Equivalents for the Champion spark plug L78C
Meet the Champion L78C spark plug with tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range medium, reach 12.7 mm, thread 14 mm, electrode nickel. Here are its 621 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Champion L78C spark plug
- Resistor
- no
- Tip
- standard
- Construction
- Standard construction
- Terminal
- Removable
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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621 equivalents compatible with the Champion L78C spark plug










































































































































































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No equivalent for this brand selection.
What can replace a Champion L78C spark plug?
The Champion L78C is interchangeable with: NGK B7H, Bosch W5A, Champion L78, NGK B8H, NGK B7HS, NGK B7HV. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion L78C?
Thread 14 mm, Reach 12.7 mm, Heat range Medium, Gap 1.0mm, Electrode Nickel, Resistor no, Seat Flat (gasket), Tip standard, Construction Standard construction, Terminal Removable, 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.