Board-to-Board EV Connectors Market Size, Share, Growth, and Forecast to 2031

The board-to-board EV connectors market size is projected to reach US$ 351.72 million in 2024 and is expected to reach US$ 1609.35 million by 2031. The board-to-board EV connectors market size is estimated to register a CAGR of 24.5% during 2025–2031.

Board-to-Board EV Connectors Market Analysis

Board-to-board EV connectors are critical components used to enable electrical and signal connections between printed circuit boards in electric vehicles. They ensure compact, high-density, and reliable interconnections essential for advanced vehicle electronics. The rising demand for lightweight, high-performance, and space-saving electrical systems in EVs is driving the need for dependable board-to-board connector solutions.

Board-to-Board EV Connectors Market Overview

Board-to-Board EV connectors enable reliable electrical and signal transmission between circuit boards, supporting the complex electronic systems used in EVs. They serve critical applications such as battery management, control modules, and infotainment systems. As the world shifts toward electrification, the demand for compact, high-performance, and efficient board-to-board connector solutions continues to rise.

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Board-to-Board EV Connectors Market: Strategic Insights

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Board-to-Board EV Connectors Market Drivers and Opportunities

Market Drivers:

• Rising Demand for Compact and Reliable Electric Vehicle Systems: Board-to-board connectors facilitate efficient signal and power transfer in compact electric vehicle systems, as demand for advanced, high-powered electronics continues to grow.
• Movement to Full Electric and Hybrid Vehicles: Automakers are shifting to fully electric and hybrid vehicles and, therefore, relying on highly reliable interconnect solutions for control and power modules.
• Push for Efficiency and Miniaturization: This connector style supports lightweight compact architectures in electric vehicles, resulting in improved energy efficiency and overall vehicle performance.
• Support from Government and EV Policies: Global EV incentives and regulations promoting electrification accelerate the adoption of advanced connector technologies.
• Advancements in Connector Technology: Innovations in materials, contact design, and signal integrity make board-to-board connectors more suitable for high-voltage EV systems.

Market Opportunities:

• Expanding EV Manufacturing in Developing Regions: Emerging markets in Asia, Latin America, and Africa offer strong potential as EV production expands regionally.
• Collaborations with OEMs and Component Suppliers: Partnerships with automotive manufacturers and system integrators enhance product customization, performance, and scalability.
• Integration into Next-Generation Vehicle Platforms: New EV models require advanced electronic architectures, boosting demand for compact, high-speed connector solutions.
• Adoption by Tier-1 and Tier-2 Suppliers: Suppliers increasingly use Board-to-Board connectors to meet OEM requirements for efficiency, modularity, and reliability.
• Global Push for Sustainable and Smart Mobility: Rising focus on low-emission transport and connected vehicles is driving the need for robust, high-density Board-to-Board EV connectors.

Board-to-Board EV Connectors Market Report Segmentation Analysis

The board-to-board EV connectors market is divided into different segments to give a clearer view of how it works, its growth potential, and the latest trends. Below is the standard segmentation approach used in  industry reports:

By Type:

• Sealed Connector System: Sealed board-to-board EV connectors are made to shield electronic circuits from dust, wetness, and vibration. They are suited for mission-critical automotive applications normally found in an electric vehicle, such as powertrain and safety systems, where reliability and long-term durability are required in harsh environments.
• Unsealed Connector System: Unsealed board-to-board EV connectors are used in less demanding applications, such as interior electronics and infotainment systems. They offer easier assembly and lower costs while providing sufficient performance for environments with minimal exposure to contaminants or extreme conditions.

