Spark plug · Denso
Equivalents for the Denso spark plug IR-3
The Denso IR-3 spark plug. Here are its 1 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Denso IR-3 spark plug
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1 equivalents compatible with the Denso IR-3 spark plug
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What can replace a Denso IR-3 spark plug?
The Denso IR-3 is interchangeable with: Torch K8RTJIP. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso IR-3?
Electrode Iridium
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.