Spark plug · Japan Parts

Equivalents for the Japan Parts spark plug B125

Meet the Japan Parts B125 spark plug : thread 14 mm, reach 19.0 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range hot. Find its 121 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.

Technical information Japan Parts B125 spark plug

Torque
fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

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121 equivalents compatible with the Japan Parts B125 spark plug

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What can replace a Japan Parts B125 spark plug?

The Japan Parts B125 is interchangeable with: Bosch GLP043, Champion CH224, Denso G170, Bosch GLPO43, Champion GX151, Champion GX4151. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Japan Parts B125?

Thread 14 mm, Reach 19.0 mm, Heat range Hot, 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.