Auto Parts HS Codes 2026 — Duty & Section 232 Guide

Auto parts duty exploded: 2.5% MFN + 25% Section 232 on engines, brakes, transmissions since 2025. Chapter 87 HS codes + USMCA rules + China stacking. Calculate your exact landed cost free.

Zentria Flow — Profit Intelligence for importers. Verified landed-cost, AI HS-code classification and tariff modelling across 70+ economies.