# NGK Ruthenium HX Spark Plug Box of 4 (TR6AHX)

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

2000

Aston Martin

DB7

Vantage

2000

Aston Martin

DB7

Vantage Volante

2002-2005

Aston Martin

Vanquish

Base

2005-2006

Aston Martin

Vanquish

S

2014-2015

Chevrolet

Camaro

Z/28

2013

Chevrolet

Corvette

427

2008

Chevrolet

Corvette

427 Limited Edition Z06

2006-2013

Chevrolet

Corvette

Z06

2011

Chevrolet

Corvette

Z06 Carbon

1998-2008,2010-2011

Ford

Crown Victoria

Base

2006-2009

Ford

Crown Victoria

Fleet

2002-2009

Ford

Crown Victoria

LWB

1998-2011

Ford

Crown Victoria

LX

2004

Ford

Crown Victoria

LX Sport

1998-2005,2008-2011

Ford

Crown Victoria

Police Interceptor

1998-2005

Ford

Crown Victoria

S

2005

Ford

Crown Victoria

Special Edition

2005

Ford

Escape

Hybrid

2003-2004

Ford

Focus

LX

2007-2010

Ford

Focus

S

2003-2004,2007-2010

Ford

Focus

SE

2009-2010

Ford

Focus

SEL

2007-2010

Ford

Focus

SES

2007

Ford

Focus

ST

2003-2004

Ford

Focus

ZTS

2003-2004

Ford

Focus

ZTW

2003-2006

Ford

Focus

ZX3

2005-2006

Ford

Focus

ZX4

2005-2006

Ford

Focus

ZX4 ST

2003-2006

Ford

Focus

ZX5

2005-2006

Ford

Focus

ZXW

2002-2005

Jaguar

X-Type

Base

2006-2007

Lincoln

Town Car

Designer Series

2006-2010

Lincoln

Town Car

Executive

2006-2011

Lincoln

Town Car

Executive L

2006

Lincoln

Town Car

Protection Series

2006-2007

Lincoln

Town Car

Signature

2006-2011

Lincoln

Town Car

Signature L

2006-2011

Lincoln

Town Car

Signature Limited

2004-2005

Mazda

3

i

2004-2005

Mazda

3

S

2005

Mazda

3

SP23

2006-2008

Mercury

Grand Marquis

GS

2006-2011

Mercury

Grand Marquis

LS

## 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-tr6ahx)
> Updated: 2026-06-27