Bosch 12V Voltage Regulator for Automotive Alternators
This voltage regulator is designed for 12V automotive electrical systems, controlling the output of alternators in spark-ignition engines to maintain battery charge and prevent overvoltage. It includes a built-in cut-out relay to isolate the battery when the engine is off. Classified under HTS 8511.90.20.00 as a part of voltage regulators specifically for 6, 12, or 24V systems used with internal combustion engines.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as complete voltage regulator assembly with housing
Complete regulators with cut-out relays are classified under 8511.50, while separate parts fall under 8511.90.
If for non-automotive applications like industrial machinery
Boards or modules for general voltage control not specific to IC engines go to Chapter 85 general regulators.
If when sold as part of a complete motor vehicle electrical system
Vehicle parts of a kind used in motor vehicles may shift to Chapter 87 if not purely engine ignition/starting equipment.
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Import Tips & Compliance
• Verify voltage rating (6V, 12V, or 24V) matches the subheading; provide engine compatibility specs in documentation
• Include OEM part numbers and alternator model fits to prove 'designed for' internal combustion engines
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