Spark plug · NGK
Equivalents for the NGK spark plug 41-990
NGK 41-990 is an automotive spark plug. All its 616 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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What can replace a NGK 41-990 spark plug?
The NGK 41-990 is interchangeable with: NGK AZFS32FE, Bosch HR7MU, Champion E0N4, NGK LPG4, NGK ILFR6B, NGK ILTR5D. 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.