Auto Parts from 🇰🇷 South Korea: US Import Tariffs 2026
Complete guide to US duty rates, HTS codes, and tariff overlays for auto parts imported from South Korea.
Section 232 — Steel
25% tariff on steel imports under Section 232 national security authority.
Section 232 — Aluminum
10% tariff on aluminum imports under Section 232 national security authority.
HTS Codes for Auto Parts — Duty Rates
Search for auto parts HTS codes in the live database.
Search Auto Parts HTS codesLast verified and sources
Last verified: June 2, 2026
Rates and trade context on this page are checked against official tariff, customs, trade-policy, and import-data sources. Use the calculator for an item-specific duty stack before making entry, quote, or purchase decisions.
Frequently Asked Questions
What is the US tariff on auto parts?
Auto parts duty rates vary widely from 0% to 6% depending on the component. Section 232 tariffs of 25% apply to certain auto parts, particularly those from countries without trade agreements.
Are auto parts from Mexico duty-free under USMCA?
Auto parts from Mexico can enter duty-free under USMCA if they meet the rules of origin requirements, including regional value content thresholds of 75% for core parts.
What HTS chapter covers automobile parts?
Most auto parts fall under HTS Chapter 87 (8708 specifically). However, engines are in 8407-8408, tires in 4011, batteries in 8507, and electronics in Chapter 85. Classification depends on the specific component.
What tariffs apply to auto parts from South Korea?
Auto Parts imported from South Korea are subject to the standard MFN base duty rate, plus Section 232 — Steel, Section 232 — Aluminum tariff overlays. Use the duty calculator to get the exact rate for your HTS code.
How do I calculate the landed cost for auto parts from South Korea?
The landed cost includes the product value (FOB), ocean or air freight, insurance, US Customs duties (base rate plus any applicable overlays), Merchandise Processing Fee (0.3464% of value, min $29.66), and Harbor Maintenance Fee (0.125% of dutiable value). Use our landed cost calculator to get the full breakdown.
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Enter any HTS code to get the full duty breakdown for auto parts from South Korea including all tariff overlays.