Spark plug · Denso

Equivalents for the Denso spark plug P20R

Denso P20R is an automotive spark plug featuring tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), heat range medium, reach 19.0 mm, thread 14 mm, electrode platinum. 19 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…

Technical information Denso P20R 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 P20R spark plug?

The Denso P20R is interchangeable with: Bosch WR7KI33S, Champion RN8WYPB3, Denso IW16, Bosch WGR7DQI, Bosch WGR8DQI, Bosch WGR9DQI. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Denso P20R?

Thread 14 mm, Reach 19.0 mm, Heat range Medium, Electrode Platinum, 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.