Vehicle Fitment

Make	Model	Year
Chevy	Kodiak	1999-2009
GMC	Topkick	1999-2009

Product Details

Iridium IX™ Spark Plug (7164) by NGK®. NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

Specifications

Thread Diameter: 14 mm

Thread Pitch: 1.25 mm

Seat Type: Tapered

Reach: 18 mm (.709")

Hex Size: 5/8" (16 mm)

Terminal Type: Solid

Overall Height: ISO

Gap: .059" (1.5 mm)

Center Electrode

Material: Iridium

Type: Fine Wire

Size: 0.6 mm

Projection: Projected

Ground Electrode

Material: Nickel

Type: Standard

Shape: Taper Cut

Quantity: 1

Resistor: Yes

Resistor Value: 5k Ohm

Heat Range: 5

Torque Specs: Cast Iron: 10.8-18 lb. ft. Aluminum: 7.2-14.5 lb. ft.

Electrode Material: Iridium

Nominal Gap: 1.5 mm

Features

Manufactured to boost your engine’s performance
Engineered utilizing the finest materials and equipment
Provides reliable, hassle-free operation
Made in compliance with high industry standards
Made to perform and built to last

Installation

NGK® - Spark Plugs Installation

Since its inception, the Autolite® brand has provided the automotive aftermarket and Original Equipment manufacturers the highest quality ignition products. Autolite has been in operation for over 100 years and produced more than 11 billion spark plugs and glow plugs. Autolite plugs are specifically designed for each application to meet or exceed OE quality and performance. Autolite makes plugs for Japanese, European and Korean cars as well as plugs for Lawn & Garden and Power Sports.

As a leading supplier of spark plugs, ignition wire sets and Coil-on-Plug boots, the Autolite brand has the right ignition products for your vehicle, regardless of make or model, import or domestic.

NGK® - Catalog NGK® - Spark Plugs installation instruction NGK® - FAQ NGK® - Information NGK Authorized Dealer Installation Technology Product lines

Starting with a single product in 1936, NGK® became the world leader in innovation, technology, and premium quality in the manufacture of spark plugs for virtually every automotive manufacturer in the world. NGK`s extraordinary growth can be attributed to a philosophy of manufacturing the product where it is going to be used, which means a substantial number of products sold in the USA are made in America. One of the benefits of such a policy is the ability to work closely with manufacturers in developing products tailored specifically to their needs. Today with ISO 14001 and ISO/TS 16949 certification as well as state-of-the-art manufacturing and inventory facilities, NGK provides customers with the finest spark plugs and complimentary products.

Brand:

NGK

Part Number:

7164

UPC:

087295171646

Reviews

(6)

Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.

NGK® 7164 - Iridium IX™ Spark Plug

1-6 of 6 Reviews

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5 of 5

Spark Plugs

Product was easily installed, no issues. Service was great and my savings was more than I expected.

Posted by Laquita (Memphis, TN) / August 17, 20192001 Mercedes E Class

5 of 5

NGK Plugs

Just what I expected, quality product and good pricing too.

Posted by Bill (Fort Myers, FL) / February 14, 20192000 Toyota Avalon

5 of 5

A Must

Noticed a huge difference in the way my 2005 Maxima ran. Throttle response was increase along with mpg’s. 6th 231k on the odo.

Posted by Errol (Casa Grande, AZ) / December 16, 20182005 Nissan Maxima

4 of 5

Should Have Bought Local

I have used these plugs before. They worked great. Got to my place on time and in good condition. It is nice to speak to an American in this country when ordering things.

Posted by Alton E (Sanford, NC) / November 28, 20172000 Toyota Tacoma

5 of 5

NGK Iridium IX Spark Plug

I could hear a difference almost right away once these were installed. Only took an hour due to removing all the items to access the engine, but once in they were a game changer that is for sure.

Posted by Steven (Butte, MT) / March 17, 20172004 Subaru WRX

5 of 5

Best Product

It really makes a difference compared to the old ones and economic.

Posted by Felix (San Jose, CA) / October 19, 20162007 Scion tC

Questions and Answers

(0)

If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!