge Challenger T/A 2017-2018 Dodge Charger Daytona 2012-2020 Dodge Charger Pursuit 2009-2020 Dodge Charger R/T 2015-2016 Dodge Charger R/T Road & Track 2009-2013 Dodge Charger SE 2013-2016 Dodge Dart GT 2013-2016 Dodge Dart Limited 2013 Dodge Dart R/T 2013 Dodge Dart Rallye 2013-2016 Dodge Dart SE 2013-2016 Dodge Dart SXT 2011-2020 Dodge Durango Citadel 2011-2013 Dodge Durango Crew 2009,2014-2015 Dodge Durango Limited 2018-2020 Dodge Durango Pursuit 2011-2020 Dodge Durango R/T 2009 Dodge Durango SE 2009 Dodge Durango SLT 2012-2020 Dodge Durango Special Service 2009-2010 Dodge Ram 1500 Laramie 2009-2010 Dodge Ram 1500 SLT 2009-2010 Dodge Ram 1500 Sport 2009-2010 Dodge Ram 1500 ST 2009-2010 Dodge Ram 1500 TRX 2009-2010 Dodge Ram 1500 TRX4 2009-2010 Dodge Ram 2500 Laramie 2009-2010 Dodge Ram 2500 Power Wagon 2009-2010 Dodge Ram 2500 SLT 2009-2010 Dodge Ram 2500 ST 2009-2010 Dodge Ram 2500 SXT 2010 Dodge Ram 2500 TRX 2009 Dodge Ram 3500 Laramie 2009 Dodge Ram 3500 SLT 2009 Dodge Ram 3500 ST 2009 Dodge Ram 3500 SXT 2016 Fiat 500X Easy 2016-2018 Fiat 500X Lounge 2016-2018 Fiat 500X Pop 2016-2018 Fiat 500X Trekking 2016 Fiat 500X Trekking Plus 2017-2018 Fiat 500X Urbana 2011 Hyundai Equus Signature 2011 Hyundai Equus Ultimate 2009 Hyundai Genesis 3.8 2009-2012 Hyundai Genesis 4.6 2007-2012 Hyundai Santa Fe GLS 2010-2012 Hyundai Santa Fe Limited 2009-2010 Hyundai Sonata GLS 2009-2010 Hyundai Sonata Limited 2009-2010 Hyundai Sonata SE 2011-2013 Hyundai Tucson GL 2010-2013 Hyundai Tucson GLS 2010-2013 Hyundai Tucson Limited 2003-2008 INFINITI FX35 Base 2003-2008 INFINITI FX45 Base 2003-2007 INFINITI G35 Base 2004-2006 INFINITI G35 X 2002-2004 INFINITI I35 Base 2006-2008 INFINITI M35 Base 2006-2007 INFINITI M35 Sport 2006-2008 INFINITI M35 X 2003-2004,2006-2010 INFINITI M45 Base 2006-2007 INFINITI M45 Sport 2008-2010 INFINITI M45 X 2002-2006 INFINITI Q45 Base 2001-2003 INFINITI QX4 Base 2004-2010 INFINITI QX56 Base 2016 Jeep Cherokee 75th Anniversary 2019-2020 Jeep Cherokee Altitude 2019-2020 Jeep Cherokee High Altitude 2014-2020 Jeep Cherokee Latitude 2014-2020 Jeep Cherokee Limited 2016-2018 Jeep Cherokee Overland 2014-2017 Jeep Cherokee Sport 2014-2018 Jeep Cherokee Trailhawk 2009-2010 Jeep Commander Limited 2009 Jeep Commander Overland 2010 Jeep Commander Sport 2019-2020 Jeep Compass Altitude 2019-2020 Jeep Compass High Altitude 2017-2020 Jeep Compass Latitude 2017-2020 Jeep Compass Limited 2017-2020 Jeep Compass Sport 2017-2020 Jeep Compass Trailhawk 2018-2020 Jeep Grand Cherokee High Altitude 2010-2013 Jeep Grand Cherokee Laredo 2009-2020 Jeep Grand Cherokee Limited 2009,2011-2020 Jeep Grand Cherokee Overland 2012 Jeep Grand Cherokee Overland Summit 2014-2020 Jeep Grand Cherokee Summit 2017-2020 Jeep Grand Cherokee Trailhawk 2016 Jeep Renegade 75th