Spark plug · Denso

Equivalents for the Denso spark plug IK16FJ

Denso IK16FJ is a spark plug : thread 14 mm, electrode iridium, heat range hot, reach 19.0 mm, tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn). 39 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…

Technical information Denso IK16FJ spark plug

Torque
cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)

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What can replace a Denso IK16FJ spark plug?

The Denso IK16FJ is interchangeable with: NGK ZFR5FIX-11, Bosch FR8LII33X, Champion RC12MC4, Champion RC12WMP4, Champion OE194, Champion CCH9202. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Denso IK16FJ?

Thread 14 mm, Reach 19.0 mm, Heat range Hot, Electrode Iridium, Seat Flat (gasket), Torque cast iron 25–35 N·m · aluminium 25–30 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.