Bobbin Wound Core for Automotive Ignition Transformers from China
Plastic bobbin-mounted wound core for high-voltage ignition coil transformers in vehicle engine management systems. Meets HTS 8504.90.96.42 as wound for automotive transformer incorporation, handling spark timing pulses.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Import Tips
• Include SAE J1211 environmental test data proving automotive vibration/thermal resistance
• Declare bobbin material (PA66) and impregnation type for flammability compliance
• DOT/EPA markings required; unlabeled cores held as safety parts