Anniversary 2018-2020 Jeep Renegade Altitude 2016 Jeep Renegade Dawn Of Justice 2015-2020 Jeep Renegade Latitude 2015-2018 Jeep Renegade Limited 2015-2020 Jeep Renegade Sport 2015-2018 Jeep Renegade Trailhawk 2009 Kia Borrego EX 2009 Kia Borrego LX 2010-2013 Kia Forte EX 2010-2013 Kia Forte LX 2010-2013 Kia Forte SX 2010-2013 Kia Forte Koup EX 2010-2013 Kia Forte Koup SX 2006-2010 Kia Optima EX 2006-2010 Kia Optima LX 2009-2010 Kia Optima SX 2007-2010 Kia Rondo EX 2007-2010 Kia Rondo LX 2011-2012 Kia Sorento Base 2011 Kia Sorento EX 2011-2013 Kia Sorento LX 2011-2013 Kia Sportage Base 2011-2013 Kia Sportage EX 2011-2013 Kia Sportage LX 2014-2015 Mitsubishi Mirage DE 2014-2015,2017-2018 Mitsubishi Mirage ES 2017-2018 Mitsubishi Mirage GT 2015 Mitsubishi Mirage RF 2017-2018 Mitsubishi Mirage SE 2005 Nissan 350Z 35th Anniversary Edition 2003-2006 Nissan 350Z Base 2003-2006 Nissan 350Z Enthusiast 2005-2006 Nissan 350Z Grand Touring 2003-2005 Nissan 350Z Performance 2003-2006 Nissan 350Z Touring 2003-2006 Nissan 350Z Track 2002-2004,2006 Nissan Altima Base 2002-2006 Nissan Altima S 2002-2006 Nissan Altima SE 2005-2006 Nissan Altima SE-R 2002-2006 Nissan Altima SL 2005-2009 Nissan Armada LE 2010-2015 Nissan Armada Platinum 2005-2010 Nissan Armada SE 2005-2006 Nissan Armada SE Off-Road 2011-2015 Nissan Armada SL 2011-2015 Nissan Armada SV 2010 Nissan Armada Titanium 2013-2019 Nissan Frontier Desert Runner 2005-2010 Nissan Frontier LE 2005-2008 Nissan Frontier Nismo Off-Road 2009-2019 Nissan Frontier PRO-4X 2011-2019 Nissan Frontier S 2005-2010 Nissan Frontier SE 2011-2019 Nissan Frontier SL 2011-2019 Nissan Frontier SV 2002-2003 Nissan Maxima GLE 2002-2003 Nissan Maxima GXE 2002-2008 Nissan Maxima SE 2004-2008 Nissan Maxima SL 2005-2007 Nissan Murano S 2003-2007 Nissan Murano SE 2003-2007 Nissan Murano SL 2012-2020 Nissan NV1500 S 2012-2020 Nissan NV1500 SV 2012-2020 Nissan NV2500 S 2015-2020 Nissan NV2500 SL 2012-2020 Nissan NV2500 SV 2012-2020 Nissan NV3500 S 2012-2017 Nissan NV3500 SL 2012-2020 Nissan NV3500 SV 2001-2012 Nissan Pathfinder LE 2006-2012 Nissan Pathfinder S 2001-2010 Nissan Pathfinder SE 2005-2009 Nissan Pathfinder SE Off-Road 2011-2012 Nissan Pathfinder Silver Edition 2011-2012 Nissan Pathfinder SV 2001,2005 Nissan Pathfinder XE 2004 Nissan Pathfinder Armada LE 2004 Nissan Pathfinder Armada SE 2005-2009 Nissan Quest Base 2004-2009 Nissan Quest S 2004-2009 Nissan Quest SE 2004-2009 Nissan Quest SL 2004-2006 Nissan Sentra Base 2001-2002 Nissan Sentra CA 2000-2003 Nissan Sentra GXE 2003 Nissan Sentra Limited Edition 2004-2006 Nissan Sentra S 2002-2006 Nissan Sentra SE-R 2002-2006 Nissan Sentra SE-R Spec V 2000-2003 Nissan Sentra XE 2004-2010 Nissan TITAN LE ## 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-lfr5ahx) > Updated: 2026-06-27