15 Best Automotive Wiring Harness Companies

The automotive wiring harness is the main body of the network of automotive circuits. It is a connection component belonging to the electrical system of the vehicle. A wire harness is a contact terminal (connector) made of copper that is crimped to a wire or cable. The outside is then molded and pressed with an insulator or an additional metal shell. Wire harnesses are assemblies that are bundled to form a connection circuit.

The operating conditions and parameters of the car are reflected visually in the on-board computer through the wiring harness. It can be said to be the nervous system of a car. So it has traditionally been called the “blood vessel” of the car. The electronic content of the wiring harness has gradually become an important indicator for evaluating the performance of a car.

The automotive wiring harness market tends to increase or decrease in line with vehicle sales. The two largest Japanese automotive wiring harness manufacturers, Yazaki and Sumitomo Wiring Systems, have a combined market share of over 50%.

In addition to Fujikura and Furukawa Electric, the Japanese harness companies have a market share of more than 60%. In addition, the three Korean harness companies Kyungshin, Yura, and Yuzhin have a share of nearly 15%. The remaining market share is held by European and American LEONI and Aptiv. (The remaining market share is held by European and American companies. Such as LEONI, Aptiv, Lear, PKC, Kromberg & Schubert, Coroplast, and Draexlmaier.)

01 YAZAKI

Yazaki Corporation is one of the world’s top 500 companies. It was established in 1941 and has been in business for over 70 years. The company mainly produces electrical wire assemblies for automobiles, various meters, instruments, air conditioners, solar heaters, and other products. The Yazaki Group has 468 factories or branches in 44 countries around the world, including 36 in China, and employs over 200,000 people worldwide.

Yazaki (China) Investment Co., Ltd, Yazaki’s China headquarters, was established in Shanghai in 2006. The company is mainly engaging in the development, design, and sales of automotive wiring harness instruments and automotive components. The company also manages Yazaki’s factories throughout China under one roof. Yazaki’s customer base is mainly Japanese, European, American, and Chinese vehicle manufacturers.

The company continues to innovate and improve its development capabilities to provide high-quality services to customers worldwide.

• Yazaki Global：www.yazaki-group.com
• Yazaki China：www.yazaki-china.com

02 FURUKAWA ELECTRIC

Furukawa Automotive Harness Co., Ltd. (CFAH) was established as a joint venture between Nippon Furukawa Electric Co.
The company was established on December 11, 2003 to manufacture and sell wiring harnesses and related parts for automobiles.

Established in 1896, Furukawa Electric Co., Ltd. is engaged in the manufacture and sale of electric wires, cables, fiber optic cables, copper and aluminum products, automotive parts, and electronic products. The registered capital is 59.2 billion yen and annual sales are 716.1 billion yen.

The basic philosophy of the Furukawa Electric Group affluent society through continuous technological innovation, with the material strengths carefully cultivated across the centuries at the core.

The essence of the Furukawa Electric Group, as stated by its founder, Ichibei Furukawa, is “to contribute to the development of society by focusing on employees, customers, and new technologies. This echoes the United Nations’ Sustainable Development Goals (SDGs) and is the concrete expression of ESG management, which focuses on the environment, society, and corporate governance

• Furukawa Global：www.furukawa.co.jp
• Furukawa China：www.fujikura.com.cn

03 APTIV

Aptiv PLC was formerly Delphi Automotive (renamed Aptiv after Delphi spun off its powertrain business unit on December 5, 2017). Based in Dublin, UK, Aptiv is a global technology company developing safer, greener and more connected solutions for a more sustainable future of mobility.

With over 180,000 employees worldwide, Aptiv is strategically located to serve its global customers around the world. Ampofo is solving the industry’s toughest challenges with scalable and intelligent platforms to accelerate the transition to software-defined electric vehicles. 2021 Ampofo’s global turnover is USD 15.6 billion.

APTIV in China

Aptiv entered the Chinese market in 1993 and has established an extensive local R&D and manufacturing presence in China. Including 3 global technical centers and 18 manufacturing sites, providing strong local support to customers in the Chinese market.

• Global：www.aptiv.com
• China Connectors：cs.aptivco.c

04 Nexans

Founded in 2000, Nexans is a global cable and fiber optic industry company headquartered in Paris, France.

The group is active in four main business areas, including construction and urban areas (buildings, local infrastructure, smart cities/grids, e-mobility), high voltage and projects (offshore wind farms, subsea interconnection, onshore high voltage), data and Telecommunications (Telecom Networks, Data Transmission, FTTx, LAN Cables, Renewable Energy, Petroleum, Rail and Rolling Stock, Aviation and Automation).

