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8511.90.40.00/Lawn Tractor Alternator Regulator Board/Japan

Lawn Tractor Alternator Regulator Board from Japan

PCB-mounted voltage regulator with cut-out relay for riding lawn mower Briggs & Stratton engines. Falls under HTS 8511.90.40.00 as parts for small spark-ignition engine generators. Regulates 16A charging systems.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Include engine model cross-reference for small equipment classification

• Specify low-amperage (10-20A) design vs. automotive high-current regulators

• Circuit board construction requires RoHS compliance certification

Lawn Tractor Alternator Regulator Board from Japan — Import Duty Rate | HTS 8511.90.40.00