Equivalents for the Etecno1 spark plug JA55MI
Meet the Etecno1 JA55MI spark plug — heat range hot, reach 15.2–19.0 mm. Find its 349 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Etecno1 JA55MI spark plug
- Resistor
- no
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349 equivalents compatible with the Etecno1 JA55MI spark plug



































































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No equivalent for this brand selection.
What can replace a Etecno1 JA55MI spark plug?
The Etecno1 JA55MI is interchangeable with: Bosch GF112, Champion W560, Denso DG105, Bosch GLP034, Bosch GPF-128, Bosch GPF-133. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Etecno1 JA55MI?
Reach 15.2–19.0 mm, Heat range 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.