Spark plug · Subaru
Equivalents for the Subaru spark plug 22401-AA820
Meet the Subaru 22401-AA820 spark plug. All its 3 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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3 equivalents compatible with the Subaru 22401-AA820 spark plug
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What can replace a Subaru 22401-AA820 spark plug?
The Subaru 22401-AA820 is interchangeable with: NGK DILZKAR7B11, Denso VFXEH22, Subaru 22401AA820. These spark plugs share the same mounting (thread, seat) and heat range.
Cross-references and specifications are provided for guidance only. The wrench size can vary by brand, and some data is inferred from the plug code or an equivalent reference. Always check the vehicle manufacturer's recommendation before buying and fitting.