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    US Automotive Secondary Wiring Harness Market

    ID: MRFR/AM/11618-HCR
    100 Pages
    Garvit Vyas
    September 2025

    US Automotive Secondary Wiring Harness Market Research Report By Application (Cabin, Door Harness, Engine, Electronic Parking Brakes, Airbag Harness, Electronic Gear Shift System) and By Vehicle Type (ICE, EV) - Forecast to 2035

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    Table of Contents

    US Automotive Secondary Wiring Harness Market Summary

    The United States automotive secondary wiring harness market is projected to grow significantly over the next decade.

    Key Market Trends & Highlights

    US Automotive Secondary Wiring Harness Key Trends and Highlights

    • The market is valued at 596.8 USD million in 2024 and is expected to reach 1452.8 USD million by 2035.
    • The compound annual growth rate (CAGR) for the market from 2025 to 2035 is estimated at 8.42 percent.
    • The increasing demand for advanced automotive technologies is likely to drive market expansion.
    • Growing adoption of electric vehicles due to the need for efficient power distribution is a major market driver.

    Market Size & Forecast

    2024 Market Size 596.8 (USD Million)
    2035 Market Size 1452.8 (USD Million)
    CAGR (2025-2035) 8.42%
    Largest Regional Market Share in 2024 latin_america)

    Major Players

    Bosch, Yazaki Corporation, Delphi Technologies, Aptiv, Lear Corporation, Tesla, Mouser Electronics, Amphenol, Triumph Group, TE Connectivity, Sumitomo Electric, Nexans, General Motors, Hitachi, Ford Motor

    US Automotive Secondary Wiring Harness Market Trends

    In the US Automotive Secondary Wiring Harness Market, a significant trend is the increasing demand for lightweight materials in automotive design. Automakers are focusing on reducing vehicle weight to enhance fuel efficiency and comply with stringent emission regulations. This shift has led to the adoption of advanced materials such as aluminum and composites in wiring harnesses, offering improved performance and durability. Another important trend is the rise of electric vehicles (EVs) and hybrid vehicles.

    As the US government promotes cleaner transportation options through various incentives, the demand for specialized wiring harnesses that support advanced electrical systems in these vehicles continues to grow.This also creates opportunities for manufacturers to innovate and develop harnesses that can handle higher voltage and more complex electrical architectures. 

    Additionally, increased vehicle connectivity and the incorporation of advanced driver-assistance systems (ADAS) are driving the need for more sophisticated wiring harnesses. As technology continues to evolve, harnesses that can support data transmission for infotainment systems and vehicle-to-everything (V2X) communication are essential. Manufacturers are thus presented with opportunities to enhance their product offerings to meet these technology-driven demands.

    Furthermore, there is a noticeable trend towards sourcing components domestically as companies seek to minimize supply chain disruptions, a factor highlighted during recent global events.This trend could lead to a more robust local manufacturing base for wiring harnesses in the US, spurring job creation and innovation within the industry. As domestic production rises, it could pave the way for increased collaboration between automakers and local suppliers, strengthening the overall supply chain in the US automotive sector.

    Source: Primary Research, Secondary Research, Market Research Future Database and Analyst Review

    US Automotive Secondary Wiring Harness Market Drivers

    Market Segment Insights

    Automotive Secondary Wiring Harness Market Application Insights

    Automotive Secondary Wiring Harness Market Application Insights

    The US Automotive Secondary Wiring Harness Market is driven by a diverse range of applications, showcasing a wide array of functionalities that are essential to vehicle operation and safety. Among these applications, the cabin area has become increasingly critical, as it involves wiring that connects various electronic components, enhancing both driver and passenger experience through advanced infotainment systems and comfort features, which are becoming standard in modern vehicles. Door harnesses, another pivotal application, play a vital role in managing power windows, door locks, and side mirror adjustments, thus ensuring convenience and safety.

    With the automotive industry moving towards greater electrification, the engine wiring harness is gaining significance, linking intricate sensor networks and electronic control units which are crucial for engine performance and efficiency. 

    Moreover, innovative technologies such as electronic parking brakes depend heavily on reliable wiring harness systems, which allow seamless operation and contribute towards reducing vehicle weight, thus improving fuel efficiency. In the realm of safety, airbag harnesses are fundamental, connecting various sensors crucial for deployment strategies during collisions, thereby enhancing passenger safety and ensuring compliance with stringent safety regulations. Lastly, the rise of electronic gear shift systems reflects a shift towards modern vehicle designs that favor minimalistic and ergonomic interiors; these systems utilize complex wiring solutions that enhance the user interface while contributing to the overall vehicle dynamics.

