Equivalents for the Denso spark plug I 01
Denso I 01 is an automotive spark plug with heat range hot, electrode iridium, reach 19.0 mm, resistor type (RFI-suppressed), tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), thread 14 mm. Browse its 171 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Denso I 01 spark plug
- Resistor
- Yes
- 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 I 01 spark plug?
The Denso I 01 is interchangeable with: NGK DIFR5C11, Bosch FR 8 DI 30, Champion RC10WYPB4, NGK BKR5EIX-11, NGK BCPR5EIX-11, NGK BKR5EIX-11P. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso I 01?
Thread 14 mm, Reach 19.0 mm, Heat range Hot, Gap 1.1 mm, Electrode Iridium, Resistor Yes, 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.