ACDelco 15-SI Heavy Duty Voltage Regulator from Germany
This voltage regulator with integrated cut-out relay is designed for use with alternators in spark-ignition internal combustion engines, maintaining stable battery charging voltage between 13.8-14.4V. It falls under HTS 8511.80.4000 as 'other' voltage and voltage-current regulators with cut-out relays specifically for automotive and motorcycle engines. The device protects against overvoltage and ensures reliable engine starting in vehicles.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Verify compatibility with specific alternator models via OEM specs; ensure RoHS compliance for electronics; common pitfall is misclassifying as general electrical regulators under 8537