Spark plug · Denso

Equivalents for the Denso spark plug ITF16

Denso ITF16 is an automotive spark plug : electrode iridium, heat range very hot, tightening torque cast iron 10–20 N·m · aluminium 10–20 N·m — or 180°–240° (½–⅔ turn), thread 14 mm, reach 11.2 mm. Find its 581 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.

Technical information Denso ITF16 spark plug

Torque
cast iron 10–20 N·m · aluminium 10–20 N·m — or 180°–240° (½–⅔ turn)

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581 equivalents compatible with the Denso ITF16 spark plug

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What can replace a Denso ITF16 spark plug?

The Denso ITF16 is interchangeable with: NGK BP4FS, Bosch H8B, Champion RC8C, NGK BP5FS, NGK BPR4FS, NGK BPR5FS. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Denso ITF16?

Thread 14 mm, Reach 11.2 mm, Heat range Very hot, Electrode Iridium, Seat Tapered, Torque cast iron 10–20 N·m · aluminium 10–20 N·m — or 180°–240° (½–⅔ turn)

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.