Spark plug · Japan Parts

Equivalents for the Japan Parts spark plug B086

Meet the Japan Parts B086 spark plug featuring heat range medium, reach 15.2–19.0 mm. Browse its 172 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.

Technical information Japan Parts B086 spark plug

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172 equivalents compatible with the Japan Parts B086 spark plug

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What can replace a Japan Parts B086 spark plug?

The Japan Parts B086 is interchangeable with: Bosch CH181, Champion GX98, Denso G109, Champion CH181, Champion CH181002, Denso DG109. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Japan Parts B086?

Reach 15.2–19.0 mm, Heat range Medium, 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.