# NGK Ruthenium HX Spark Plug Box of 4 (LTR5AHX)

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

2017-2020

Buick

Envision

Base

2017-2020

Buick

Envision

Essence

2017-2020

Buick

Envision

Preferred

2019

Buick

Envision

Premium

2012-2016,2018-2019

Buick

LaCrosse

Base

2012

Buick

LaCrosse

Convenience

2010-2011

Buick

LaCrosse

CX

2011

Buick

LaCrosse

CXL

2018-2019

Buick

LaCrosse

Essence

2012-2016

Buick

LaCrosse

Leather

2018-2019

Buick

LaCrosse

Preferred

2012,2018-2019

Buick

LaCrosse

Premium

2004-2007

Buick

Rainier

CXL

2004-2005

Buick

Rainier

CXL Plus

2012-2017

Buick

Regal

Base

2011

Buick

Regal

CXL

2012,2015-2016

Buick

Regal

Premium

2012-2017

Buick

Verano

Base

2012-2016

Buick

Verano

Convenience

2012-2017

Buick

Verano

Leather

2016-2017

Buick

Verano

Sport Touring

2013-2016

Cadillac

ATS

Base

2013-2016

Cadillac

ATS

Luxury

2015-2020

Cadillac

Escalade

Base

2015-2020

Cadillac

Escalade

Luxury

2015-2020

Cadillac

Escalade

Platinum

2015-2016

Cadillac

Escalade

Premium

2017-2020

Cadillac

Escalade

Premium Luxury

2015-2020

Cadillac

Escalade ESV

Base

2015-2020

Cadillac

Escalade ESV

Luxury

2015-2020

Cadillac

Escalade ESV

Platinum

2015-2016

Cadillac

Escalade ESV

Premium

2017-2020

Cadillac

Escalade ESV

Premium Luxury

2019

Chevrolet

Blazer

Base

2019-2020

Chevrolet

Blazer

L

2020

Chevrolet

Blazer

LT

2020

Chevrolet

Camaro

LT

2016-2020

Chevrolet

Camaro

SS

2012-2015

Chevrolet

Captiva Sport

LS

2013-2015

Chevrolet

Captiva Sport

LT

2013-2015

Chevrolet

Captiva Sport

LTZ

2010

Chevrolet

Cobalt

Base

2007-2010

Chevrolet

Cobalt

LS

2007-2010

Chevrolet

Cobalt

LT

2007

Chevrolet

Cobalt

LTZ

2008

Chevrolet

Cobalt

Sport

2006-2007

Chevrolet

Cobalt

SS

2004,2015-2020

Chevrolet

Colorado

Base

2004,2006-2008

Chevrolet

Colorado

LS

2006-2012,2015-2020

Chevrolet

Colorado

LT

2004-2005

Chevrolet

Colorado

Sport

2004-2005

Chevrolet

Colorado

Sport LS

2006-2012,2015-2020

Chevrolet

Colorado

WT

2004-2005,2015-2019

Chevrolet

Colorado

Z71

2004-2005

Chevrolet

Colorado

Z71 LS

2004-2005

Chevrolet

Colorado

Z85

2004-2005

Chevrolet

Colorado

Z85 LS

2017-2019

Chevrolet

Corvette

Grand Sport

2014-2019

Chevrolet

Corvette

Stingray

2015-2017

Chevrolet

Equinox

L

2010-2017

Chevrolet

Equinox

LS

2010-2017

Chevrolet

Equinox

LT

2010-2016

Chevrolet

Equinox

LTZ

2017

Chevrolet

Equinox

Premier

2018-2020

Chevrolet

Express 2500

Base

2018-2020

Chevrolet

Express 2500

LS

2018-2020

Chevrolet

Express 2500

LT

2018-2020

Chevrolet

Express 3500

Base

2018-2020

Chevrolet

Express 3500

LS

2018-2020

Chevrolet

Express 3500

LT

2007-2011

Chevrolet

HHR

LS

2007-2011

Chevrolet

HHR

LS Panel

2006-2011

Chevrolet

HHR

LT

2007-2010

Chevrolet

HHR

LT Panel

2014

Chevrolet

Impala

Eco

2014-2019

Chevrolet

Impala

LS

2014-2019

Chevrolet

Impala

LT

2014-2016

Chevrolet

Impala

LTZ

2008

Chevrolet

Malibu

Classic LS

2013-2014

Chevrolet

Malibu

Eco

2008-2010

Chevrolet

Malibu

Hybrid

2007-2015

Chevrolet

Malibu

LS

2007-2015

Chevrolet

Malibu

LT

2008-2015

Chevrolet

Malibu

LTZ

2016

Chevrolet

Malibu Limited

LS

2016

Chevrolet

Malibu Limited

LT

2016

Chevrolet

Malibu Limited

LTZ

2016-2020

Chevrolet

Silverado 1500

Custom

2014-2020

Chevrolet

Silverado 1500

High Country

2015-2018

Chevrolet

Silverado 1500

LS

2014-2020

Chevrolet

Silverado 1500

LT

2014-2020

Chevrolet

Silverado 1500

LTZ

2015-2020

Chevrolet

Silverado 1500

SSV

2014-2020

Chevrolet

Silverado 1500

WT

2019

Chevrolet

Silverado 1500 LD

Custom

2019

Chevrolet

Silverado 1500 LD

LT

2019

Chevrolet

Silverado 1500 LD

WT

2020

Chevrolet

Silverado 2500 HD

