Spark plug · Smart

Equivalents for the Smart spark plug A66O159O2O1

Smart A66O159O2O1 is an automotive spark plug : heat range medium, reach 15.2–19.0 mm. All its 112 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…

Technical information Smart A66O159O2O1 spark plug

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112 equivalents compatible with the Smart A66O159O2O1 spark plug

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What can replace a Smart A66O159O2O1 spark plug?

The Smart A66O159O2O1 is interchangeable with: Bosch CH228, Champion CH228, Denso DG184, Bosch GLP229, Champion CH228002, Champion CH228/002. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Smart A66O159O2O1?

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.