Equivalents for the Napa spark plug X504
Meet the Napa X504 spark plug featuring heat range very hot, thread 14 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). Find its 240 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Napa X504 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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What can replace a Napa X504 spark plug?
The Napa X504 is interchangeable with: Bosch W7F, Champion J10Y, Denso W16P-U, Bosch W8F, Bosch W9F, Bosch W10F. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Napa X504?
Thread 14 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.