Spark plug · NGK
Equivalents for the NGK spark plug 5111
NGK 5111, a spark plug. Browse its 187 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
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What can replace a NGK 5111 spark plug?
The NGK 5111 is interchangeable with: NGK BP7HS, Bosch W 6 BC, Champion L78YC, NGK BP5ET10, NGK DP7EA-9, NGK DPR7EA-9. 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.