It is one of the most innovative automotive wiring harness companies. In 2017, the group had an industrial presence in 34 countries and had more than 26,000 employees and sales of around EUR 6.4 billion.

• www.nexans.com

05 Motherson

Parent company of the PKC Group

The global leader in commercial vehicle harnesses and Indian passenger car harnesses. Motherson Wiring Harness Division specializes in products that enable global mobility by being part of its customers’ means of transport and helping people and businesses move around the world every day.

The company provides products that secure power and data transmission for a wide range of vehicles and play a key role in ensuring the safety and reliability of these vehicles.

The company is one of the world’s largest manufacturers of wiring harnesses and electrical components. And it is a provider of complete solutions for all its customers – from product and concept development with full in-house design capabilities and global engineering support, to manufacturing and after-sales service.

The vertical integration of the division supports its customers by adding content and capabilities; component manufacturing, testing and validation as well as production engineering and enterprise production planning systems.

Customer segments include：

Partnering with a global technology leader：

Motherson entered the field in 1986 with a joint venture with Sumitomo Denso, the world’s leading manufacturer of wire harnesses, wire harness assemblies and other electrical cables. This joint venture is one of the oldest in India. Providing Motherson with a strong technology base and support for building a culture of excellence. 

Motherson continues to embrace the latest market innovations through strong alliances with global technology leaders in key business areas. The division formed a joint venture with Kyungshin Corporation-Korea in 1997. The joint venture was formed to meet the integrated wiring harness manufacturing needs of one of its most important customers for the full range of vehicles manufactured in India. 

On 20/01/2017, Motherson Sumi Systems Ltd, India’s largest automotive component manufacturer, acquired Finnish component manufacturer PKC for €571 million (US$610 million) to expand its presence in the global market.

In addition, the division has three joint venture partners in China for the production of wire harnesses: Hefei Jianghuai Automobile Co Ltd, Hubei Zhengao Auto Accessories Group Co Ltd and Jiangsu Huakai Wire Harness Co Ltd. 

• Motherson：www.motherson.com
• PKC：www.pkcgroup.com

06 LEONI

LEONI is a global supplier of energy data management products, solutions and services for the automotive and other industries. The Group is listed in Germany, employs over 100,000 people in 30 countries and has sales of €4.1 billion in 2020.

LEONI’s major customers include the world’s leading manufacturers of passenger cars, commercial vehicles, and components. In addition, LEONI supplies products and services to the following markets: data communication and networking, medical, process industry, transportation, energy and infrastructure, factory automation, machinery and sensors, and marine.

A worldwide network of R&D, production, distribution, and service locations in more than 90 locations ensures that customized support is always available to customers. With outstanding R&D capabilities and system expertise, LEONI is the solution provider you can trust.

• www.leoni.com

07 LEAR

Founded in 1917 in Detroit, USA, Lear Corporation is a global supplier of automotive seating and electrical and electronic technology. The company’s comprehensive seating vertical integration capabilities, covering all seating components including metal frames, foam, fabric, and leather fabrics, provide the automotive industry with high-quality seating.

Lear is also one of the few global suppliers of electronic and electrical system architectures for complete vehicles. Lear is able to provide complete power distribution systems for conventional electrical architectures as well as high power and hybrid systems. Its products and services cover all major car manufacturers worldwide. Used in over 400 brands of vehicles.

Employees from 38 countries make up Lear’s diverse team that works together to design, develop and manufacture world-class products. Lear’s global headquarters is located in Southfield, Michigan, USA, and its the Asia Pacific and China headquarters are located in Shanghai, China.

Lear Corporation has been in the China market since 1996. As of 2020, it has established 44 manufacturing facilities in more than 20 cities in China and three engineering research and development centers.

• www.lear.com

08 SUMITOMO WIRING SYSTEMS

Sumitomo Wiring Systems was founded in 1917. It began as a manufacturer of electrical wiring. Since then, it has grown to become the world’s leading automotive wiring harness company. It has been active on the world stage, building a solid business base by clearly recognizing and adapting to changes over time and in the field; utilizing the technology it has accumulated in electrical wiring.

The automotive industry is currently facing a “once-in-a-century” transformation. Technologies need to develop in new areas, such as electrification, autonomous driving, networking and sharing. Looking ahead, we will continue to develop new products and technologies from the perspective of our customers, based on the “connect and link” technology we have developed in the automotive wiring harness business.

• www.sws.co.jp

09 Fujikura

Since its establishment in 1885, Fujikura has been providing customers with highly reliable products and services in four business areas: energy, information and communication, electronics, and automotive electric equipment, utilizing the connection technologies cultivated through research, development, and creation of wires and cables.