    Each of these applications not only supports current automotive functionalities and consumer demands but also positions the market for robust growth, as technological advancements continue to gain traction in the US automotive landscape. The continuous evolution in these areas indicates substantial growth opportunities within the US Automotive Secondary Wiring Harness Market as it adapts to meet the needs of an increasingly electrified and connected vehicle ecosystem.

    Automotive Secondary Wiring Harness Market Vehicle Type Insights

    Automotive Secondary Wiring Harness Market Vehicle Type Insights

    The Vehicle Type segmentation in the US Automotive Secondary Wiring Harness Market highlights the divergence between Internal Combustion Engine (ICE) vehicles and Electric Vehicles (EVs). ICE vehicles have historically dominated the automotive landscape, representing the traditional vehicle market, which relies on intricate wiring harness systems for power distribution and communication among components.

    In contrast, the rapidly growing EV segment is continuously gaining traction due to increasing environmental awareness, advancements in battery technology, and supportive government policies aimed at reducing carbon emissions.As the US shifts towards electric mobility, the demand for wiring harnesses specifically optimized for EV applications has surged, driven by higher complexity in electrical systems and the need for more efficient energy management. 

    Moreover, government initiatives and incentives have encouraged manufacturers to invest in EV infrastructure, leading to an expansion in production capabilities for wiring harnesses tailored to EV specifications. This transition presents significant opportunities for innovation, as OEMs and suppliers alike focus on developing lighter, more efficient, and sustainable wiring solutions to support evolving automotive technologies.Overall, the Vehicle Type dynamics within the US Automotive Secondary Wiring Harness Market reflect both established and emerging trends, indicating a promising avenue for continued market growth.

    Get more detailed insights about US Automotive Secondary Wiring Harness Market Research Report- Forecast to 2035

    Regional Insights

    Key Players and Competitive Insights

    The US Automotive Secondary Wiring Harness Market is a critical segment within the broader automotive industry, characterized by its intricate wiring solutions that support various functionalities and systems in vehicles. This market is increasingly competitive due to the rising demand for advanced automotive technologies, such as electric vehicles and enhanced electronic systems. Companies within this market are focused on innovation, quality, and the ability to adapt to the changing landscape of consumer needs and regulatory requirements.

    Players are investing in research and development to create lightweight, efficient, and durable wiring harness systems that can accommodate the growing complexity of automotive designs. As vehicle manufacturers seek to optimize performance and enhance user experience, the competitive dynamics are shaped by various factors including technological advancements, strategic partnerships, and the ability to maintain cost-effective production processes.

    Bosch has established a strong presence in the US Automotive Secondary Wiring Harness Market by leveraging its extensive expertise in automotive components and systems. The company is recognized for its commitment to quality and innovation, which allows it to deliver high-performance wiring solutions that meet the stringent requirements of modern vehicles. Bosch's strengths lie in its global supply chain management, advanced manufacturing capabilities, and a comprehensive portfolio of products that includes harnesses designed for various vehicle applications.

    The company's strategic approach to partnerships with automakers and focus on developing sustainable solutions further enhance its position in the market, allowing it to cater to the evolving demands of the automotive industry. Bosch's continuous investment in technology and infrastructure bolsters its ability to remain competitive amidst a rapidly changing market landscape.

    Yazaki Corporation plays a significant role in the US Automotive Secondary Wiring Harness Market, recognized for its engineering prowess and commitment to innovation. The company specializes in designing and manufacturing wiring harnesses tailored for a wide range of automotive applications, including electric and hybrid vehicles. Yazaki's strengths center around its robust research and development initiatives, which drive the creation of cutting-edge products that enhance vehicle performance and safety. The company has established a comprehensive network within the US through various manufacturing facilities and partnerships with major automotive manufacturers.

    Additionally, Yazaki has engaged in numerous mergers and acquisitions, enabling it to expand its product offerings and boost its competitive advantage in the market. With a strong emphasis on sustainability and efficiency, Yazaki Corporation is well-positioned to meet the growing demands for advanced wiring solutions in the automotive sector, contributing to its success in the US market.

