# NGK Laser Iridium Spark Plug Box of 4 (ILTR5L11)

NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium 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. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.

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

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

2018-2019

Buick

LaCrosse

Base

2018-2019

Buick

LaCrosse

Essence

2018-2019

Buick

LaCrosse

Preferred

2018-2019

Buick

LaCrosse

Premium

2013-2016

Cadillac

ATS

Base

2013-2016

Cadillac

ATS

Luxury

2019

Chevrolet

Blazer

Base

2019-2020

Chevrolet

Blazer

L

2020

Chevrolet

Blazer

LT

2015-2020

Chevrolet

Colorado

Base

2015-2020

Chevrolet

Colorado

LT

2015-2020

Chevrolet

Colorado

WT

2015-2019

Chevrolet

Colorado

Z71

2014-2019

Chevrolet

Impala

LS

2014-2019

Chevrolet

Impala

LT

2014-2016

Chevrolet

Impala

LTZ

2013-2015

Chevrolet

Malibu

LS

2013-2015

Chevrolet

Malibu

LT

2013-2015

Chevrolet

Malibu

LTZ

2016

Chevrolet

Malibu Limited

LS

2016

Chevrolet

Malibu Limited

LT

2016

Chevrolet

Malibu Limited

LTZ

2017-2020

GMC

Acadia

SL

2017-2020

GMC

Acadia

SLE

2017-2019

GMC

Acadia

SLT

2015-2020

GMC

Canyon

Base

2015-2020

GMC

Canyon

SL

2015-2020

GMC

Canyon

SLE

2015

GMC

Canyon

SLT

## Details

- **Price:** 84.1 CAD
- **Vendor:** NGK
- **Type:** Spark Plugs

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 84.10 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-spark-plug-box-of-4-iltr5l11)
> Updated: 2026-06-27