Equivalents for the Bosch spark plug CH171
Meet the Bosch CH171 spark plug featuring heat range hot, reach 15.2–19.0 mm. Here are its 182 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Bosch CH171 spark plug
- Resistor
- no
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What can replace a Bosch CH171 spark plug?
The Bosch CH171 is interchangeable with: Bosch CH184, Champion W566, Denso G005, Bosch CH271, Bosch GLP003, Bosch GLP112. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch CH171?
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.