    Key Companies in the US Automotive Secondary Wiring Harness Market market include

    Industry Developments

    Market Segmentation

    Outlook

    • ICE
    • EV

    Report Scope

    Report Attribute/Metric Source: Details
    MARKET SIZE 2018 542.4 (USD Million)
    MARKET SIZE 2024 596.8 (USD Million)
    MARKET SIZE 2035 1452.8 (USD Million)
    COMPOUND ANNUAL GROWTH RATE (CAGR) 8.424% (2025 - 2035)
    REPORT COVERAGE Revenue Forecast, Competitive Landscape, Growth Factors, and Trends
    BASE YEAR 2024
    MARKET FORECAST PERIOD 2025 - 2035
    HISTORICAL DATA 2019 - 2024
    MARKET FORECAST UNITS USD Million
    KEY COMPANIES PROFILED Bosch, Yazaki Corporation, Delphi Technologies, Aptiv, Lear Corporation, Tesla, Mouser Electronics, Amphenol, Triumph Group, TE Connectivity, Sumitomo Electric, Nexans, General Motors, Hitachi, Ford Motor
    SEGMENTS COVERED Application, Vehicle Type
    KEY MARKET OPPORTUNITIES Increased EV production demand, Growing advanced driver-assistance systems, Integration of IoT technologies, Demand for lightweight materials, Expansion in automotive manufacturing plants
    KEY MARKET DYNAMICS increasing vehicle electrification, rising automotive production, demand for lightweight materials, advancements in manufacturing technology, stringent safety regulations
    COUNTRIES COVERED US

    Market Highlights

    Author

    Garvit Vyas
    Analyst

    Explore the profile of Garvit Vyas, one of our esteemed authors at Market Research Future, and access their expert research contributions in the field of market research and industry analysis

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    FAQs

    What is the expected market size of the US Automotive Secondary Wiring Harness Market in 2024?

    The US Automotive Secondary Wiring Harness Market is expected to be valued at 596.8 million USD in 2024.

    What is the projected market size of the US Automotive Secondary Wiring Harness Market by 2035?

    By 2035, the market is projected to reach 1452.8 million USD.

    What is the expected CAGR for the US Automotive Secondary Wiring Harness Market from 2025 to 2035?

    The market is expected to grow at a CAGR of 8.424 percent from 2025 to 2035.

    Which application segment dominates the US Automotive Secondary Wiring Harness Market?

    The Engine application segment is set to hold significant market value, projected at 180.0 million USD in 2024 and 420.0 million USD in 2035.

    Who are the major players in the US Automotive Secondary Wiring Harness Market?

    Key players include Bosch, Yazaki Corporation, Delphi Technologies, Aptiv, Lear Corporation, and Tesla, among others.

    What is the expected market value for the Cabin application in the US Automotive Secondary Wiring Harness Market by 2035?

    The Cabin application segment is expected to be valued at 360.0 million USD by 2035.

    How much is the Door Harness application segment valued at in 2024?

    The Door Harness segment is valued at 120.0 million USD in 2024.

    What are the projected values for the Electronic Parking Brakes application from 2024 to 2035?

    This segment is projected to increase from 90.0 million USD in 2024 to 220.0 million USD in 2035.

    What growth opportunities exist within the US Automotive Secondary Wiring Harness Market?

    Emerging trends in electrification and increased safety regulations will drive growth opportunities in the market.

    What impact do current global scenarios have on the US Automotive Secondary Wiring Harness Market?

    Current global conditions can influence supply chains and raw material costs affecting market dynamics.

