Equivalents for the Bosch spark plug CH204
Bosch CH204 is a spark plug with reach 15.2–19.0 mm, heat range very hot. 129 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Bosch CH204 spark plug
- Resistor
- no
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What can replace a Bosch CH204 spark plug?
The Bosch CH204 is interchangeable with: Bosch GLP021, Champion W426, Denso G110, Bosch O25O2O214O, Champion GX86, Champion SX86. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch CH204?
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.