Spark plug · NGK
Equivalents for the NGK spark plug R7420-
NGK R7420-, a spark plug. Compare its 1 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information NGK R7420- spark plug
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1 equivalents compatible with the NGK R7420- spark plug
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What can replace a NGK R7420- spark plug?
The NGK R7420- is interchangeable with: Denso IRE01-. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the NGK R7420-?
Seat Flat (gasket)
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.