By Propulsion Type:

• Battery Electric Vehicle: In plug-in hybrids, board-to-board connections link powertrain and control modules, enabling the integration of electric and combustion systems internal to the vehicle. They play an important role in safety, high-speed communications, and energy management within hybrid architectures.
• Plug-In Hybrid Vehicle: Board-to-board connectors are beneficial in hydrogen fuel cell electric vehicles for safety purposes related to communication between hydrogen fuel systems and control electronics. They handle relatively sensitive signals and maintain stability under high temperature, pressure, and vibration conditions of the fuel cell stacks.
• Fuel Cell Electric Vehicle: Fuel cell electric vehicles rely on board-to-board connectors for secure communication between hydrogen fuel systems and control electronics. These connectors handle sensitive signals and maintain stability under high temperatures, pressure, and vibration conditions in fuel cell stacks.
• Hybrid Electric Vehicle: Hybrid electric vehicles use board-to-board connectors for interior electronics, infotainment, and auxiliary systems. They support modular design, reduce assembly complexity, and ensure reliable signal and power transfer across various vehicle electronic modules.

By Application:

• ADAS and Safety System
• Body Control and Interiors
• Infotainment System
• Engine Management and Powertrain
• Battery Management System
• Vehicle Lighting
• Others

By Voltage:

• Low Voltage
• Medium Voltage
• High Voltage

By Geography:

• North America
• Europe
• Asia Pacific
• South America
• Middle East & Africa

Board-to-Board EV Connectors Market Regional Insights

The regional trends and factors influencing the Board-to-Board EV Connectors Market throughout the forecast period have been thoroughly explained by the analysts at The Insight Partners. This section also discusses Board-to-Board EV Connectors Market segments and geography across North America, Europe, Asia Pacific, Middle East and Africa, and South and Central America.

Board-to-Board EV Connectors Market Report Scope

Board-to-Board EV Connectors Market Players Density: Understanding Its Impact on Business Dynamics

The Board-to-Board EV Connectors Market is growing rapidly, driven by increasing end-user demand due to factors such as evolving consumer preferences, technological advancements, and greater awareness of the product's benefits. As demand rises, businesses are expanding their offerings, innovating to meet consumer needs, and capitalizing on emerging trends, which further fuels market growth.

Board-to-Board EV Connectors Market Share Analysis by Geography

Asia Pacific is expected to grow the fastest in the next few years. The rapid expansion of electric vehicle production, increasing adoption of advanced automotive electronics, and strong government initiatives promoting EV manufacturing are key drivers. Additionally, rising investments in clean mobility infrastructure and demand for compact, high-performance connectors are fueling market growth across the region. Emerging markets in Latin America, the Middle East, and Africa have untapped opportunities for board-to-board EV connectors providers to expand.

The board-to-board EV connectors market develops differently across regions due to factors such as EV adoption rates, automotive industry growth, technological infrastructure, and supportive government policies. Below is a summary of market share and trends by region:

1. North America

• Market Share: Holds a significant portion due to a mature automotive sector and early adoption of EV technologies
• Key Drivers:
• High demand for advanced vehicle electronics and modular EV systems
• Presence of leading EV manufacturers and tier-1 suppliers
• Government incentives supporting EV adoption and clean mobility
• Trends: Expansion of high-performance Board-to-Board connector applications in EV control modules, battery management systems, and infotainment units

2. Europe

• Market Share: Moderate share with increasing adoption of EVs and focus on low-emission vehicles
• Key Drivers:
• Stricter emission regulations and carbon reduction targets
• Shift toward electric and hybrid vehicle production
• Investment in smart mobility infrastructure
• Trends: Growing use of compact, high-density board-to-board connectors in advanced EV architectures and renewable mobility solutions

3. Asia Pacific

• Market Share: Expected to grow the fastest due to rapid EV adoption and industrial expansion
• Key Drivers:
• Accelerating electric vehicle production and adoption
• Government support for EV manufacturing and incentives
• Increasing demand for efficient, compact electronic interconnections
• Trends: Surge in adoption of high-performance Board-to-Board connectors in batteries, inverters, and modular EV electronics

4. South and Central America

• Market Share: Developing market with rising EV adoption in urban centers
• Key Drivers:
• Growing interest in electric mobility and low-emission transportation
• Need for reliable electronics in the emerging EV infrastructure
• Partnerships between local OEMs and international suppliers
• Trends: Expansion of EV electronics systems using compact, high-reliability Board-to-Board connectors in urban transport and fleet vehicles

5. Middle East and Africa

• Market Share: Emerging market with increasing interest in EV adoption and infrastructure development
• Key Drivers:
• Growing investment in EV and smart mobility projects
• Need for efficient and reliable electronic interconnections in vehicles
• Government incentives supporting clean and sustainable transportation
• Trends: Rising deployment of Board-to-Board connectors in EV control units, energy storage systems, and modular electronics for electric fleets.

