Spark plug · ACDelco
Equivalents for the ACDelco spark plug 43LX
ACDelco 43LX, a spark plug. 8 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
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8 equivalents compatible with the ACDelco 43LX spark plug
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What can replace a ACDelco 43LX spark plug?
The ACDelco 43LX is interchangeable with: Bosch W240T2, Champion N3, Autolite AG3, KLG FFE80, KLG CL10LF, KLG CL10LFAv. 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.