Spark plug · Marchal
Equivalents for the Marchal spark plug 4
The Marchal 4 spark plug. All its 8 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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8 equivalents compatible with the Marchal 4 spark plug
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What can replace a Marchal 4 spark plug?
The Marchal 4 is interchangeable with: Bosch U145T3, Champion Y4A, Autolite P4, Lodge C10, KLG TEN50, ACDelco 104. 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.