Equivalents for the Champion spark plug 15C2
Champion 15C2 is an automotive spark plug with thread 14 mm, reach 18.0 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range medium. Here are its 639 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Champion 15C2 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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639 equivalents compatible with the Champion 15C2 spark plug






































































































































































































































































































































































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No equivalent for this brand selection.
What can replace a Champion 15C2 spark plug?
The Champion 15C2 is interchangeable with: NGK TR4, Bosch H6D, Champion G17Y, Bosch H7D, Bosch H8D, Bosch H6DC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion 15C2?
Thread 14 mm, Reach 18.0 mm, Heat range Medium, Gap 5.1mm, 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.