Spark plug · NGK
Equivalents for the NGK spark plug 3240
NGK 3240, a spark plug. Browse its 238 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
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What can replace a NGK 3240 spark plug?
The NGK 3240 is interchangeable with: NGK BKR6EGP, Bosch FR 7 DPX, Champion RC8WYP4, NGK CR7EH-9, NGK BCPR6EGP, NGK CPR7EA-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.