Spark plug · Hitachi

Equivalents for the Hitachi spark plug L45X

Hitachi L45X is a spark plug : thread 14 mm, tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), heat range very hot. All its 931 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…

Technical information Hitachi L45X spark plug

Torque
cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)

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931 equivalents compatible with the Hitachi L45X spark plug

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What can replace a Hitachi L45X spark plug?

The Hitachi L45X is interchangeable with: NGK BCPR7ES, Bosch M2C, Champion N2, Bosch W2C, Bosch W2D, Bosch W3C. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Hitachi L45X?

Thread 14 mm, Heat range Very hot, Resistor No, Seat Flat (gasket), Torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)

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.