Equivalents for the Bosch spark plug CH177
Bosch CH177 is a spark plug with reach 15.2–19.0 mm, heat range medium. All its 171 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Bosch CH177 spark plug
- Resistor
- no
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What can replace a Bosch CH177 spark plug?
The Bosch CH177 is interchangeable with: Bosch GLP017, Champion W423, Denso G106, Bosch GLP123, Champion W640, Champion CH177. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch CH177?
Reach 15.2–19.0 mm, Heat range Medium, 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.