Spark plug · ACDelco
Equivalents for the ACDelco spark plug 41-109(GM12622561)
ACDelco 41-109(GM12622561), a spark plug. All its 431 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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What can replace a ACDelco 41-109(GM12622561) spark plug?
The ACDelco 41-109(GM12622561) is interchangeable with: NGK AZFS32FE, Bosch HR7MU, Champion E0N4, NGK LPG4, NGK ILTR5D, NGK LTR5GP. 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.