Fuel Injector Harness
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 8544300000 | 40.0% | CN | US | Official Doc |
| 8544493040 | 40.3% | CN | US | Official Doc |
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AI Analysis
π Fuel Injector Harness (Ignition & Wiring Sets)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Customs Strategy
π I. Product Definition & Classification: Do You Really Understand βFuel Injector Harnessβ?
A Fuel Injector Harness is a specialized wiring assembly used in internal combustion engines (vehicles, aircraft, ships) to transmit electrical signals and power from the Engine Control Unit (ECU) to fuel injectors. In international trade, it is classified under Chapter 85 (Electrical Machinery and Equipment), specifically as wiring sets of a kind used in vehicles, aircraft, or ships.
β οΈ Key Distinction Point:
- If the harness is specifically designed for ignition systems or injector control in motor vehicles/aircraft/ships β It falls under 8544.30.00.00 ("Ignition wiring sets and other wiring sets...").
- If it is a generic high-voltage cable (>600V, β€1000V) used in industrial power distribution β It falls under 8544.49.30.40.
- Crucial Note: Most automotive/aerospace fuel injector harnesses are considered "wiring sets" rather than simple "conductors," thus primarily targeting 8544.30.
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the provided data, here are the two relevant HS Codes for electric conductors and wiring sets:
| HS Code | Product Description | Application Scenario | Voltage/Type |
|---|---|---|---|
8544.30.00.00 |
Ignition wiring sets and other wiring sets of a kind used in vehicles, aircraft or ships | Automotive fuel injector harnesses, airplane wiring looms, shipboard control cables | Any voltage (typical automotive: 12V/24V) |
8544.49.30.40 |
Other electric conductors, for a voltage not exceeding 1,000 V: Of copper For a voltage exceeding 600 V | High-voltage industrial cables, power transmission lines, not specifically "wiring sets" for transport vehicles | >600 V and β€1,000 V |
π Key Insight:
- Fuel Injector Harnesses are typically low-voltage (12V/24V or up to 42V) and consist of multiple insulated wires assembled with connectors, forming a "wiring set." Therefore,8544.30.00.00is the primary and correct classification for most automotive/aerospace applications.
-8544.49.30.40applies only if the product is a single high-voltage cable (>600V) used in non-vehicle contexts (e.g., industrial machinery power supply). Using this code for a low-voltage vehicle harness will lead to classification errors.
π° III. 2026 Latest Tariff Rate Details (Including Additional Taxes)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Date: Current tariffs apply (as per provided data)
π― 1. 8544.30.00.00 ββ Ignition Wiring Sets & Vehicle Wiring Sets
| Item | Content |
|---|---|
| Base Tariff | 5.0% |
| Additional Tariff (Section 301) | 25.0% |
| Total Tariff Rate | 30.0% |
| Tax Calculation | CIF Value Γ 30% |
| De Minimis Eligibility | β Not Eligible (Section 301 goods are generally excluded from de minimis relief) |
| Legal Basis Path | HTSUS: 8544.30.00.00 β Section 301 Footnote β 30% Total |
π Explanation:
- The 5% base rate is the standard Most Favored Nation (MFN) rate for wiring sets.
- The 25% additional tariff is imposed under Section 301 of the Trade Act of 1974 on goods of Chinese origin.
- Total: 30%. This is a significant cost factor for exporters.
- No exemption is available for typical fuel injector harnesses under current rules.
π― 2. 8544.49.30.40 ββ High-Voltage Conductors (>600V)
| Item | Content |
|---|---|
| Base Tariff | 0.0% |
| Additional Tariff (Section 301) | 0.0% |
| Total Tariff Rate | 0.0% |
| Tax Calculation | CIF Value Γ 0% |
| De Minimis Eligibility | β Eligible (Generally, 0% tariff goods may qualify, but verify specific policy updates) |
| Legal Basis Path | HTSUS: 8544.49.30.40 |
π Note:
- This code has 0% tariff, but it is only applicable if the product is a high-voltage cable (>600V) and not a vehicle-specific wiring set.
- Do not misclassify a fuel injector harness (low voltage, vehicle-specific) under this code to evade taxes. This is a common red flag for customs audits.
