HS 854430 Ignition wiring sets and other wiring sets of a kind used in vehicles, aircraft or ships
Quick Answer: Ignition wiring sets and other wiring sets of a kind used in vehicles, aircraft, or ships enter the UK at 2.00%, the EU at 3.70%, and the US at 5% (MFN) or duty-free for specific trade partners. This classification covers pre-assembled electrical harnesses and cables specifically designed for the ignition systems or general electrical circuits of motor vehicles, aircraft, and marine vessels. Importers should be aware of potential variations in duty rates based on the country of origin and specific trade agreements. CustomTariffs aggregates this data, highlighting the importance of verifying the exact tariff line and applicable preferential rates for accurate customs declarations.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 8544300000 | — | — | — |
| 8544300010 | — | — | — |
| 8544300040 | 2.00 % | — | — |
| 8544300060 | 2.00 % | — | — |
| 8544300065 | 2.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 8544300000 | — | — | — |
| 8544300010 | — | — | — |
| 8544300020 | 3.70 % | — | — |
| 8544300040 | 3.70 % | — | — |
| 8544300060 | 3.70 % | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 8544300000 | 5% | Free (19 programs) | ["No."] |
Special rates available under trade agreements including USMCA, KORUS, GSP.
Duty rates sourced from the USITC (US International Trade Commission) Harmonized Tariff Schedule (HTS) (accessed 2/22/2026), EU TARIC – DG TAXUD (Directorate-General for Taxation and Customs Union) (accessed 2/22/2026), and UK Trade Tariff – HMRC (His Majesty's Revenue and Customs) (accessed 2/22/2026).
Data compiled and presented by HSRates.
Which Trade Agreements Reduce Duties for HS 8544.30?
Imports of Ignition wiring sets and other wiring sets of a kind used in vehicles, aircraft or ships may qualify for reduced or zero duty rates under free trade agreements and preferential programs. The overview below shows available preferential arrangements by jurisdiction, compiled by HSRates from official tariff and trade agreement data.
United States (HTSUS)
Free for USMCA, KORUS, and 17 other programs
European Union (TARIC)
Preferential rate data not yet available.
United Kingdom
Preferential rate data not yet available.
Preferential rates require proof of origin and may be subject to quotas or conditions. Always verify eligibility with a licensed customs broker.
Data compiled by HSRates.
Which Preferential Rates Apply to Your Origin Country?
Select an origin country to see if preferential rates apply.
Preferential rates based on available trade agreements. Actual rates may vary.
How to Classify This HS Code?
What products does HS 854430 cover?
This subheading covers ignition wiring sets and other wiring sets specifically designed for use in vehicles, aircraft, or ships. According to the WCO Harmonized System Explanatory Notes and definitions found in official tariff schedules like the USITC Harmonized Tariff Schedule (HTS) and the EU's TARIC, these sets are typically pre-assembled with connectors and are ready for installation, facilitating the transmission of electrical energy or signals within these modes of transport. Examples include spark plug wire sets for automobiles or engine harness assemblies.
What falls outside HS 854430?
The following products are excluded from HS 854430: general-purpose electrical wire, cable, or cord sets not specifically designed for vehicles, aircraft, or ships, even if they are of a kind used in such applications. This includes simple lengths of wire, insulated conductors sold by the meter, or wiring sets for household appliances or industrial machinery. For instance, a generic electrical cord for a power tool or a wiring harness for a computer server would be classified elsewhere, typically under heading 8544.42 or 8544.49.
What are common classification mistakes for HS 854430?
A common error is misclassifying individual wires or un-assembled wire components under this subheading. According to General Rule of Interpretation (GRI) 1, classification is determined by the terms of the headings and any relative section or chapter notes. HS 854430 specifically refers to "sets," implying a pre-assembled unit. Separately imported wires, even if intended for vehicle use, would likely be classified under a more general subheading of 8544, such as 8544.30.0000 for the US HTS, depending on their specific characteristics and intended use.
How should importers classify products under HS 854430?
