Spark plug · NGK
Equivalents for the NGK spark plug 6411
NGK 6411, a spark plug. All its 181 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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What can replace a NGK 6411 spark plug?
The NGK 6411 is interchangeable with: NGK BP6E, Bosch W 7 DC, Champion N9Y, NGK BP6ES, NGK BP6EY, NGK BP6EZ. These spark plugs share the same mounting (thread, seat) and heat range.
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.