Equivalents for the Denso spark plug 3421
Denso 3421, a spark plug : heat range medium, thread 14 mm, reach 26.5 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). Compare its 84 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Denso 3421 spark plug
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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What can replace a Denso 3421 spark plug?
The Denso 3421 is interchangeable with: NGK ILFR6T11, Bosch FR7N133, Denso S33, NGK DILFR6A11, NGK DILFR6D11, NGK DILFR6J11. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso 3421?
Thread 14 mm, Reach 26.5 mm, Heat range Medium, Torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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.