Spark plug · Denso
Equivalents for the Denso spark plug IRL01-31
Meet the Denso IRL01-31 spark plug. Browse its 2 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Denso IRL01-31 spark plug
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2 equivalents compatible with the Denso IRL01-31 spark plug
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What can replace a Denso IRL01-31 spark plug?
The Denso IRL01-31 is interchangeable with: NGK R7440A-10L, Tacti V9110-5755. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso IRL01-31?
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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.