π οΈ IV. Customs Clearance Practical Advice (Pitfall Avoidance Guide)
β 1. Required Documentation Checklist
| Document | Mandatory? | Description |
|---|---|---|
| β Product Technical Specification | βοΈ | Must specify: Voltage, Current, Number of Pins, Connector Types, Material (Copper), Application (Vehicle Model/Aircraft Type). |
| β Wiring Diagram/Schematic | βοΈ | To prove it is a "wiring set" (assembled conductors) rather than simple wire. |
| β Product Photos | βοΈ | Clear images of the harness, connectors, and labels showing part numbers. |
| β Commercial Invoice | βοΈ | Must clearly state: "Fuel Injector Wiring Harness for [Vehicle/Aircraft Model]." Avoid vague terms like "Wire Cable." |
| β Packing List | βοΈ | Include dimensions, gross/net weight, and carton contents. |
| β Certificate of Origin (CO) | βοΈ | To verify Chinese origin (if applicable) and confirm tariff applicability. |
β 2. Declaration Strategy (Key Rules)
π₯ βSpecify Vehicle Use, Avoid Generic Names, Match Voltage Correctly!β
| Scenario | Correct Declaration | Incorrect Practice |
|---|---|---|
| Automotive Fuel Injector Harness | 8544.30.00.00 |
Misdeclared as "Electric Wire" β Risk of reclassification & penalties |
| Aircraft Wiring Loom | 8544.30.00.00 |
Misdeclared as "General Purpose Cable" β 0% vs 30% discrepancy |
| High-Voltage Industrial Cable (>600V) | 8544.49.30.40 |
Misdeclared as vehicle harness β Wrong tariff application |
| Low-Voltage Cable (<600V) for Non-Vehicle Use | 8544.42 or 8544.49 |
Misdeclared as vehicle harness β Unjustified 30% tax or rejection |
β 3. Special Case Handling
| Situation | Handling Advice |
|---|---|
| OEM Harnesses | Provide OEM part number and customer purchase order to prove "vehicle-specific" nature. |
| Aftermarket Harnesses | Must still declare as 8544.30.00.00 if designed for vehicles/aircraft/ships. |
| Mixed Shipments | If a shipment contains both vehicle harnesses (8544.30) and industrial cables (8544.49), declare separately to avoid confusion. |
| Voltage Ambiguity | If voltage is unclear, provide a test report. If >600V, consider 8544.49.30.40 (0%); if β€600V and for vehicles, use 8544.30.00.00 (30%). |
π V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification Requirements | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 8544.30.00.00 |
30% (5% + 25%) | None specific for harnesses | High tariff due to Section 301 |
| π¨π³ China | 8544.30.00.00 |
5% (Import) | CCC (if applicable) | Standard rate |
| πͺπΊ EU | 8544.30.00.00 |
0% (if under quota/Tariff Rate Quota) or 4-6% | CE, RoHS, REACH | Often lower than US |
| π¬π§ UK | 8544.30.00.00 |
0% (Post-Brexit FTA with China may apply) | UKCA, RoHS | Check for UK-China FTA |
| π―π΅ Japan | 8544.30.00.00 |
0% (Under JETAs) | PSE (if applicable) | Low tariff |
π Conclusion:
- USA is the most expensive market for fuel injector harnesses from China due to the 30% total tariff.
- EU, Japan, and UK generally offer lower or zero tariffs, making them more competitive for Chinese exporters.
- Strategic Recommendation: For US-bound goods, consider supply chain diversification (e.g., third-country assembly) or tariff engineering (if legally permissible, e.g., separating connectors).
π VI. Common Errors & Pitfall Guide (Lessons Learned)
β Error 1: Declaring a fuel injector harness as "Electric Wire" (8544.20)
π Consequence: Customs may reclassify as 8544.30.00.00 β 30% tariff instead of potentially lower rates for simple wire.
β Error 2: Misclassifying low-voltage vehicle harnesses under 8544.49.30.40 (0% tariff)
π Consequence: Tax evasion suspicion, fines, and shipment detention. The voltage must be >600V, and it must not be a "wiring set" for vehicles.
β Error 3: Vague description "Wiring Cable"
π Consequence: Customs will request additional documentation, causing delays.
π Solution: Use precise terms: "Fuel Injector Wiring Harness, Part No. XYZ, for Toyota Engine."
β Error 4: Ignoring Section 301 Additional Tariff
π Consequence: Underpayment of duties β Back taxes + Penalties.
β Correct Practice:
"Fuel Injector Wiring Harness, Assembled, For Use in Internal Combustion Engines, Voltage 12V, Copper Conductors, Connectors Included, Part No. ABC123"
π― VII. Conclusion: Professional Declaration, Save Time & Money!
π― Remember the Rules:
πΉ βVehicle/Aircraft/Ships β 8544.30 (30% in US)β
πΉ βHigh-Voltage Industrial Cable (>600V) β 8544.49.30.40 (0% in US)β
πΉ βBe Specific! Vague Descriptions = Delays & Finesβ
πΉ β30% Tariff is Real for US Imports from Chinaβ
π Tips:
- If your product is exclusively for vehicles, always use 8544.30.00.00.
- If you have high-voltage cables not for vehicles, consider 8544.49.30.40 for 0% tariff.
- For US imports, factor in the 30% tariff in your pricing strategy.
- Consider Advance Rulings from US Customs (CBP) to secure classification certainty.
π£ Immediate Action:
π Consult with a licensed customs broker + Provide product specs + Request HS Code Advance Ruling
π Ensure compliant, efficient, and cost-effective clearance for your Fuel Injector Harnesses!
β¨ Professional Clearance Starts with Accurate Classification!
πΌ Every Percent of Tariff Counts!
Customer Reviews
About HS Code Classification
The Harmonized System (HS) is an internationally standardized nomenclature developed by the World Customs Organization (WCO) to classify traded products. Over 200 countries use the HS system as the basis for customs tariffs, trade statistics, and import/export regulations.
Each HS code follows a hierarchical structure:
- Chapter (2 digits) β Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) β More specific grouping within the chapter
- Subheading (6 digits) β Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) β Country-specific extensions for further classification, such as US HTSUS 10-digit codes
Correct HS code classification is essential for smooth customs clearance, accurate duty payment, and compliance with trade regulations. Misclassification can lead to customs delays, overpayment of duties, or penalties.
When importing from CN to US, the applicable tariff rates may include:
- Most-Favored-Nation (MFN) rate β The standard duty rate applied to WTO members
- General rate β Applied to countries without trade agreements
- Trade remedy duties β Additional tariffs such as Section 301 (anti-dumping), Section 232 (national security), or countervailing duties
The information provided on this page is for reference purposes only. For official classification, please consult with your local customs authority or a licensed customs broker.