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