# NGK Laser Iridium Double Fine Electrode Iridium Spark Plug Heat 6 Box of 4 (DFH6B-11A)

NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.

-   Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
-   Trivalent metal plating for superior anti-corrosion and anti-seizing properties
-   RECOMMENDED USAGE: Best for vehicles with OE DFE iridium alloy plugs
-   Copper core aids in heat removal
-   Triple seals prevent leakage

This Part Fits:

Year

Make

Model

Submodel

2006

Lexus

GS300

Base

2007-2011,2013-2015

Lexus

GS350

Base

2013-2015

Lexus

GS350

F Sport

2007-2011

Lexus

GS450h

Base

2008-2011

Lexus

GS460

Base

2008-2014

Lexus

IS F

Base

2006-2015

Lexus

IS250

Base

2010-2015

Lexus

IS250

C

2014-2015

Lexus

IS250

C F Sport

2014-2015

Lexus

IS250

F Sport

2016-2017

Lexus

IS300

Base

2016-2017

Lexus

IS300

F Sport

2006-2017

Lexus

IS350

Base

2010-2015

Lexus

IS350

C

2014-2015

Lexus

IS350

C F Sport

2014-2017

Lexus

IS350

F Sport

2007-2017

Lexus

LS460

Base

2013-2017

Lexus

LS460

F Sport

2007-2017

Lexus

LS460

L

2008-2016

Lexus

LS600h

L

2016-2017

Lexus

RC300

Base

2016-2017

Lexus

RC300

F Sport

2015-2017

Lexus

RC350

Base

2015-2017

Lexus

RC350

F Sport

## Details

- **Price:** 138.14 CAD
- **Vendor:** NGK
- **Type:** Spark Plugs

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 138.14 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-laser-iridium-double-fine-electrode-iridium-spark-plug-heat-6-box-of-4-dfh6b-11a)
> Updated: 2026-06-27