Here are the Top 10 Wire Harness Manufacturers in 2024
Wire harness manufacturers play a crucial role in the automotive, aerospace, and electronics industries. They design and produce complex systems of wires, connectors, and terminals that ensure seamless communication and power distribution across devices. As demand for electric vehicles (EVs) and advanced driver assistance systems (ADAS) grows, the wire harness industry is experiencing rapid transformation. In this blog, we highlight the top 10 wire harness manufacturers of 2024, detailing their product offerings, technological advancements, and industry standing.
1. Sumitomo Electric Industries, Ltd.
Sumitomo Electric has been in the wire harness industry for over 50 years. It manufactures harnesses for conventional, electric, and autonomous vehicles. Sumitomo’s product lineup includes wiring solutions for high-speed data transmission and infotainment systems.
Special Features: Infotainment systems, ADAS, high-speed data transmission
Website: Sumitomo Electric Industries, Ltd.
2. Lear Corporation
Lear Corporation is a major player in automotive seating and electrical systems, including wiring harnesses. Its E-Systems division develops wiring solutions for power management and data transmission.
Special Features: Global network, power management solutions
Website: Lear Corporation
3. Furukawa Electric Co., Ltd.
With over 100 years of experience, Furukawa Electric is a key player in the wire harness market. The company offers lightweight aluminum harnesses and solutions optimized for electric and hybrid vehicles.
Special Features: Weight reduction, space optimization
Website: Furukawa Electric Co., Ltd.
4. PKC Group
PKC Group, acquired by Motherson Sumi Systems in 2017, provides standard and custom wiring solutions for commercial and passenger vehicles. Its expertise includes high-voltage harnesses for electric vehicles.
Special Features: Custom harnesses, high-voltage harnesses
Website: PKC Group
5. Kyungshin Co., Ltd.
Kyungshin Co., Ltd. has been providing automotive wiring harness solutions since 1974. The company offers ADAS wiring solutions, alongside conventional harnesses.
Special Features: ADAS wiring solutions, EV harnesses
Website: Kyungshin Co., Ltd.
6. Motherson Sumi Systems Limited
Motherson Sumi, through its subsidiary Motherson Wiring System (MWS), provides wiring harness solutions for passenger vehicles and commercial fleets. Their focus includes high-voltage wiring for electric vehicles.
Special Features: High-voltage wiring, commercial vehicle solutions
Website: Motherson Sumi Systems Limited
7. Kromberg & Schubert
Kromberg & Schubert is a German company specializing in wire harness solutions for the automotive industry. They provide customized harnesses for conventional, hybrid, and electric vehicles. Their innovative designs focus on reducing weight and improving efficiency.
Special Features: Custom solutions, weight-reduction harnesses
Website: Kromberg & Schubert
8. THB Group
THB Group, headquartered in China, provides comprehensive wire harness solutions for various industries, including automotive, telecommunications, and aerospace. Their product offerings range from basic wiring systems to complex harnesses for high-performance vehicles.
Special Features: Broad industry reach, diverse product range
Website: THB Group
9. Coroplast Fritz Müller GmbH
Coroplast, based in Germany, is a key supplier of wiring harnesses to the automotive industry. Known for their innovative use of materials, Coroplast provides wiring solutions that enhance the overall performance of electric vehicles.
Special Features: High-quality materials, EV harnesses
Website: Coroplast Fritz Müller GmbH
10. Fujikura Ltd.
Fujikura, based in Japan, offers high-quality wire harnesses and cable solutions for automotive and electronic applications. With a focus on safety and performance, Fujikura provides wiring solutions for hybrid and electric vehicles, as well as traditional platforms.
Special Features: High-performance EV harnesses, global presence
Website: Fujikura Ltd.
Top 10 Wire Harness Manufacturers Comparison Table for 2024
| Company | Special Features | Technology | Global Reach | Website |
|---|---|---|---|---|
| Yazaki Corporation | High-voltage harnesses, ADAS | Advanced vehicle electronics | Global | Visit Website |
| Sumitomo Electric | High-speed data, infotainment | Infotainment, ADAS | Global | Visit Website |
| Aptiv PLC | Lightweight wiring, EVs | Autonomous driving | Global | Visit Website |
| Lear Corporation | Power management, global network | Electrical systems | Global | Visit Website |
| Furukawa Electric | Weight reduction, space optimization | Aluminum wiring | Global | Visit Website |
FAQs
What is a wire harness?
A wire harness assembles cables or wires transmitting signals and power within electronic devices or vehicles.
Why are wire harnesses important in electric vehicles (EVs)?
Wire harnesses are essential for transmitting power and data across different systems in EVs, ensuring efficiency and safety.
How is the wire harness industry evolving?
The industry is shifting toward lightweight, high-voltage, and intelligent wiring systems due to advancements in EVs, ADAS, and autonomous driving technologies.
Conclusion
Wire harness manufacturers continue to innovate, meeting the growing demands for high-performance and sustainable wiring solutions. Companies like Yazaki, Sumitomo, and Aptiv lead the way, providing advanced technology and global reach.
