Spark plug · Floquet
Equivalents for the Floquet spark plug 18B3
Meet the Floquet 18B3 spark plug. Browse its 14 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
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14 equivalents compatible with the Floquet 18B3 spark plug
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What can replace a Floquet 18B3 spark plug?
The Floquet 18B3 is interchangeable with: Bosch M35T1, ACDelco C86H, Lodge C1, Bosch M45T1, Lodge C3BBL, KLG CK1. 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.