Equivalents for the Mighty spark plug 404
Mighty 404 is a spark plug featuring tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), reach 19.0 mm, thread 14 mm, heat range very hot. All its 135 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Mighty 404 spark plug
- Resistor
- yes
- 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 Mighty 404 spark plug?
The Mighty 404 is interchangeable with: Bosch W8C, Champion N5, Denso W14E, Bosch W9C, Bosch W7CC, Bosch W7CX. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Mighty 404?
Thread 14 mm, Reach 19.0 mm, Heat range Very hot, Gap 1.0mm, Resistor yes, Seat Flat (gasket), 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.