Spark plug · NGK
Equivalents for the NGK spark plug 4226
NGK 4226, a spark plug. Here are its 17 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
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17 equivalents compatible with the NGK 4226 spark plug
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What can replace a NGK 4226 spark plug?
The NGK 4226 is interchangeable with: NGK BMR7A, Bosch WSR 6 E, Champion CJ6, Champion RCJ4, Champion RCJ6, Brisk PR15. 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.