Subaru OEM NGK Spark Plug

2015+ STI


SKU: 22401AA670

In Stock

NGK's IX Iridium Series Plugs were Designed Specifically for the Performance Enthusiast. Sold individually


Subaru OEM NGK Spark Plug

These are genuine NGK spark plugs from Subaru. They have their own Subaru part number and are part of the 2015 STI's 60k maintenance kit. Some drivers will require a few of them before they reach that mark for various reasons.

It's good to have a couple of these hanging out in your garage.

NGK's Laser Iridium Spark Plugs Provide Superior Ignitability and Long Service Life.

Fine Wire Iridium Tipped Center Electrode and Fine Wire Platinum Tipped Ground Electrode Ensures Slow Wear Rate Providing Stable Idle, Superior Anti Fouling, Improved Fuel Efficiency and Lower Emissions.

  • Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
  • Corrugated Ribs Prevent Flashover
  • Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
  • Copper Core Aids in Heat Removal
  • Triple Seals Prevent Leakage

Subispeed's How to Change your Spark Plugs Video

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