Board-to-Board EV Connectors Market Players Density: Understanding Its Impact on Business Dynamics

High Market Density and Competition

Competition is strong due to the presence of established players such as TE Connectivity, Amphenol Corporation, Sumitomo Corporation, and Molex LLC. Regional and niche providers such as Rosenberger Hochfrequenztechnik GmbH & Co KG (Germany), Japan Aviation Electronics Industry, Ltd. (Japan), and Yazaki Corp (Japan) also add to the competitive landscape across different regions.

This high level of competition urges companies to stand out by offering:

• Connector technologies and modular solutions that are optimized for high-density, high-performance electrical vehicle functionality.
• Cost-effective and reliable interconnect offerings for batteries, control units, and infotainment systems.
• Strong partnerships with OEMs, tier suppliers, and/or EV system integrators to improve adoption and customer support.

Opportunities and Strategic Moves

• Strategic partnerships with OEMs, tier suppliers, and/or EV system integrators will be critical for scaling the market and supporting the seamless integration of EV Board-to-Board Connectors.
• Investment in advanced connector design and manufacturing capabilities helps deliver reliable, high-performance solutions for next-generation EV applications.
• Adoption of modular and scalable connector systems enables flexible deployment across batteries, control units, infotainment, and other EV electronic modules.

Disclaimer: The companies listed above are not ranked in any particular order.

Other companies analyzed during the course of research:

1. Conextivity Group SA
2. IRISO Electronics Co., Ltd
3. Ultrawiring
4. 3M
5. CSCONN Corporation
6. Luxshare
7. Renhotec group
8. Tarng Yu Enterprise Co. Ltd.
9. Smiths Interconnect
10. HARTING Technology Group
11. LEMO SA
12. Conextivity Group SA
13. Glenair, Inc.
14. ITT Inc.

Board-to-Board EV Connectors Market News and Recent Developments

• Canada Accelerates Transition to Zero-Emission Vehicles: Claude Guay, Parliamentary Secretary to the Minister of Energy and Natural Resources, announced more than US$ 25 million for 33 projects aimed at improving EV charging availability, decarbonizing freight transportation, and developing innovative technologies for medium- and heavy-duty trucks. This funding from Canada’s new government will make zero-emission vehicles more practical for Canadian families and companies, encouraging innovation that will strengthen Canada’s auto sector.
• Germany Electric Vehicles and Charging Infrastructure: The government has set forth an ambitious goal of 15 million EVs deployed on German roads by 2030. In 2023, there were 2.3 million EVs with charging capability on German roads – 1.4 million battery-electric vehicles (BEV), and 900,000 plug-in hybrids (PHEV).
• Japanese auto parts giant Yazaki expands India footprint: Japanese auto parts maker Yazaki expanded its India footprint with a new plant in Chennai. The US$ 17 billion global auto parts giant, with a footprint in 46 countries, has expanded its India footprint with close to one million square feet in NCR, Hosur, and now in Chennai.

Board-to-Board EV Connectors Market Report Coverage and Deliverables

The "Board-to-Board EV Connectors Market Size and Forecast (2021–2031)" report provides a detailed analysis of the market covering below areas:

• Board-to-Board EV Connectors Market size and forecast at global, regional, and country levels for all the key market segments covered under the scope
• Board-to-Board EV Connectors Market trends, as well as market dynamics such as drivers, restraints, and key opportunities
• Detailed PEST and SWOT analysis
• Board-to-Board EV Connectors Market analysis covering key market trends, global and regional framework, major players, regulations, and recent market developments
• Industry landscape and competition analysis covering market concentration, heat map analysis, prominent players, and recent developments for the Board-to-Board EV Connectors Market
• Detailed company profiles