Spark plug · NGK
Equivalents for the NGK spark plug R0406A-9
The NGK R0406A-9 spark plug. All its 34 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information NGK R0406A-9 spark plug
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What can replace a NGK R0406A-9 spark plug?
The NGK R0406A-9 is interchangeable with: NGK R016-9, Bosch UR07CDC, Champion G58, NGK R0409B-9, Champion G61, Champion G59C. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the NGK R0406A-9?
Gap 0,9 mm, 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.