Automotive Connectors Market – Global Industry Size, Share, Trends Opportunity, and Forecast, Segmented By Connection Type (Wire-to-Wire, Wire-to-Board, Board-to-Board), By Application (Body Control & Interiors, Engine Control & Cooling System, Safety and Security System, Others), By Vehicle Type (Passenger Cars, Commercial Vehicles), By Region & Competition, 2021-2031F

Forecast Period	2027-2031
Market Size (2025)	USD 10.18 Billion
CAGR (2026-2031)	7.12%
Fastest Growing Segment	Body Control & Interiors
Largest Market	Asia Pacific
Market Size (2031)	USD 15.38 Billion

Market Overview

The Global Automotive Connectors Market will grow from USD 10.18 Billion in 2025 to USD 15.38 Billion by 2031 at a 7.12% CAGR. Automotive connectors are specialized electromechanical components designed to join electrical circuits and facilitate the transmission of power, signals, and data between distinct vehicle systems. The market is primarily propelled by the rapid electrification of powertrains and the comprehensive integration of advanced driver-assistance systems which collectively increase the volume of wiring harnesses required per unit. Strengthening this demand trajectory, the International Energy Agency reported that in 2024, global electric car sales were projected to reach approximately 17 million units, directly amplifying the need for high-voltage interconnect solutions.

Despite the strong momentum in vehicle production and electrification, the sector faces a significant challenge regarding the price volatility of essential raw materials such as copper and engineered plastics. Unpredictable fluctuations in the cost of these inputs create supply chain instability and strain manufacturing margins, potentially impeding the ability of suppliers to consistently meet the escalating volume requirements of global automotive OEMs.

Key Market Drivers

The accelerating adoption of electric and hybrid vehicles serves as a primary market driver by fundamentally altering vehicle architecture to accommodate high-voltage powertrains. This transition necessitates specialized interconnect solutions capable of managing higher currents for battery management systems and charging interfaces. According to the China Association of Automobile Manufacturers, in January 2025, new energy vehicle sales in China reached 12.87 million units for the full year 2024, highlighting the massive scale of electrification fueling demand for high-voltage connectors. To support such extensive automotive production needs, major Tier 1 suppliers are maintaining substantial revenue streams; for instance, according to Bosch, in January 2025, its Mobility business sector generated sales revenue of €55.9 billion for the fiscal year 2024.

Simultaneously, the proliferation of Advanced Driver Assistance Systems (ADAS) drives the requirement for high-speed data transmission capabilities. As manufacturers integrate intricate sensor suites comprising cameras and radar, the demand for high-bandwidth interconnects like Ethernet solutions increases to ensure real-time signal integrity. According to Mobileye, April 2025, the company reported first-quarter revenue of $438 million, an 83% increase year-over-year, driven by rebounding demand for its advanced driver-assistance technologies. This growth trajectory underscores the critical necessity for advanced connectors in facilitating the reliable data flow essential for safety-critical functions and complex electronic architectures.

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Key Market Challenges

The price volatility of essential raw materials, specifically copper and engineered plastics, acts as a significant restraint on the Global Automotive Connectors Market. Unpredictable cost fluctuations for these critical inputs disrupt the financial planning and procurement strategies of connector manufacturers. When material costs spike unexpectedly, suppliers experience immediate pressure on their operating margins, reducing the capital available for necessary facility upgrades and production scaling. This financial strain makes it increasingly difficult for manufacturers to guarantee stable pricing and consistent delivery schedules to automotive OEMs, thereby stalling the broader supply chain's efficiency and reliability.

The severity of this financial pressure is evident in recent industry assessments regarding supplier health. According to the European Association of Automotive Suppliers, in 2024, approximately 38% of automotive suppliers anticipated operating at marginal or negative profitability levels due to persistent cost volatility and market uncertainties. This erosion of financial stability directly hampers the market’s growth potential, as suppliers are forced to prioritize short-term cost management over the long-term capacity expansion required to support the sector’s electrification goals.

Key Market Trends

The Deployment of Zonal Architecture Interconnect Systems is fundamentally reshaping the physical topology of automotive wiring harnesses by shifting from distributed control units to centralized zone controllers. This architectural evolution significantly reduces the complexity and length of cabling required, thereby addressing the weight constraints imposed by modern electric vehicle designs. As manufacturers consolidate multiple electronic control units (ECUs) into fewer, more powerful zone controllers, the demand for high-density, modular connector interfaces that can handle aggregated power and data traffic is surging. According to Rivian, June 2024, in its 'Investor Day 2024' presentation, the implementation of its Gen 2 zonal network architecture allowed the company to reduce the vehicle wiring harness weight by approximately 20 kilograms compared to previous domain-based architectures.

Simultaneously, the Adoption of Sustainable and Lightweight Connector Materials is gaining traction as automotive OEMs aggressively pursue carbon neutrality goals across their supply chains. Connector manufacturers are increasingly replacing traditional engineering plastics with bio-based resins and recycled materials to lower the embedded carbon footprint of their components without compromising mechanical durability or thermal resistance. This trend is further supported by the engineering necessity to minimize component mass in order to maximize the range of electric powertrains. According to TE Connectivity, October 2024, in a press release regarding the launch of the MCON 1.2 NextGen connector series, the company reported that the redesigned component achieves a 20% reduction in carbon footprint compared to previous generations by utilizing biomass-balanced resins and optimized material usage.

