Spark plug · E3
Equivalents for the E3 spark plug A23-2
The E3 A23-2 spark plug. Compare its 101 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
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What can replace a E3 A23-2 spark plug?
The E3 A23-2 is interchangeable with: NGK B7HS, Bosch W 5 AC, Champion L78C, NGK B8HS, Bosch W 6 AC, Denso W22FS. 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.