Equivalents for the Champion spark plug 408S
The Champion 408S spark plug : tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range very hot, thread 14 mm, reach 18.0 mm. Browse its 89 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Champion 408S 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 Champion 408S spark plug?
The Champion 408S is interchangeable with: Bosch HR9D, Champion S12YC, Denso T14EX-U, Bosch HR9DC, Bosch HR8DCX, Bosch HR8DPX. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion 408S?
Thread 14 mm, Reach 18.0 mm, Heat range Very hot, Gap 1.5mm, 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.