Spark plug · Bosch

Equivalents for the Bosch spark plug M4A

Bosch M4A, a spark plug featuring tightening torque fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour), heat range very hot, reach 12.7 mm, electrode nickel, thread 18 mm. All its 27 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…

Technical information Bosch M4A spark plug

Ground electrodes
1
Torque
fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour)

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What can replace a Bosch M4A spark plug?

The Bosch M4A is interchangeable with: Bosch M250MZ1, Champion D6, Denso M24S, Champion D78Y, Champion D6013, Champion CCH506. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Bosch M4A?

Thread 18 mm, Reach 12.7 mm, Heat range Very hot, Electrode Nickel, Resistor no, Seat Flat (gasket), Ground electrodes 1, Torque fonte 35–45 N·m · alu 35–40 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.