Spark plug · Bosch

Equivalents for the Bosch spark plug WR78G

Bosch WR78G is a spark plug with heat range medium, electrode nickel, reach 19.0–20.5 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), thread 14 mm. All its 588 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…

Technical information Bosch WR78G spark plug

Resistor
yes
Ground electrodes
1
Torque
fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

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588 equivalents compatible with the Bosch WR78G spark plug

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What can replace a Bosch WR78G spark plug?

The Bosch WR78G is interchangeable with: NGK BPR6HS, Bosch W78, Champion J8CS, Bosch W6BC, Bosch W7BC, Bosch W7BP. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Bosch WR78G?

Thread 14 mm, Reach 19.0–20.5 mm, Heat range Medium, Electrode Nickel, Resistor yes, Seat Flat (gasket), Ground electrodes 1, 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.