Spark plug · Denso
Equivalents for the Denso spark plug RFC42LZ2E
The Denso RFC42LZ2E spark plug. Browse its 132 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
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What can replace a Denso RFC42LZ2E spark plug?
The Denso RFC42LZ2E is interchangeable with: NGK BKUR5ET-10, Bosch FR6KDE1, Champion E0N2, NGK V-LINE23, Bosch SUPER+9, Bosch FLR86DCU. 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.