Automotive Alternator Voltage Regulator 12V from Mexico
This voltage regulator is a replacement part for 12V automotive alternators, automatically maintaining stable battery voltage during engine operation. It falls under HTS 9032.90.21.00 as a part of automatic voltage regulators designed specifically for 12V systems in vehicles. Excludes regulators for industrial machinery per chapter notes.
Duty Rate — Mexico → United States
11.1%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify compatibility certification for 6/12/24V systems and include OEM specs in documentation to avoid misclassification
• Obtain automotive aftermarket approvals (e.g
• SAE standards) as common pitfalls include rejection due to missing safety certifications
• Declare as vehicle parts only if not bundled with full alternator; separate entry prevents duty escalation