NGK Iridium Spark Plug Terminal from Japan
High-voltage ceramic-insulated terminal connecting ignition coil to iridium spark plug center electrode, under HTS 8511.90.60.40. Rated for 40kV dielectric strength in performance engines.
Duty Rate — Japan → United States
17.5%
Rate breakdown
9903.94.4315%Parts of passenger vehicles and light trucks that are products of Japan as provided for in subdivision (l) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent as provided for in subdivision (m) of U.S. note 33 to this subchapter.
9903.74.110%Articles as provided for in subdivision (l) of U.S. note 38 to this subchapter.
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Dielectric strength test certificates prove spark plug insulator function
• Specify center electrode connection design distinguishing from coil insulators