Equivalents for the Bosch spark plug CH156
Bosch CH156 is an automotive spark plug with reach 15.2–19.0 mm, heat range very hot. 175 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Bosch CH156 spark plug
- Resistor
- no
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What can replace a Bosch CH156 spark plug?
The Bosch CH156 is interchangeable with: Bosch CH176, Champion W634, Denso G010, Bosch GLP110, Bosch O25O2O1954, Champion GX70. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch CH156?
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.