Equivalents for the Champion spark plug 978
Champion 978 is an automotive spark plug — thread 10 mm, tightening torque fonte 10–15 N·m · alu 10–12 N·m — ou 180° (½ tour), reach 6.4–9.5 mm, heat range hot. Browse its 21 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Champion 978 spark plug
- Resistor
- yes
- Torque
- fonte 10–15 N·m · alu 10–12 N·m — ou 180° (½ tour)
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21 equivalents compatible with the Champion 978 spark plug
No equivalent for this brand selection.
What can replace a Champion 978 spark plug?
The Champion 978 is interchangeable with: NGK CMR6A, Champion RY4C, Brisk SR14C, NGK CMR7A, NGK CMR7A5, Champion RY4CT10. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion 978?
Thread 10 mm, Reach 6.4–9.5 mm, Heat range Hot, Gap 1.0mm, Resistor yes, Seat Flat (gasket), Torque fonte 10–15 N·m · alu 10–12 N·m — ou 180° (½ 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.