Equivalents for the Japko spark plug B131
Japko B131 is a spark plug : heat range medium, reach 15.2–19.0 mm. Here are its 136 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Japko B131 spark plug
- Resistor
- no
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What can replace a Japko B131 spark plug?
The Japko B131 is interchangeable with: Bosch GLP13, Champion CH268, Denso DG181, Bosch GLP055, Bosch GLP111, Bosch GLPO55. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Japko B131?
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.