    1. |- Table of Contents       EXECUTIVE SUMMARY Market Overview Key Findings Market Segmentation Competitive Landscape Challenges and Opportunities Future Outlook     MARKET INTRODUCTION Definition Scope of the study Research Objective Assumption Limitations RESEARCH METHODOLOGY Overview Data Mining Secondary Research Primary Research Primary Interviews and Information Gathering Process Breakdown of Primary Respondents Forecasting Model Market Size Estimation Bottom-Up Approach Top-Down Approach Data Triangulation Validation     MARKET DYNAMICS Overview Drivers Restraints Opportunities MARKET FACTOR ANALYSIS Value chain Analysis Porter's Five Forces Analysis Bargaining Power of Suppliers Bargaining Power of Buyers Threat of New Entrants Threat of Substitutes Intensity of Rivalry COVID-19 Impact Analysis Market Impact Analysis Regional Impact Opportunity and Threat Analysis     US Automotive Secondary Wiring Harness Market, BY Application (USD Million) Cabin Door Harness Engine Electronic Parking Brakes Airbag Harness Electronic Gear Shift System US Automotive Secondary Wiring Harness Market, BY Vehicle Type (USD Million) ICE EV     Competitive Landscape Overview Competitive Analysis Market share Analysis Major Growth Strategy in the Automotive Secondary Wiring Harness Market Competitive Benchmarking Leading Players in Terms of Number of Developments in the Automotive Secondary Wiring Harness Market Key developments and growth strategies New Product Launch/Service Deployment Merger & Acquisitions Joint Ventures Major Players Financial Matrix Sales and Operating Income Major Players R&D Expenditure. 2023 Company Profiles Bosch Financial Overview Products Offered Key Developments SWOT Analysis Key Strategies Yazaki Corporation Financial Overview Products Offered Key Developments SWOT Analysis Key Strategies Delphi Technologies Financial Overview Products Offered Key Developments SWOT Analysis Key Strategies Aptiv Financial Overview Products Offered Key Developments SWOT Analysis Key Strategies Lear Corporation Financial Overview Products Offered Key Developments SWOT Analysis Key Strategies Tesla Financial Overview Products Offered Key Developments SWOT Analysis Key Strategies Mouser Electronics Financial Overview Products Offered Key Developments SWOT Analysis Key Strategies Amphenol Financial Overview Products Offered Key Developments SWOT Analysis Key Strategies Triumph Group Financial Overview Products Offered Key Developments SWOT Analysis Key Strategies TE Connectivity Financial Overview Products Offered Key Developments SWOT Analysis Key Strategies Sumitomo Electric Financial Overview Products Offered Key Developments SWOT Analysis Key Strategies Nexans Financial Overview Products Offered Key Developments SWOT Analysis Key Strategies General Motors Financial Overview Products Offered Key Developments SWOT Analysis Key Strategies Hitachi Financial Overview Products Offered Key Developments SWOT Analysis Key Strategies Ford Motor Financial Overview Products Offered Key Developments SWOT Analysis Key Strategies Appendix References Related Reports LIST Of tables   LIST OF ASSUMPTIONS US Automotive Secondary Wiring Harness Market SIZE ESTIMATES & FORECAST, BY APPLICATION, 2019-2035 (USD Billions) US Automotive Secondary Wiring Harness Market SIZE ESTIMATES & FORECAST, BY VEHICLE TYPE, 2019-2035 (USD Billions) PRODUCT LAUNCH/PRODUCT DEVELOPMENT/APPROVAL ACQUISITION/PARTNERSHIP                                                           LIST Of figures   MARKET SYNOPSIS US AUTOMOTIVE SECONDARY WIRING HARNESS MARKET ANALYSIS BY APPLICATION US AUTOMOTIVE SECONDARY WIRING HARNESS MARKET ANALYSIS BY VEHICLE TYPE KEY BUYING CRITERIA OF AUTOMOTIVE SECONDARY WIRING HARNESS MARKET RESEARCH PROCESS OF MRFR DRO ANALYSIS OF AUTOMOTIVE SECONDARY WIRING HARNESS MARKET DRIVERS IMPACT ANALYSIS: AUTOMOTIVE SECONDARY WIRING HARNESS MARKET RESTRAINTS IMPACT ANALYSIS: AUTOMOTIVE SECONDARY WIRING HARNESS MARKET SUPPLY / VALUE CHAIN: AUTOMOTIVE SECONDARY WIRING HARNESS MARKET AUTOMOTIVE SECONDARY WIRING HARNESS MARKET, BY APPLICATION, 2025 (% SHARE) AUTOMOTIVE SECONDARY WIRING HARNESS MARKET, BY APPLICATION, 2019 TO 2035 (USD Billions) AUTOMOTIVE SECONDARY WIRING HARNESS MARKET, BY VEHICLE TYPE, 2025 (% SHARE) AUTOMOTIVE SECONDARY WIRING HARNESS MARKET, BY VEHICLE TYPE, 2019 TO 2035 (USD Billions) BENCHMARKING OF MAJOR COMPETITORS  

    US Automotive Secondary Wiring Harness Market Segmentation

     

     

     

    • Automotive Secondary Wiring Harness Market By Application (USD Million, 2019-2035)

      • Cabin
      • Door Harness
      • Engine
      • Electronic Parking Brakes
      • Airbag Harness
      • Electronic Gear Shift System

     

    • Automotive Secondary Wiring Harness Market By Vehicle Type (USD Million, 2019-2035)

      • ICE
      • EV

     

     

     

     

     

     

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