Spark plug · NGK
Equivalents for the NGK spark plug 7789
NGK 7789 is a spark plug. Browse its 42 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
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What can replace a NGK 7789 spark plug?
The NGK 7789 is interchangeable with: NGK DCPR7EGP, Bosch YR 6 KI332S, Denso I08, NGK DCPR7EIX, NGK DCPR7EIXP, NGK DPR7EIX-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.