The correct procedure for classifying products under HS 854430 involves a thorough examination of the product's design and intended application. Importers and customs brokers must verify that the wiring set is specifically manufactured and marketed for use in vehicles, aircraft, or ships. Reviewing product specifications, manufacturer's declarations, and comparing them against the WCO Explanatory Notes and relevant national tariff definitions is crucial. If the set is pre-assembled with connectors and ready for direct installation, it likely falls under this subheading.
How is the duty calculated for products under HS 854430?
A set of ignition wires for a passenger car weighing 1.5 kg and declared at a customs value of $100 USD would attract a US duty of $6.00. This is calculated using the Most Favored Nation (MFN) duty rate of 6.0% ad valorem, applied to the declared customs value ($100 USD × 0.06 = $6.00). This calculation is based on the rate published in the USITC Harmonized Tariff Schedule (HTS) for subheading 8544.30.0000, which is 6.0% ad valorem.
Which trade agreements reduce duties for HS 854430?
Several free trade agreements may reduce the applicable duty rate for HS 854430, including the United States-Mexico-Canada Agreement (USMCA), which can result in a duty rate of Free for eligible originating goods from Canada and Mexico. The EU-UK Trade and Cooperation Agreement also offers a Free rate for originating goods. To claim these preferential rates, importers typically require a self-certified origin statement for USMCA or an EUR.1 movement certificate for EU/UK preferences, depending on the specific jurisdiction and product origin.
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FAQ
What are the typical import duty rates for HS code 854430 (Ignition wiring sets and other wiring sets of a kind used in vehicles, aircraft or ships)?
The Most Favored Nation (MFN) duty rate for HS code 854430 in the United States is 2.00% ad valorem. However, preferential duty rates can be significantly lower or even free for goods originating from countries with trade agreements. For example, under the USMCA (United States-Mexico-Canada Agreement), originating goods may benefit from a 0% duty rate. It is crucial to consult the latest Harmonized Tariff Schedule of the United States (USHTS) for specific rates applicable to your country of origin.
How is the import duty for HS code 854430 calculated, and can you provide an example?
The duty for HS code 854430 is typically calculated on an ad valorem basis, meaning it's a percentage of the declared value of the imported goods. For instance, if a shipment of ignition wiring sets valued at $10,000 USD arrives in the U.S. and the MFN duty rate of 2.00% applies, the calculated duty would be $10,000 * 0.02 = $200.00. If a specific duty rate (e.g., per unit) were applicable, the calculation would be rate per unit * number of units.
What are the key classification criteria for HS code 854430?
HS code 854430 covers 'Ignition wiring sets and other wiring sets of a kind used in vehicles, aircraft or ships.' The key criteria for classification are: 1. Function: The wiring sets must be designed for ignition purposes or as general wiring harnesses. 2. Application: They must be specifically intended for use in vehicles (automobiles, trucks, motorcycles), aircraft, or ships. This distinguishes them from general-purpose electrical wiring or wiring sets for other applications like household appliances or industrial machinery.
Which common trade agreements significantly impact the duty rates for HS code 854430 into the United States?
Several trade agreements can affect the duty rates for HS code 854430 into the United States. The most prominent is the United States-Mexico-Canada Agreement (USMCA), which generally provides duty-free treatment for originating goods. Other agreements, such as those with Australia (AU), South Korea (KR), and various other countries listed with 'Free (A*,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)' in some tariff schedules, may also offer preferential or free entry. Importers must verify the specific origin of their goods and the relevant trade agreement provisions to claim preferential treatment.
What documentation is typically required when importing goods classified under HS code 854430?
When importing goods under HS code 854430, standard import documentation is generally required. This includes a commercial invoice detailing the value, quantity, and description of the goods; a packing list; and a bill of lading or air waybill. Crucially, to claim preferential duty rates under trade agreements, a valid Certificate of Origin or a declaration of origin compliant with the specific agreement's rules is mandatory. Customs brokers may also request technical specifications or product brochures to verify the intended use in vehicles, aircraft, or ships.