Equivalents for the Champion spark plug CH409
The Champion CH409 spark plug : thread 14 mm, tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), heat range hot, reach 15.2–19.0 mm. Browse its 86 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Champion CH409 spark plug
- Resistor
- no
- 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 Champion CH409 spark plug?
The Champion CH409 is interchangeable with: Champion CH604, Denso DG312, Beru 100226525, Champion CH604002, Champion GJ1136IS, Champion CH604/002. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion CH409?
Thread 14 mm, Reach 15.2–19.0 mm, Heat range Hot, Resistor no, 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.