Equivalents for the Marchal spark plug 33
Marchal 33, a spark plug. Browse its 16 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
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16 equivalents compatible with the Marchal 33 spark plug
No equivalent for this brand selection.
What can replace a Marchal 33 spark plug?
The Marchal 33 is interchangeable with: Bosch W240T1, Champion J6JM, Autolite A3X, Autolite AR4, ACDelco C42F, ACDelco M44C. 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.