Equivalents for the Champion spark plug 12821
Champion 12821 is an automotive spark plug featuring reach 19.0 mm, heat range medium, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), thread 14 mm. 1000 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Champion 12821 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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1000 equivalents compatible with the Champion 12821 spark plug
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No equivalent for this brand selection.
What can replace a Champion 12821 spark plug?
The Champion 12821 is interchangeable with: NGK BKR5E, Bosch F8DC, Champion C9Y, NGK BKR6E, NGK BKR5ES, NGK BKR6ES. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion 12821?
Thread 14 mm, Reach 19.0 mm, Heat range Medium, 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.