Subaru OEM NGK Spark Plug 2015-2021 STI

Keep your Subaru WRX STI running at peak performance with the Subaru OEM NGK Spark Plug, engineered specifically for 2015-2021 STI models. This premium spark plug delivers reliable ignition and optimal engine efficiency, maintaining the factory standard your vehicle demands. Designed for enthusiasts who prioritize genuine quality and consistent performance, it ensures your engine runs smoothly and efficiently.

These spark plugs come pre-gapped to exact OEM specifications and feature the correct heat range tailored for your Subaru WRX STI. As a direct replacement part, installation is straightforward and hassle-free, making maintenance simple. Sold individually, it’s recommended to purchase a set of four for a full engine replacement to maximize performance and longevity.

Ideal for Subaru WRX STI owners focused on OEM-level care, these NGK spark plugs provide dependable ignition and durability. Trust Subimods for genuine Subaru parts that meet your exact needs. Upgrade your ignition system today and experience improved engine response and reliability on every drive.