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⚡ Ignite your Subaru’s true potential with genuine precision!
These Genuine Subaru Iridium Spark Plugs (Part #22401AA670 / NGK SILFR6A) are engineered specifically for Subaru 2.5L turbocharged engines including WRX, STI, Forester, Legacy, Outback, and Tribeca models from 2004-2019. Featuring advanced iridium laser technology, they provide superior ignition performance, enhanced durability, and perfect OEM fitment to keep your ride running at peak efficiency.
| ASIN | B00DGYNIN8 |
| Best Sellers Rank | #960,541 in Automotive ( See Top 100 in Automotive ) #5,112 in Automotive Replacement Spark Plugs |
| Brand Name | Subaru |
| Compatible with Vehicle Type | Forester, Impreza, Legacy, Outback, Tribeca, WRX |
| Core Material | Iridium |
| Customer Reviews | 3.8 3.8 out of 5 stars (24) |
| Manufacturer | Genuine Parts |
| Manufacturer Part Number | 22401 AA 670 |
| OEM Equivalent Part Number | 22401AA670 |
| Part Interchange Info | SILFR6A |
| Thread Size | 14mm |
| Top Material Type | Iridium |
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