Spark plug · NGK
Equivalents for the NGK spark plug 7811
The NGK 7811 spark plug. Browse its 369 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
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369 equivalents compatible with the NGK 7811 spark plug
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No equivalent for this brand selection.
What can replace a NGK 7811 spark plug?
The NGK 7811 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.