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NGK 91418 Laser Iridium Spark Plug

(Chevrolet Silverado 1500 2014-16, Camaro 2016-18, Corvette 2014-18, Silverado 2500 HD 2020, Tahoe 2015-16, 2018-19, Colorado 2004-12 + 55 more models)

Manufacturer

Picture for manufacturer NGK Spark Plugs

Part Number

91418
7 reviews
Sale Price

$8.90

In Stock (10+)

delivery box

Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The NGK 91418 Laser Iridium spark plug delivers premium ignition performance with advanced iridium technology. Engineered with a ultra-fine 0.6mm laser-welded iridium center electrode, this plug provides superior ignitability and longer service life compared to conventional platinum or copper plugs.

Key Features:

  • Laser-welded iridium center electrode for maximum durability and performance
  • Platinum ground electrode ensures consistent spark and extended wear resistance
  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Corrugated ribs prevent flashover and improve thermal efficiency
  • Triple gasket seal eliminates combustion gas leakage
  • OE-quality construction meets or exceeds original equipment specifications

NGK Laser Iridium spark plugs offer improved throttle response, better fuel efficiency, and smoother engine operation. The fine-wire iridium design requires less voltage to fire, reducing stress on the ignition system while delivering a more focused spark for complete combustion. Backed by NGK's decades of ignition expertise and OE heritage, this plug is engineered for maximum reliability across automotive, motorcycle, and marine applications.

Products specifications

Fits

Chevrolet Silverado 1500 2014-16, Camaro 2016-18, Corvette 2014-18, Silverado 2500 HD 2020, Tahoe 2015-16, 2018-19, Colorado 2004-12, Malibu 2004-05, 2007-12, Trailblazer 2002-09, Suburban 2015-16, 2018-19, HHR 2006-11 + 51 more models

Stock Number

91418

Part Number

ILTR5E11

Seat Type

Tapered

Electrical Terminal Type

Non-Removable Nut

Ground Electrode Core Material

Nickel

Manufacturer Heat Range

5

Ground Electrode Quantity

1

Center Electrode Tip Material

Iridium

Insulator Height

53.00

Hex Size

5/8

Ground Configuration

Standard

Center Electrode Core Material

Copper

Ground Electrode Tip Design

Standard

Pre-Gap Size

.044

Reach

25.00

Thread Diameter

14.00

Resistance

5000

I received my parts when I needed them by and they were quality parts.

Great price and good company to buy from!

By far the best prices listed and extremely fast shipment. A+++ seller

I ordered CV axles from Autoplicity and had them in less than a week! Definitely the best prices for quality product on this item. Will be a return customer for sure!

I was apprehensiveness at first to make a major purchase with Autoplicity due to their extremely low price and lack of reviews. I decided to take the chance and I am very glad I did. I made my order on a Monday morning at 0900 eastern time and my product arrived on Wednesday at 3pm. The item was exactly as described and the most astonishing part is that my purchase was released from the factory less than 45 days ago. I was expecting a model that had been sitting on a shelf for the last year and needed to be updated. That was not the case. I will definitely order from Autoplicity again in the future.

Very good price. Super quick delivery. Will def. buy from them again. Highley recomend them

Sweetest price on this K&N Filter anywhere! Shipped within 24hrs too. I'm coming back to shop for my car next.

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