Equivalents for the Denso spark plug P 40
Denso P 40 is an automotive spark plug — reach 19.0 mm, heat range very hot, thread 14 mm, electrode platinum, tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn). All its 68 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Denso P 40 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 P 40 spark plug?
The Denso P 40 is interchangeable with: NGK BP6EVX, Bosch W 7 DP, Champion RN7YC, NGK BPR6EV, NGK BPR6EX, NGK BPR6EVX. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso P 40?
Thread 14 mm, Reach 19.0 mm, Heat range Very hot, 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.