# NGK Ruthenium HX Spark Plug Box of 4 (TR4BHX) 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 1996-2005 Buick Century Custom 1996-2002,2004-2005 Buick Century Limited 1996 Buick Century Special 2005 Buick Century Special Edition 2005-2009 Buick LaCrosse CX 2005-2009 Buick LaCrosse CXL 1997-2005 Buick LeSabre Custom 1997-2005 Buick LeSabre Limited 2006-2008 Buick Lucerne CX 2006-2008 Buick Lucerne CXL 1997-2005 Buick Park Avenue Base 1997-2005 Buick Park Avenue Ultra 1998 Buick Regal 25th Anniversary Edition 1997-2004 Buick Regal GS 2000 Buick Regal GSE 1997-2004 Buick Regal LS 2000 Buick Regal LSE 2002-2007 Buick Rendezvous CX 2002-2003,2005 Buick Rendezvous CX Plus 2002-2007 Buick Rendezvous CXL 2002-2003 Buick Rendezvous CXL Plus 1997-1999 Buick Riviera Base 1997-1998 Buick Skylark Custom 1997 Buick Skylark Gran Sport 1997 Buick Skylark Limited 2005-2006 Buick Terraza CX 2005-2006 Buick Terraza CXL 1997-2002 Chevrolet Camaro Base 1997 Chevrolet Camaro RS 2005-2009 Chevrolet Equinox LS 2005-2009 Chevrolet Equinox LT 2008-2009 Chevrolet Equinox LTZ 2007-2012 Chevrolet Express 1500 Base 2000-2005 Chevrolet Impala Base 2000-2005 Chevrolet Impala LS 2003 Chevrolet Impala LS Sport 2003-2005 Chevrolet Impala Police 2004-2005 Chevrolet Impala SS 1997-2001 Chevrolet Lumina Base 1997-1999 Chevrolet Lumina LS 1997-1999 Chevrolet Lumina LTZ 1997-2000,2002-2003 Chevrolet Malibu Base 1997-2000,2002-2006 Chevrolet Malibu LS 2004-2006 Chevrolet Malibu LT 2006 Chevrolet Malibu LTZ 2004 Chevrolet Malibu Maxx 2004-2006 Chevrolet Malibu Maxx LS 2004-2006 Chevrolet Malibu Maxx LT 2006 Chevrolet Malibu Maxx LTZ 1999 Chevrolet Monte Carlo Indianapolis 500 Pace Car 1997-2005 Chevrolet Monte Carlo LS 2003 Chevrolet Monte Carlo LS Competition 2003 Chevrolet Monte Carlo LS Sport 2005 Chevrolet Monte Carlo LT 2000-2005 Chevrolet Monte Carlo SS 2002 Chevrolet Monte Carlo SS 35th Anniversary Edition 2002 Chevrolet Monte Carlo SS Dale Earnhardt Signature Edition 2003 Chevrolet Monte Carlo SS High Sport 2003 Chevrolet Monte Carlo SS Pace Car 1997-1999 Chevrolet Monte Carlo Z34 1999-2005 Chevrolet Silverado 1500 Base 1999-2006 Chevrolet Silverado 1500 LS 1999-2005 Chevrolet Silverado 1500 LT 2002-2004,2006-2012 Chevrolet Silverado 1500 WT 2004 Chevrolet Silverado 1500 Z71 Off-Road 2007 Chevrolet Silverado 1500 Classic LS 2007 Chevrolet Silverado 1500 Classic WT 2005-2006 Chevrolet Uplander Base 2005-2006 Chevrolet Uplander LS 2005-2006 Chevrolet Uplander LT 1997-2000,2002 Chevrolet Venture Base 1997-2005 Chevrolet Venture LS 2000-2005 Chevrolet Venture LT 2000-2005 Chevrolet Venture Plus 2000-2003 Chevrolet Venture Value 2000-2003 Chevrolet Venture Warner Bros. 2007-2012,2014 GMC Savana 1500 Base 2002-2005 GMC Sierra 1500 Base 2002 GMC Sierra 1500 HT 1999-2003,2006 GMC Sierra 1500 SL 1999-2004 GMC Sierra 1500 SLE 1999-2004 GMC Sierra 1500 SLT 2002-2013 GMC Sierra 1500 WT 2007 GMC Sierra 1500 Classic SL 2007 GMC Sierra 1500 Classic WT 1999 Oldsmobile 88 50th Anniversary Edition 1997-1999 Oldsmobile 88 Royale 1997-1999 Oldsmobile 88 Royale LS 1998 Oldsmobile Achieva S 1997 Oldsmobile Achieva SC 1997 Oldsmobile Achieva SL 1999-2004 Oldsmobile Alero GL 1999-2004 Oldsmobile Alero GLS 2000-2002 Oldsmobile Alero GX 1997-1998 Oldsmobile Cutlass Base 1999 Oldsmobile Cutlass GL 1997-1999 Oldsmobile Cutlass GLS 1997 Oldsmobile Cutlass Supreme Base 1997 Oldsmobile Cutlass Supreme SL 1998 Oldsmobile Intrigue Base 1998-1999 Oldsmobile Intrigue GL 1998 Oldsmobile Intrigue GLS 1999 Oldsmobile Intrigue GX 1997-1999 Oldsmobile LSS Base 1997-1998 Oldsmobile Regency Base 1997 Oldsmobile Silhouette Base 1997-2004 Oldsmobile Silhouette GL 1997-2004 Oldsmobile Silhouette GLS 1998-1999 Oldsmobile Silhouette GS 1998-2004 Oldsmobile Silhouette Premiere 2002-2005 Pontiac Aztek Base 2004-2005 Pontiac Aztek Rally 1997-2005 Pontiac Bonneville SE 2000-2005 Pontiac Bonneville SLE 1997-1999 Pontiac Bonneville SSE 1997-2003 Pontiac Bonneville SSEi 1997-2002 Pontiac Firebird Base 1997-2005 Pontiac Grand Am GT 2000-2005 Pontiac Grand Am GT1 1997-2005 Pontiac Grand Am SE 2000-2004 Pontiac Grand Am SE1 2000,2003-2004 Pontiac Grand Am SE2 2005-2008 Pontiac Grand Prix Base 1997-2003,2005-2007 Pontiac Grand Prix GT 2004 Pontiac Grand Prix GT1 2004 Pontiac Grand Prix GT2 1997-2005 Pontiac Grand Prix GTP 1997-2003 Pontiac Grand Prix SE 1999-2005 Pontiac Montana Base 2005-2006 Pontiac Montana SV6 2006-2009 Pontiac Torrent Base 1997-1998 Pontiac Trans Sport Base 1998 Pontiac Trans Sport Montana 2005-2006 Saturn Relay 2 2005-2006 Saturn Relay 3 ## 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-tr4bhx) > Updated: 2026-06-27