# NGK Iridium Laser Spark Plug Box of 4 (SILZKAR7B11)

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 PSPE iridium alloy plugs
-   Copper core aids in heat removal
-   Triple seals prevent leakage

This Part Fits:

Year

Make

Model

Submodel

2016-2017

Subaru

Crosstrek

Base

2016-2017

Subaru

Crosstrek

Limited

2016-2017

Subaru

Crosstrek

Premium

2014-2018

Subaru

Forester

2.5i

2014-2018

Subaru

Forester

2.5i Limited

2014-2018

Subaru

Forester

2.5i Premium

2014-2018

Subaru

Forester

2.5i Touring

2011-2013

Subaru

Forester

X

2011-2013

Subaru

Forester

X Limited

2011-2013

Subaru

Forester

X Premium

2011-2013

Subaru

Forester

X Touring

2012-2016

Subaru

Impreza

Base

2012-2016

Subaru

Impreza

Limited

2012-2016

Subaru

Impreza

Premium

2012-2016

Subaru

Impreza

Sport Limited

2012-2016

Subaru

Impreza

Sport Premium

2013-2019

Subaru

Legacy

2.5i

2013-2019

Subaru

Legacy

2.5i Limited

2013-2019

Subaru

Legacy

2.5i Premium

2014,2017-2019

Subaru

Legacy

2.5i Sport

2013-2019

Subaru

Outback

2.5i

2013-2019

Subaru

Outback

2.5i Limited

2013-2019

Subaru

Outback

2.5i Premium

2017-2019

Subaru

Outback

2.5i Touring

2015

Subaru

XV Crosstrek

Base

2013-2015

Subaru

XV Crosstrek

Limited

2013-2015

Subaru

XV Crosstrek

Premium

## Details

- **Price:** 136.71 CAD
- **Vendor:** NGK
- **Type:** Spark Plugs

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 136.71 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-iridium-laser-spark-plug-box-of-4-silzkar7b11)
> Updated: 2026-06-27