Diesel Generator ECU Engine Control Unit from Mexico
Electronic control module governing fuel injection timing, throttle position, and load response specifically for diesel generator engines integrated with heading 8502 alternators. Generator duty cycle optimized firmware. 8503.00.95.50 classification.
Duty Rate — Mexico → United States
28%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 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
• Engine management software specs proving generator load following critical
• CAN bus protocols specific to generator controls aid classification