Equivalents for the Champion spark plug 11721665
Champion 11721665 is an automotive spark plug with heat range medium, reach 15.2–19.0 mm. All its 437 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Champion 11721665 spark plug
- Resistor
- no
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437 equivalents compatible with the Champion 11721665 spark plug
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No equivalent for this brand selection.
What can replace a Champion 11721665 spark plug?
The Champion 11721665 is interchangeable with: Bosch CH302, Champion E016, Denso G004, Bosch GLP010, Bosch GLP121, Bosch GLP186. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Champion 11721665?
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.