Equivalents for the Arvin spark plug 11R421E
Meet the Arvin 11R421E spark plug featuring heat range hot, reach 15.2–19.0 mm. All its 170 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Arvin 11R421E spark plug
- Resistor
- no
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What can replace a Arvin 11R421E spark plug?
The Arvin 11R421E is interchangeable with: Bosch GLP034, Champion W560, Denso DG105, Champion CH94, Champion CH162, Champion CH221. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Arvin 11R421E?
Reach 15.2–19.0 mm, Heat range Hot, Resistor no, 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.