Equivalents for the Bosch spark plug O25O2O1O38
Bosch O25O2O1O38 is an automotive spark plug : reach 15.2–19.0 mm, heat range hot. 304 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Bosch O25O2O1O38 spark plug
- Resistor
- no
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304 equivalents compatible with the Bosch O25O2O1O38 spark plug












































































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No equivalent for this brand selection.
What can replace a Bosch O25O2O1O38 spark plug?
The Bosch O25O2O1O38 is interchangeable with: Bosch CH177, Champion W423, Denso G007, Bosch CH205, Bosch GLP017, Bosch GLP123. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch O25O2O1O38?
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.