Spark plug · Denso

Equivalents for the Denso spark plug VFK20F

Denso VFK20F is a spark plug : thread 14 mm, electrode iridium, heat range medium, reach 19.0 mm, tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn). All its 21 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…

Technical information Denso VFK20F 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 VFK20F spark plug?

The Denso VFK20F is interchangeable with: NGK DIFR6C11, Champion OE239, Denso IK20, NGK DIFR6D13, NGK BKR6ERX-P, NGK DIFR6A13G. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Denso VFK20F?

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