Custom

2020

Chevrolet

Silverado 2500 HD

High Country

2020

Chevrolet

Silverado 2500 HD

LT

2020

Chevrolet

Silverado 2500 HD

LTZ

2020

Chevrolet

Silverado 2500 HD

WT

2020

Chevrolet

Silverado 3500 HD

High Country

2020

Chevrolet

Silverado 3500 HD

LT

2020

Chevrolet

Silverado 3500 HD

LTZ

2020

Chevrolet

Silverado 3500 HD

WT

2015-2020

Chevrolet

Suburban

LS

2015-2020

Chevrolet

Suburban

LT

2015-2016

Chevrolet

Suburban

LTZ

2017-2020

Chevrolet

Suburban

Premier

2019

Chevrolet

Suburban 3500 HD

LS

2019

Chevrolet

Suburban 3500 HD

LT

2015-2020

Chevrolet

Tahoe

LS

2015-2020

Chevrolet

Tahoe

LT

2015-2016

Chevrolet

Tahoe

LTZ

2015-2020

Chevrolet

Tahoe

PPV

2017-2020

Chevrolet

Tahoe

Premier

2015-2020

Chevrolet

Tahoe

SSV

2008

Chevrolet

Trailblazer

Base

2002-2007

Chevrolet

Trailblazer

LS

2002-2009

Chevrolet

Trailblazer

LT

2002-2003

Chevrolet

Trailblazer

LTZ

2002-2004

Chevrolet

Trailblazer

North Face

2003-2006

Chevrolet

Trailblazer EXT

LS

2002-2006

Chevrolet

Trailblazer EXT

LT

2002-2004

Chevrolet

Trailblazer EXT

North Face

2017

Ford

C-Max

Energi SE

2013-2016

Ford

C-Max

Energi SEL

2017

Ford

C-Max

Energi Titanium

2013-2018

Ford

C-Max

Hybrid SE

2013-2016

Ford

C-Max

Hybrid SEL

2017-2018

Ford

C-Max

Hybrid Titanium

2008-2011

Ford

Edge

Limited

2007-2011

Ford

Edge

SE

2007-2011

Ford

Edge

SEL

2007

Ford

Edge

SEL Plus

2009-2010

Ford

Edge

Sport

2009-2012

Ford

Escape

Hybrid

2009-2012

Ford

Escape

Limited

2009-2012

Ford

Escape

Limited Hybrid

2013-2019

Ford

Escape

S

2015-2016

Ford

Escape

SE

2020

Ford

Escape

Titanium Hybrid

2009-2012

Ford

Escape

XLS

2009-2012

Ford

Escape

XLT

2009-2012

Ford

Flex

Limited

2009-2012

Ford

Flex

SE

2009-2012

Ford

Flex

SEL

2011-2012

Ford

Flex

Titanium

2017-2018

Ford

Fusion

Energi Platinum

2013-2018

Ford

Fusion

Energi SE

2013-2020

Ford

Fusion

Energi Titanium

2010-2012

Ford

Fusion

Hybrid

2017-2018

Ford

Fusion

Platinum Hybrid

2006-2020

Ford

Fusion

S

2014-2018

Ford

Fusion

S Hybrid

2006-2020

Ford

Fusion

SE

2013-2020

Ford

Fusion

SE Hybrid

2006-2012,2019

Ford

Fusion

SEL

2010-2012

Ford

Fusion

Sport

2013-2020

Ford

Fusion

Titanium Hybrid

2019-2020

Ford

Police Responder Hybrid

Base

2019-2020

Ford

SSV Plug-In Hybrid

Base

2008-2012

Ford

Taurus

Limited

2009-2012

Ford

Taurus

SE

2008-2012

Ford

Taurus

SEL

2008-2009

Ford

Taurus X

Eddie Bauer

2008-2009

Ford

Taurus X

Limited

2008-2009

Ford

Taurus X

SEL

2014-2018

Ford

Transit Connect

Titanium

2014-2020

Ford

Transit Connect

XL

2014-2020

Ford

Transit Connect

XLT

2017-2020

GMC

Acadia

SL

2017-2020

GMC

Acadia

SLE

2017-2019

GMC

Acadia

SLT

2015-2020

GMC

Canyon

Base

2004,2006-2008,2015-2020

GMC

Canyon

SL

2004,2006-2012,2015-2020

GMC

Canyon

SLE

2006-2012,2015

GMC

Canyon

SLT

2006-2012

GMC

Canyon

WT

2004-2005

GMC

Canyon

Z71 Fleet

2004-2005

GMC

Canyon

Z71 SL

2004-2005

GMC

Canyon

Z71 SLE

2004-2005

GMC

Canyon

Z85 SL

2004-2005

GMC

Canyon

Z85 SLE

2002-2009

GMC

Envoy

SLE

2002-2009

GMC

Envoy

SLT

2002-2006

GMC

Envoy XL

SLE

2002-2006

GMC

Envoy XL

SLT

2004-2005

GMC

Envoy XUV

SLE

2004-2005

GMC

Envoy XUV

SLT

2018-2020

GMC

Savana 2500

Base

2018-2020

GMC

Savana 2500

LS

2018-2020

GMC

Savana 2500

LT

2018-2020

GMC

Savana 3500

Base

2018-2020

GMC

Savana 3500

LS

2018-2020

GMC

Savana 3500

LT

2014-2020

GMC

Sierra 1500

Base

2014-2020

GMC

Sierra 1500

Denali

2014-2020

GMC

Sierra 1500

SLE

## 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

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/ngk-ruthenium-hx-spark-plug-box-of-4-ltr5ahx)
> Updated: 2026-06-27
