Authorized Dealer

NGK Spark Plug, 14 mm Thread, 0.689 in Reach, Stock Number 7164 — TR55IX

SKU: TR55IX

$9.99

NGK Spark Plug, 14 mm Thread, 0.689 in Reach, Stock Number 7164 — TR55IX

Copper core with a resistor design.

NGK Spark Plug, 14 mm Thread, 0.689 in Reach, Stock Number 7164 — TR55IX

Fits a 5/8 in wrench.

NGK Spark Plug, 14 mm Thread, 0.689 in Reach, Stock Number 7164 — TR55IX

Uses a standard plug configuration.

NGK Spark Plug, 14 mm Thread, 0.689 in Reach, Stock Number 7164 — TR55IX

The tip uses iridium construction.

NGK Spark Plug, 14 mm Thread, 0.689 in Reach, Stock Number 7164 — TR55IX

Uses a projected insulator.

26 In Stock - Ships in 1-3 days

Shipping & Returns

Shipping

Most in-stock products ship within 1-3 business days. Your available shipping method and final shipping cost will be shown at checkout. Qualifying standard-shipping orders of $150 or more ship free, while larger items may require oversized or freight delivery.

For more information, view our Shipping Policy.

Returns

Changed your mind? Most products can be returned within 30 days of delivery as long as they are unused, uninstalled, and in their original condition.

Contact us to start a return, and we’ll guide you through the next steps.

For complete details, view our Returns & Refunds Policy.

Warranty

Available warranty coverage is provided by the manufacturer and varies by brand and product. Modridge assists customers with eligible warranty claims and helps coordinate the review process with the manufacturer.

Contact us before returning, repairing, modifying, or discarding a product that may be defective. Order information, photographs, installation details, and diagnostic information may be required.

For coverage details and claim instructions, review our Warranty Policy.

  • Visa
  • Mastercard
  • Diners Club
  • PayPal
  • American Express
NGK Spark Plug, 14 mm Thread, 0.689 in Reach, Stock Number 7164 — TR55IX

$9.99

$9.99

5

Heat Range

14 mm

Thread Size

0.691 in

Reach

Product Description

The NGK TR55IX spark plug has a thread size of 14 mm. Thread reach is 0.691 in. The seat is tapered.


Additional Details

The core is resistor. Wrench size is 5/8 in. The stock number is 7164.

The plug length is standard. Sold individually.

The ground strap count is 1.

Specifications

Stock Number
7164
Plug Length
Standard
Core Type
Resistor
Heat Range
5
Core Material
Copper
Tip Material
Iridium
Insulator Type
Projected
Thread Size
14 mm
Reach
0.691 in
Seat Type
Tapered
Wrench Size
5/8 in
Ground Strap Quantity
1
Quantity
Each

Recently viewed products

Learn Before You Upgrade

  • Will It Fit Your Vehicle?

    A clear, step-by-step guide to verifying vehicle details, fitment notes, and part numbers before you buy.

    Read the Fitment Guide
  • DIY or Professional Install?

    Know the tools, time, supporting parts, and follow-up work before the installation begins.

    Plan Your Installation
  • Build It Once. Build It Right.

    Learn how to plan compatible upgrades in the right order and avoid paying twice for the same result.

    Plan Your Build
Image alt
Image alt
Image alt