Equivalents for the Bosch spark plug CH154
Bosch CH154, a spark plug with reach 15.2–19.0 mm, heat range very hot. All its 202 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Bosch CH154 spark plug
- Resistor
- no
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202 equivalents compatible with the Bosch CH154 spark plug





















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No equivalent for this brand selection.
What can replace a Bosch CH154 spark plug?
The Bosch CH154 is interchangeable with: Bosch GLP042, Champion CH103, Denso DG211, Champion CH154, Champion JA114TO, Champion JA127TO. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch CH154?
Reach 15.2–19.0 mm, Heat range Very 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.