Fujikura established its Beijing office in China in 1994, and opened its Shanghai office in 1996 to focus on the sales and development of information and electric power products. With the relaxation of WTO regulations, the two offices were unified in June 2003 and established in Shanghai Waigaoqiao Free Trade Zone.

Through domestic and global sales network in China. Fujikura Group is engaged in import and export marketing of products and international procurement and sales functions. We also maintain the functions of our China regional headquarters, including financial support and information communalization.

Since 1991, when Fujikura Group established Zhuhai Fujikura Denso Co., Ltd. in Zhuhai, we have further established relationships with many customers in China in the fields of electronics, electrical installation, information and communication, and electric power. Now we have 18 manufacturing companies and sales networks in Hong Kong, Taiwan, Shenzhen, Shanghai and Beijing to actively respond to the diverse needs of our customers.

Fujikura Group companies in China produce wire harnesses, FPC assemblies, electronic connectors, automotive wires, optical fibers, fiber optic cables, ultra-high voltage cables, industrial wires, elevator cables, OPGW, power accessories, and other communication, power, and electronics-related products. They are committed to promoting the business of manufacturing and selling new products with cutting-edge technology.

• Global：www.fujikura.com
• China ：www.fujikura.com.cn

10 KROMBERG&SCHUBERT

Kromberg & Schubert was founded in 1902 in Germany. More than 50 plants and more than 48,000 employees are located in 40 locations worldwide. The company’s main products are automotive electrical-related ancillary products. This includes a full range of automotive wiring harnesses, ABS harnesses, special wires, connectors and plastic parts.

Most of the products are directly supplied to OEMs, while a few are supplied to first-class parts manufacturers. The company has strong R&D and design capabilities and is a strategic partner of high-end cars such as Audi, Mercedes-Benz and BMW. We start to cooperate at the stage of model development and design, and complete the optimal design according to the actual situation and rich experience.

Kromberg & Schubert (Suzhou) Automotive Technology Co., Ltd. is a wholly-owned subsidiary of Kromberg & Schubert in China, established in 2012 in Shanghai. In October 2018, the company moved to Taicang, Jiangsu Province, the famous home of German companies in China, and is divided into an engineering center and a wire factory.

The engineering center is responsible for the development of wiring harnesses and process engineering, as the R&D center of Kromberg & Schubert in China, mainly for the development of complete vehicle wiring harnesses for German customers.

In July 2012, Kromberg & Schubert and Kobelco cooperated to establish KOSCO Auto Parts (Pinghu) Co. The mating models are Toucan, Lindo, Phaeton, Noddy, Tahu, etc. Currently, it is the wiring harness supplier of SAIC VW with annual sales over 1 billion.

Ltd. was established in Jiangmen, Guangdong Province in November (Changchun branch was established in 2015), Jiangmen supporting models include Audi A3, Q2, Volkswagen Tango, Golf Jaguar, etc.; Changchun supporting models include Audi A4L, A6L, Volvo xc60, S90, Mercedes-Benz 205C-class, 253GLC, 213E-class, etc. 253GLC, 213E-class, etc.

• www.kromberg-schubert.com

11 Renhotec

Renhotec (Wuhan) Co., Ltd was established in 2005, as a product sales and operation center, it is based in Wuhan and radiates globally. Renhotec (Wuhan) Co., Ltd. is dedicated to the R&D, production, and sales of electronic connectors and wiring harnesses, providing solutions for global connectivity.

Their products cover various RF coaxial connectors, computer peripheral connectors, photovoltaic connectors, harsh environment connectors, new energy electric vehicle connectors, etc., which are widely used in 5G communication and IOT, industrial automation, medical equipment, instrumentation, new energy vehicles, AI intelligent manufacturing and other fields.

Wuhan Renhotec in the field of international trade, after 7 years of unremitting efforts and long-term struggle of all staff, making full use of the Wuhan area talent advantage, to Dongguan, Shenzhen, the perfect industrial chain resource allocation, convenient coastal transportation and logistics as a backing, annual sales from 1 million yuan has been achieved to 100 million yuan rapid growth, the annual growth rate of more than 50%.

At present, the company’s products are exported worldwide, covering 81 countries and regions in Europe, America, Oceania, Africa, Asia, and the Middle East, etc. The company provides a guarantee of professional, high-quality, and comprehensive services to customers in all aspects.

• www.renhotec.com
• www.renhotecev.com

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12 YURA

YURA CORPORATION is a specialist in the design and development of wiring systems for automobiles, including wiring harnesses, ICUs and other electrical control modules.

It was established in 1993. Acquired HAN-IL Denso, the oldest automotive wiring harness company in the domestic auto parts industry. By merging the research institutes of the two companies, YURA CORPORATION inherited the technology and experience accumulated by Han-il Denso since 1970 and further developed it.