Segmental Insights

Based on leading industry analysis, the Body Control & Interiors segment is identified as the fastest-growing category within the Global Automotive Connectors Market. This rapid expansion is primarily driven by the intensifying integration of electronic components aimed at enhancing passenger comfort and convenience. As automotive manufacturers prioritize advanced features such as intelligent climate control, power seating adjustments, and automated lighting systems, the demand for high-density, reliable connection solutions within the vehicle cabin has surged. Consequently, the continuous digitization of interior functions is establishing this sector as a primary driver of market momentum.

Regional Insights

Asia Pacific holds the commanding position in the global automotive connectors market, driven primarily by substantial vehicle production volumes in China, Japan, and India. The region benefits from a robust supply chain and the concentrated presence of key automotive manufacturers focusing on electrification. Rising demand for safety systems and increased electronic content further accelerates market expansion. Additionally, supportive policies for electric mobility, often tracked by organizations like the China Association of Automobile Manufacturers, encourage the adoption of high-voltage connector systems. This combination of industrial scale and manufacturing capacity cements the region's leadership.

Recent Developments

• In October 2024, TE Connectivity announced the launch of the MCON 1.2 NextGen and NextGen Plus sealed locking lance connector series during the IZB 2024 Auto Show. These new connectors were engineered to withstand harsh automotive environments while offering a significant reduction in carbon footprint through optimized design and sustainable material choices. The series features a standardized interface and improved vibration performance, making it suitable for a wide range of wire-to-module and wire-to-wire applications. This development addresses the growing demand from vehicle manufacturers for robust, sustainable, and miniaturized connectivity solutions that do not compromise on performance or handling.
• In May 2024, Molex unveiled the MX-DaSH family of data-signal hybrid connectors, a new product line designed to unify power, signal, and high-speed data transmission within a single connector system. This innovation was developed to support the automotive industry's transition to zonal architecture, allowing for reduced wiring harness complexity and decreased bill-of-materials costs. The connectors facilitate reliable performance for emerging applications such as autonomous driving modules, infotainment systems, and sensor connectivity. By integrating multiple functions into a compact, robust form factor, the solution helps manufacturers save valuable space and significantly lower the overall weight of vehicle electronics systems.
• In April 2024, Hirose Electric Co., Ltd. introduced the FH75M Series, a new addition to its line of automotive flexible printed circuit and flexible flat cable connectors. This product features a compact 0.4mm pitch and a specialized two-point contact design intended to ensure high reliability against dust and vibration in severe vehicle environments. The connector is heat-resistant up to 125 degrees Celsius and includes a robust locking mechanism to maintain secure connections. This launch expands the company’s portfolio of space-saving interconnect solutions required for modern vehicle components, such as navigation systems, cameras, and other electronic control units.
• In March 2024, Japan Aviation Electronics Industry, Ltd. (JAE) expanded its automotive product offerings by releasing automotive-grade versions of its WP26DK and DX07 connector series. Originally designed for information communication technology devices, these connectors were rigorously tested and validated to meet stringent automotive specifications, including resistance to high temperatures and vibrations. The initiative aims to support the increasing modularity of vehicle electronics and the need for high-speed data transmission in electric vehicles and advanced driver-assistance systems. This strategic move allows the company to leverage proven commercial technologies to provide high-performance, space-saving solutions for the rigorous demands of the automotive sector.

Key Market Players

• TE Connectivity Ltd.
• Phinia Inc.
• Yazaki Corporation
• Sumitomo Electric Industries, Ltd.
• Japan Aviation Electronics Industry, Ltd.
• Amphenol Corporation
• Hirose Electric Co., Ltd.
• Hu Lane Associates Inc.
• Korea Electric Terminal Co., Ltd.
• Kyocera Corporation

By Connection Type	By Application	By Vehicle Type	By Region
Wire-to-Wire Wire-to-Board Board-to-Board	Body Control & Interiors Engine Control & Cooling System Safety and Security System Others	Passenger Cars Commercial Vehicles	North America Europe Asia Pacific South America Middle East & Africa

Report Scope:

In this report, the Global Automotive Connectors Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

• Automotive Connectors Market, By Connection Type:

• Wire-to-Wire
• Wire-to-Board
• Board-to-Board

• Automotive Connectors Market, By Application:

• Body Control & Interiors
• Engine Control & Cooling System
• Safety and Security System
• Others

• Automotive Connectors Market, By Vehicle Type:

• Passenger Cars
• Commercial Vehicles

• Automotive Connectors Market, By Region:

• North America
• United States
• Canada
• Mexico
• Europe
• France
• United Kingdom
• Italy
• Germany
• Spain
• Asia Pacific
• China
• India
• Japan
• Australia
• South Korea
• South America
• Brazil
• Argentina
• Colombia
• Middle East & Africa
• South Africa
• Saudi Arabia
• UAE