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Marine Spark Plug Adapter from Mexico

Brass adapter converting standard automotive spark plugs for marine spark-ignition propulsion engines. Provides waterproof sealing for marine environments. Classifies under 8409.91.92 as part principally for marine 8407/8408 engines.

Duty Rate — Mexico → United States

12.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

IP67 waterproof rating certification; thread specification matching; declare as marine-specific to avoid8511 classification