Automotive Wiring Harness Market Report 2025

This Automotive Wiring Harness market report covers market characteristics, size & growth, segmentation, regional & country breakdowns, competitive landscape, market shares, trends and strategies for this market. It traces the market’s historic and forecast market growth by geography.

The automotive wiring harness market size has grown steadily in recent years. It will grow from $60.43 billion in 2024 to $63.44 billion in 2025 at a compound annual growth rate (CAGR) of 5%. The growth in the historic period can be attributed to regulatory mandates, rise in passenger car sales, economic growth, government support.

The automotive wiring harness market size is expected to see strong growth in the next few years. It will grow to $77.58 billion in 2029 at a compound annual growth rate (CAGR) of 5.2%. The growth in the forecast period can be attributed to increasing emphasis on vehicle safety, rising vehicle sales, rising connected vehicles, rising urbanization, rising disposable income. Major trends in the forecast period include eco-friendly materials, 5g integration, thermal management, modular and scalable designs, collaboration and partnership.

The growing demand and adoption of hybrid and electric vehicles are significantly driving the expansion of the automotive wiring harness market. Automotive wiring harnesses are utilized in hybrid vehicles to ensure reliable performance in harsh environments. These harnesses are capable of transmitting high currents even under extreme conditions, allowing them to manage electrical loads while resisting high temperatures and electromagnetic interference. For example, in January 2024, a report by Kelley Blue Book, a US-based Cox Automotive company, revealed that in 2023, a record 1.2 million car buyers in the United States opted for electric vehicles, representing 7.6% of the total U.S. vehicle market, up from 5.9% in 2022. The increasing demand for electric and hybrid vehicles is anticipated to drive the need for automotive wiring harnesses, thereby supporting the growth of the automotive wiring harness market during the forecast period.

The automotive wiring harness market is poised for growth due to the increased production of vehicles globally. These wiring harnesses, integrated assemblies that streamline the electrical systems in vehicles by organizing and routing wires and cables, are essential components in modern vehicles. According to the Office of the European Automobile Manufacturers' Association (ACEA), global motor vehicle production reached 85.4 million in 2022, marking a notable 5.7% increase from the previous year. This surge in vehicle production is a key factor propelling the growth of the automotive wiring harness market.

Companies in the automotive wiring harness market are actively pursuing technological advancements as a key trend. The focus is on developing and deploying more compact wiring harnesses that occupy less space while maintaining efficiency. For instance, in May 2022, Marelli, a US-based developer and manufacturer of automotive components, introduced its Wireless Distributed Battery Management System (wBMS) for electric vehicles. This innovative system facilitates communication between batteries and control units using wireless technology, eliminating the need for daisy-chain communication and extensive wiring. As a result, it simplifies battery cell construction and installation, reducing the wiring harness by an impressive 90%. This not only enhances efficiency but also provides greater flexibility for the placement of battery modules, exemplifying the industry's commitment to technological progress in the automotive wiring harness market.

Leading companies in the automotive wiring harness market are introducing advanced hybrid inline connectors, such as the Generation Y 68P Sealed Hybrid Inline Connector, to enhance multifunctional connectivity and expand their global presence. This connector integrates signal, power, and data connectivity within a single unit, providing a comprehensive solution for various automotive applications. In April 2022, TE Connectivity, a Switzerland-based connector and sensor company, introduced the Generation Y 68P Sealed Hybrid Inline Connector. Specifically designed for low-voltage applications like cameras and sensors, this connector combines a MATE-AX mini coaxial connector with various contacts and signal circuits. The goal is to simplify intricate harnesses, reduce costs and weight, and offer a compact solution to address challenges in the OEM industry.

In June 2023, Aurrigo, a UK-based company specializing in Autonomous Solutions, acquired GB Wiring Systems Limited for an undisclosed amount. This acquisition aims to enhance Aurrigo's capabilities in automotive wiring harnesses and electrical components by leveraging the synergies between the two companies. GB Wiring Systems Limited is a UK-based company that specializes in manufacturing electrical wiring harnesses and assemblies primarily for the automotive sector.

Major companies operating in the automotive wiring harness market include Yazaki Corporation, Sumitomo Electric Industries, Aptiv PLC, Furukawa Electric, Leoni AG, Nexans, DELPHI AUTOMOTIVE LLP, Lear Corporation, SAMVARDHANA MOTHERSON GROUP, Yura Corporation d.o.o., Fujikura Automotive, PKC Group PLC., Coroplast Fritz Muller GmbH & Co. Kg, Motherson Sumi Systems Limited, Quingdao Sanyuan Group, Kyungship Corporation, Kromberg & Schubert, Jiangsu Kyungshin Electronic Co. Ltd, Brascabos Electrical Electronic Components, Cypress Industries, Dräxlmaier Group, Gebauer & Griller Group, General Cable Technologies Corporation, BorgWarner Inc., TE Connectivity Ltd, Spark Minda Group, Samvardhana Motherson Reflectec, THB Group Inc., K&S Wiring Systems, Hirschmann Car Communication GmbH, Minda Automotive Solutions Ltd.

An automotive wiring harness is a comprehensive assembly of wires designed to facilitate the transmission of control signals and electrical power to various electronic and electrical devices within vehicles, ensuring fundamental functionality and heightened safety standards. These harnesses play a crucial role in both signal transmission and powering up diverse electronic components.

Key components of automotive wiring harnesses encompass wires, connectors, terminals, and additional elements. Wires, essentially long, thin pieces of metal, serve the dual purpose of fastening and conducting electric current, facilitating the transmission of power or signals to operate various devices. Various materials, such as copper, aluminum, and others, are employed in the manufacturing of automotive wiring harness wires. Automotive wiring harnesses are categorized into main harnesses, auxiliary harnesses, and other specialized types tailored for different vehicles, including two-wheelers, passenger cars, and commercial vehicles. These harnesses collectively contribute to the seamless functioning of electronic systems in the automotive industry.

The automotive wiring harness market research report is one of a series of new reports that provides automotive wiring harness market statistics, including automotive wiring harness industry global market size, regional shares, competitors with automotive wiring harness market share, detailed automotive wiring harness market segments, market trends, and opportunities, and any further data you may need to thrive in the automotive wiring harness industry. This automotive wiring harness market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenario of the industry.

Asia-Pacific was the largest region in the automotive wiring harness market in 2024 and is expected to be the fastest-growing region in the forecast period. The regions covered in the automotive wiring harness market analysis report are Asia-Pacific, Western Europe, Eastern Europe, North America, South America, the Middle East, and Africa.

The countries covered in the automotive wiring harness market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Russia, South Korea, the UK, USA.

The automotive wiring harness market consists of sales of copper wiring harnesses, aluminum wiring harnesses, and other automotive wiring harnesses. Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

This product will be delivered within 3-5 business days.