Equivalents for the Denso spark plug SK20PR9
The Denso SK20PR9 spark plug featuring thread 14 mm, heat range medium, tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), reach 19.0 mm, electrode iridium. 17 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Denso SK20PR9 spark plug
- Torque
- cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)
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17 equivalents compatible with the Denso SK20PR9 spark plug
No equivalent for this brand selection.
What can replace a Denso SK20PR9 spark plug?
The Denso SK20PR9 is interchangeable with: NGK IFR6S, Champion OE181R04, Denso S7, Denso IK20, Denso VK20, Denso IK20TT. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso SK20PR9?
Thread 14 mm, Reach 19.0 mm, Heat range Medium, 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.