Equivalents for the Japko spark plug 01L01
Meet the Japko 01L01 spark plug with reach 15.2–19.0 mm, heat range medium. 151 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Japko 01L01 spark plug
- Resistor
- no
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What can replace a Japko 01L01 spark plug?
The Japko 01L01 is interchangeable with: Bosch CH203, Champion W425, Denso DG145, Bosch GLP040, Bosch GLP228, Champion CH203. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Japko 01L01?
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.