Spark plug · NGK
Equivalents for the NGK spark plug IRITOP9
NGK IRITOP9, a spark plug. Browse its 63 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information NGK IRITOP9 spark plug
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What can replace a NGK IRITOP9 spark plug?
The NGK IRITOP9 is interchangeable with: NGK BCPR9ES, Champion C57YC, Denso Q27AZ, NGK BKR9EIX, NGK R5686-9, NGK R6337-9. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the NGK IRITOP9?
Electrode Iridium, Seat Flat (gasket)
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.