# NGK Ruthenium HX Spark Plug Box of 4 (TR5AHX) 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 2003-2004 Aston Martin DB7 GT 2003 Aston Martin DB7 GTA 2002-2004 Aston Martin DB7 Vantage 2002-2004 Aston Martin DB7 Vantage Volante 2008-2009 Buick LaCrosse Super 2006-2008 Buick Lucerne CXL 2006-2008 Buick Lucerne CXS 2008-2011 Buick Lucerne Super 2004-2007 Buick Rainier CXL 2004-2005 Buick Rainier CXL Plus 1997-1998 Buick Skylark Custom 1997 Buick Skylark Limited 2004-2007 Cadillac CTS V 2000-2005 Cadillac DeVille Base 2000-2005 Cadillac DeVille DHS 2000-2005 Cadillac DeVille DTS 2004-2005 Cadillac DeVille Protection Series 2006-2011 Cadillac DTS Base 2010-2011 Cadillac DTS Livery 2007-2011 Cadillac DTS Luxury 2008-2011 Cadillac DTS Platinum 2010-2011 Cadillac DTS Premium 2000-2002 Cadillac Eldorado ESC 2000-2002 Cadillac Eldorado ETC 1999-2000,2002-2014 Cadillac Escalade Base 2009-2013 Cadillac Escalade Hybrid 2010-2013 Cadillac Escalade Hybrid Platinum 2011-2014 Cadillac Escalade Luxury 2008-2014 Cadillac Escalade Platinum 2011-2014 Cadillac Escalade Premium 2003-2014 Cadillac Escalade ESV Base 2011-2014 Cadillac Escalade ESV Luxury 2008-2014 Cadillac Escalade ESV Platinum 2011-2014 Cadillac Escalade ESV Premium 2002-2013 Cadillac Escalade EXT Base 2011-2013 Cadillac Escalade EXT Luxury 2011-2013 Cadillac Escalade EXT Premium 2000-2004 Cadillac Seville SLS 2000-2003 Cadillac Seville STS 2004-2009 Cadillac SRX Base 2005-2010 Cadillac STS Base 2008-2009 Cadillac STS Platinum 2004-2008 Cadillac XLR Base 2008-2009 Cadillac XLR Platinum 1997-2005 Chevrolet Astro Base 1997-2005 Chevrolet Astro LS 1997-2005 Chevrolet Astro LT 2013 Chevrolet Avalanche Black Diamond LS 2013 Chevrolet Avalanche Black Diamond LT 2013 Chevrolet Avalanche Black Diamond LTZ 2007-2012 Chevrolet Avalanche LS 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LTZ 2002-2005 Chevrolet Avalanche 1500 Base 2005-2006 Chevrolet Avalanche 1500 LS 2005-2006 Chevrolet Avalanche 1500 LT 2002-2003 Chevrolet Avalanche 1500 North Face 2002-2003 Chevrolet Avalanche 1500 On Road Edition 2003 Chevrolet Avalanche 1500 WBH 2004-2006 Chevrolet Avalanche 1500 Z66 2002-2006 Chevrolet Avalanche 1500 Z71 2002-2004 Chevrolet Avalanche 2500 Base 2005-2006 Chevrolet Avalanche 2500 LS 2005-2006 Chevrolet Avalanche 2500 LT 1996-1999,2005 Chevrolet Blazer Base 1996-2004 Chevrolet Blazer LS 1996-2001 Chevrolet Blazer LT 1999-2001 Chevrolet Blazer Trailblazer 2001-2005 Chevrolet Blazer Xtreme 2003-2005 Chevrolet Blazer ZR2 1997 Chevrolet C1500 Base 1997-1998 Chevrolet C1500 Cheyenne 1999 Chevrolet C1500 LS 1997-1998 Chevrolet C1500 Silverado 1997-1998 Chevrolet C1500 WT 1997-1999 Chevrolet C1500 Suburban Base 1997-1999 Chevrolet C1500 Suburban LS 1997,1999 Chevrolet C1500 Suburban LT 1997,1999-2000 Chevrolet C2500 Base 1997-1998 Chevrolet C2500 Cheyenne 1999-2000 Chevrolet C2500 LS 1997-1998 Chevrolet C2500 Silverado 1998 Chevrolet C2500 WT 1997-1999 Chevrolet C2500 Suburban Base 1997-1999 Chevrolet C2500 Suburban LS 1997 Chevrolet C2500 Suburban LT 1997,1999-2000 Chevrolet C3500 Base 1997-1998 Chevrolet C3500 Cheyenne 1999-2000 Chevrolet C3500 LS 1997-1998 Chevrolet C3500 Silverado 2010-2015 Chevrolet Camaro SS 1997-2002 Chevrolet Camaro Z28 1998-2002 Chevrolet Camaro Z28 SS 2011-2017 Chevrolet Caprice PPV 1997-2002 Chevrolet Cavalier LS 2002 Chevrolet Cavalier LS Sport 1997-2002 Chevrolet Cavalier Z24 2009-2012 Chevrolet Colorado LT 2003 Chevrolet Corvette 50th Anniversary Edition 2003 Chevrolet Corvette 50th Anniversary Edition Pace Car 1997-2004,2006-2013 Chevrolet Corvette Base 2010-2013 Chevrolet Corvette Grand Sport 1998 Chevrolet Corvette Indianapolis 500 Pace Car 2001-2004 Chevrolet