Equivalents for the Japko spark plug B078
The Japko B078 spark plug featuring reach 15.2–19.0 mm, heat range very hot. All its 175 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Japko B078 spark plug
- Resistor
- no
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What can replace a Japko B078 spark plug?
The Japko B078 is interchangeable with: Bosch CH156, Champion W634, Denso G010, Bosch CH176, Bosch GLP110, Bosch O25O2O1954. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Japko B078?
Reach 15.2–19.0 mm, Heat range Very hot, Resistor no, Seat Flat (gasket)
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.