Spark plug · NGK
Equivalents for the NGK spark plug 3784
NGK 3784 is an automotive spark plug. Compare its 165 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
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What can replace a NGK 3784 spark plug?
The NGK 3784 is interchangeable with: NGK BP7ET, Bosch W 6 DTC, Champion N7BMC, NGK BPR6E, NGK BR6EB, NGK BPR6ES. 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.