As one of the largest automotive markets in the world, the United States maintains a consistently high demand for imported car parts. 

The U.S. automotive industry is highly globalized, importing car parts from Europe, Asia, Mexico, and other regions. In 2024, imports remained steady with significant volumes directed to OEMs for vehicle production, while a large portion also supports the aftermarket and repair industries.

According to Tendata, there were 1,989 american car parts importers in 2024. These importers include OEMs, Tier 1 suppliers, tire distributors, and aftermarket parts dealers, all of whom play a crucial role in maintaining the country's automotive supply chain.

Popular Types of Car Parts Imported into the U.S.

As one of the largest automotive markets in the world, the United States maintains a consistently high demand for imported car parts. Due to diverse vehicle models and consumer preferences, the types of car parts imported are wide-ranging, with the following categories being the most popular:

1.Engines and Engine Components – This includes engine blocks, pistons, valves, and other core powertrain parts. These products require high precision, and due to high domestic production costs, the U.S. relies heavily on imports.

2. Automotive Electronics and Control Systems – With the rise of smart and electric vehicles, demand for sensors, control modules, and onboard electronic systems continues to increase.

3. Tires and Braking Systems – Tires, being consumable items, maintain consistently high import volumes. Braking systems and related safety parts are also key imports.

4. Body Structures and Interior Components – Includes stamped metal parts, plastic components, and luxury interior parts, especially for high-end vehicles.

5. Air Conditioning and Cooling Systems – Compressors, condensers, and radiators are in strong demand in both OEM and aftermarket channels.

The import of these components is crucial to supporting both the manufacturing and aftermarket repair industries, making the role of american car parts importers increasingly significant.

Analysis of Top American Car Parts Importers in 2024

The U.S. car parts import market shows a high level of concentration. The top 10 american car parts importers account for nearly 68% of the total market share, as shown below (data source: Tendata):

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1. MERCEDES BENZ U S – 18.65%

A key Mercedes-Benz entity in the U.S., importing a wide range of parts including engines, electronic systems, and body parts for its Alabama and other plants.

2. MERCEDES BENZ U S INTERNATIONAL – 14.87%

Closely tied with the first entity, further strengthening Mercedes-Benz's import footprint in the U.S. market.

3. SEWON AMERICA – 6.93%

Primarily supplies body stamping parts and structural components to Hyundai, Kia, and other brands.

4. SIMWON AMERICA CORPORATION – 6.3%

Focused on metal body parts with a strong manufacturing and import presence in Alabama.

5. ITAC ALABAMA LLC – 4.5%

Specializes in engine and powertrain components.

6. LEAR CORPORATION – 4.14%

A leading global supplier of seating and electrical systems, importing parts for OEM assembly lines.

7. SAILUN TIRE USA CORP – 3.37%

Focuses on tire imports, catering to the U.S. aftermarket and OEM channels.

8. JOON LLC B D A A JIN USA – 3.33%

Imports a variety of car parts, with strengths in electronic controls and plastic components.

9. HANON SYSTEMS ALABAMA CORP – 3.28%

Specializes in automotive air conditioning and thermal management system parts.

10. MICHIGAN AUTOMOTIVE COMPRESSOR INC – 2.92%

Imports compressors for use in air conditioning systems.

Mercedes-Benz stands out with a dominant market position, as its two U.S. entities combined hold 33.52% of the total market share. Alongside OEM-driven imports, suppliers like Lear, Sailun Tire, and Hanon Systems highlight the diversity of the american car parts importers network.

Conclusion

The U.S. car parts import market in 2024 (data source: Tendata) is characterized by:

·A wide range of imported parts, with engines, electronic systems, tires, and structural components leading the way.

·A large number of importers, yet the market remains concentrated, with the top 10 players capturing about 68% of the market.

·Strong OEM dominance, especially by Mercedes-Benz’s U.S. operations.

·A dynamic aftermarket, with sustained demand for tires, air conditioning systems, and interior components supporting smaller importers.

Looking ahead, as electric vehicles and smart cars gain momentum, american car parts importers are expected to shift their focus further toward battery systems, electronic control modules, and new material components to meet market demand.