Corvette Z06 1997-2014 Chevrolet Express 1500 Base 1997-2014 Chevrolet Express 1500 LS 2001-2002,2006-2014 Chevrolet Express 1500 LT 1997-2020 Chevrolet Express 2500 Base 1997-2020 Chevrolet Express 2500 LS 2006-2020 Chevrolet Express 2500 LT 1997-2020 Chevrolet Express 3500 Base 1997-2020 Chevrolet Express 3500 LS 2006-2020 Chevrolet Express 3500 LT 2001 Chevrolet Impala Base 2006-2009 Chevrolet Impala SS 1997 Chevrolet K1500 Base 1997-1998 Chevrolet K1500 Cheyenne 1999 Chevrolet K1500 LS 1997-1998 Chevrolet K1500 Silverado 1997-1998 Chevrolet K1500 WT 1997-1999 Chevrolet K1500 Suburban Base 1997-1999 Chevrolet K1500 Suburban LS 1997,1999 Chevrolet K1500 Suburban LT 1997,1999-2000 Chevrolet K2500 Base 1997-1998 Chevrolet K2500 Cheyenne 1999-2000 Chevrolet K2500 LS 1997-1998 Chevrolet K2500 Silverado 1998 Chevrolet K2500 WT 1997-1999 Chevrolet K2500 Suburban Base 1997-1999 Chevrolet K2500 Suburban LS 1997 Chevrolet K2500 Suburban LT 1997,1999-2000 Chevrolet K3500 Base 1997-1998 Chevrolet K3500 Cheyenne 1999-2000 Chevrolet K3500 LS 1997-1998 Chevrolet K3500 Silverado 1997-1999,2001 Chevrolet Malibu Base 2001 Chevrolet Malibu LS 2006-2007 Chevrolet Monte Carlo SS 1997-1999 Chevrolet P30 Base 1996-2003 Chevrolet S10 Base 1996-2004 Chevrolet S10 LS 1996-1998 Chevrolet S10 SS 1999-2003 Chevrolet S10 Xtreme 1996-2003 Chevrolet S10 ZR2 2002-2004 Chevrolet S10 ZR5 1999-2005 Chevrolet Silverado 1500 Base 2004-2006,2009-2013 Chevrolet Silverado 1500 Hybrid 1999-2006,2008-2013 Chevrolet Silverado 1500 LS 1999-2013 Chevrolet Silverado 1500 LT 2007-2013 Chevrolet Silverado 1500 LTZ 2003-2006 Chevrolet Silverado 1500 SS 2002-2004,2006-2013 Chevrolet Silverado 1500 WT 2010-2013 Chevrolet Silverado 1500 XFE 2004 Chevrolet Silverado 1500 Z71 Off-Road 2007 Chevrolet Silverado 1500 Classic Hybrid 2007 Chevrolet Silverado 1500 Classic LS 2007 Chevrolet Silverado 1500 Classic LT 2007 Chevrolet Silverado 1500 Classic SS 2007 Chevrolet Silverado 1500 Classic WT 2005 Chevrolet Silverado 1500 HD Base 2001-2003,2005 Chevrolet Silverado 1500 HD LS 2001-2003,2005-2006 Chevrolet Silverado 1500 HD LT 2007 Chevrolet Silverado 1500 HD Classic LT 1999-2004 Chevrolet Silverado 2500 Base 1999-2004 Chevrolet Silverado 2500 LS 1999-2004 Chevrolet Silverado 2500 LT 2004 Chevrolet Silverado 2500 WT 2001-2005 Chevrolet Silverado 2500 HD Base 2015-2019 Chevrolet Silverado 2500 HD High Country 2001-2006 Chevrolet Silverado 2500 HD LS 2001-2019 Chevrolet Silverado 2500 HD LT 2007-2019 Chevrolet Silverado 2500 HD LTZ 2003-2019 Chevrolet Silverado 2500 HD WT 2007 Chevrolet Silverado 2500 HD Classic LS 2007 Chevrolet Silverado 2500 HD Classic LT 2007 Chevrolet Silverado 2500 HD Classic WT 2001-2005 Chevrolet Silverado 3500 Base 2001-2006 Chevrolet Silverado 3500 LS 2001-2006 Chevrolet Silverado 3500 LT 2004,2006 Chevrolet Silverado 3500 WT 2007 Chevrolet Silverado 3500 Classic LS 2007 Chevrolet Silverado 3500 Classic LT 2007 Chevrolet Silverado 3500 Classic WT 2015-2019 Chevrolet Silverado 3500 HD High Country 2007-2019 Chevrolet Silverado 3500 HD LT 2007-2019 Chevrolet Silverado 3500 HD LTZ 2007-2019 Chevrolet Silverado 3500 HD WT 2014-2017 Chevrolet SS Base 2003-2006 Chevrolet SSR Base 2000-2001,2006 Chevrolet Suburban 1500 Base 2000-2014 Chevrolet Suburban 1500 LS 2000-2014 Chevrolet Suburban 1500 LT 2006-2014 Chevrolet Suburban 1500 LTZ 2004-2006 Chevrolet Suburban 1500 Z71 2000-2001 Chevrolet Suburban 2500 Base 2000-2013 Chevrolet Suburban 2500 LS 2000-2013 Chevrolet Suburban 2500 LT 2007 Chevrolet Suburban 2500 LTZ 2016-2018 Chevrolet Suburban 3500 HD LS 2016-2018 Chevrolet Suburban 3500 HD LT ## 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-tr5ahx) > Updated: 2026-06-27