Under the management philosophy of “Principle and Transparency”, the company has been committed to quality innovation since its inception . And by investing boldly in technological development, it ensures its unique technological strength and builds customer trust.

Starting with its entry into the Chinese market in 2002, the company has fully expanded its global operations and now has expanded its business to all over the world, including Europe, North America and Asia.

Today, the company has a global network of 21 legal entities and 43 companies in 15 countries in Japan and abroad, consolidating its position as a global specialist in automotive electric parts.

• www.yuracorp.co.kr

13 Kyungshin

Kyungshin Corporation was established on September 1, 1974. After 37 years of steady development. Kyungshin Group becomes a large global multinational automotive wiring manufacturer. It is not only has 5 subsidiaries in Korea. Kyungshin also has branch offices in China, India, USA, Japan, Mexico, Honduras and other countries respectively.

• Automotive wiring harness manufacturer.
• Products are mainly supplied to Hyundai Motor and Kia Motors.
• In December 2004, Sumitomo Denso and Sumitomo Electric Industries made a capital contribution to the company.
• In September 2010, the company name was changed from Kyungshin Industrial Co.

History in China

Sep. 1974 The company was established.    

Jul.2002 Established Qingdao Kyungshin Electronic Co., Ltd. in China.    

Dec. 2005 Established Jiangsu Kyungshin Electronic Co., Ltd. in China.   

Oct. 2007 Established Qingdao Kyungshin Electronic Co., Ltd. in China.    

Sep.2010 Company name changed from Kyungshin Industrial Co., Ltd. to Kyungshin Corporation.   

Dec. 2010 Established Qingdao Jimo Kyungshin Electronic Co., Ltd. in China.    

Sep. 2015 Established a subsidiary in China, Anhui Kyungshin Electronics Co. 

• www.kyungshin.co.kr

14 Coroplast

The Clopper Group is a globally successful, independent family-owned company. It is managed by Natalie Mekelburger as President and CEO in the third generation. In the course of its 90-year history, the group had three business divisions at the same time. It has evolved from a local manufacturer of electrical insulation materials to a global player and technology leader in technical tapes, wire and cable and harnesses.

• On April 1, 2020, Coroplast decided to split the business unit into three separate brands: Coroplast Tape (adhesive tapes), Coroflex (wire and cable), and WeWire (wire harnesses)
• WeWire as the “Wire Harness Systems” division of the independent family-owned Coroplast Group with around 7,000 employees worldwide (founded by Fritz Müller in 1928)
• Ten production sites in China, Germany, Mexico, Moldova, Poland and Tunisia as well as numerous service centers worldwide        
• Customers include well-known car manufacturers such as Volkswagen, BMW, Audi, Skoda, Seat, Daimler, Porsche, Lamborghini, Ford, PSA, etc.
• Group (2020) turnover of around 540 million Euros

Wewire in China

WeWire is a German sole proprietorship, family-owned and operated, as part of the Kropp Group. The group has a long history of producing solutions for the automotive and industrial sectors. This independently owned and operated company produces high-quality wire harness assemblies and leads the market with a pragmatic approach through a focus on innovation, expert engineering and safe and efficient processes in a market solution-oriented corporate culture.

Clopper has been operating in China since October 2004, established in Taicang, Jiangsu Province. After years of success, Clopper decided to further expand its production in China and established Clopper Wire Harness Technology (Kunshan) Co. Our excellent technical expertise and customer-oriented thinking and working style make us a strong development partner for both industries.

The Harness Division of KLOOP Harness Technology (Kunshan) Co., Ltd. is now called WeWire.

• Coroplast Group：www.coroplast-group.com
• Wewire Harness：www.wewire-harness.com

15 DRAXLMAIER

Founded in May 1958 and headquartered in Vilsbiburg, Germany, Draexlmaier resembles many well-known German companies whose company name is also associated with the founding people. The company was co-founded by: Lisa and Fritz Dräexlmaier.

As of 2019, Dräexlmaier has more than 60 locations in more than 20 countries worldwide, with a total of approximately 70,000 employees. Draexlmaier has been deeply involved in China for 16 years, opening 5 plants and employing more than 8,000 people.

Ranked 48th in the list of top 100 global automotive suppliers in 2021.

• Draexlmaier Global：www.draexlmaier.com
• Draexlmaier China：cn.draexlmaier.com

CONTACT US

Renhotec was established in May 2005 and has been specialized in manufacturing and exporting various electronic connectors for over 15 years.

If you have any needs regarding connectors, please contact us via the phone number or email below

Mobile:(+86)18086610187

Email:[email protected]