Equivalents for the Champion spark plug L14U
Champion L14U is an automotive spark plug — heat range very hot, thread 14 mm, reach 12.7 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). Find its 383 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Champion L14U spark plug
- Resistor
- no
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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383 equivalents compatible with the Champion L14U spark plug























































































































































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No equivalent for this brand selection.
What can replace a Champion L14U spark plug?
The Champion L14U is interchangeable with: NGK B4H, Bosch W9A, Champion H11, NGK B4HS, NGK B4H-10, NGK B-4H. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion L14U?
Thread 14 mm, Reach 12.7 mm, Heat range Very hot, Resistor no, 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.