Wire-to-Board EV Connectors Market is expected to reach US$ 5,014.79 Million by 2031

Global Wire-to-Board EV Connectors Market Forecast to 2031: Key Insights

According to our latest study on "Global Wire-to-Board EV Connectors Market – Global and Regional Share, Trend, and Growth Opportunity Analysis – by Type, Application, Proplusion Type, Voltage, and Geography," the market was valued at US$ 990.19 million in 2024 and is expected to reach US$ 5,014.79 million by 2031. The wire-to-board EV connectors market size is estimated to register a CAGR of 26.3% during 2025–2031. Advancements in board-to-board connector manufacturing technology act as a wire-to-board EV connectors market trend.

The rise in electric vehicle (EV) adoption has significantly influenced the evolution of wire-to-board EV connector manufacturing technologies. These connectors are critical for enabling secure and efficient power and signal transmission between wires and printed circuit boards (PCBs) in electric drive units, battery management systems (BMS), inverters, and advanced driver-assistance systems (ADAS). Functionally complex and compact EV subsystems drive demand for high-precision, reliable wire-to-board connector solutions.

Wire-to-Board EV Connectors Market

Recent innovations in conductive materials, such as silver-plated copper alloys, have allowed wire-to-board connectors to handle higher currents while maintaining low electrical resistance and excellent thermal performance. Advanced manufacturing techniques, including automated injection molding, micro-crimping, and laser machining, enable producers to craft intricate connector designs with tight tolerances to meet the rigorous requirements of EV environments.

The adoption of additive manufacturing (AM) for prototyping is accelerating development cycles, allowing faster testing and validation of wire-to-board designs. Emerging hybrid manufacturing approaches that combine AM with conventional methods provide both flexibility and scalability, perfect for the dense, multi-layered electronics typical in modern EVs.

These technological advancements are fostering the creation of more durable, compact, and high-performance wire-to-board connectors, vital for dependable operation under high-vibration and high-temperature EV conditions. As OEMs aim for shorter innovation cycles, connector manufacturers embracing state-of-the-art production technologies are poised to capitalize on opportunities in this rapidly growing market.

Rapid Expansion of the EV Market Drives Global Wire-to-Board EV Connectors Market Growth

The accelerating growth of the electric vehicle (EV) industry is driving strong demand for wire-to-board connectors, which are critical for ensuring efficient power and signal transmission between wiring harnesses and printed circuit boards (PCBs) in EV systems. These connectors serve as vital interfaces between various electrical subsystems—such as batteries, sensors, control modules, and power electronics—enabling stable performance and reliable communication across the vehicle’s electrical network.

According to the International Energy Agency (IEA), nearly 14 million new EVs were registered globally in 2023, bringing the total electric car fleet to 40 million, a 35% increase compared with 2022. This strong growth highlights the accelerating maturity of the EV market, with electric vehicles accounting for ~18% of all car sales in 2023, up from 14% in 2022 and 2% in 2018. Battery electric vehicles (BEVs) represented ~70% of this total, reflecting the increasing power density and wiring complexity of EV architectures, driving demand for durable and high-performance wire-to-board connectivity solutions.

As governments tighten emissions regulations and expand EV incentives—such as the US offering up to US$7,500 in tax credits for new EV purchases—the transition toward fully electric platforms is gaining speed. This shift is pushing OEMs and Tier 1 suppliers to implement compact, vibration-resistant, and high-current wire-to-board connectors that meet strict safety, reliability, and design requirements in next-generation electric vehicles. Thus, the rapid expansion of the EV market drives the wire-to-board EV connectors market growth.

Global Wire-to-Board EV Connectors Market: Segmental Overview

By type, the market is segmented into sealed connector systems and unsealed connector systems. The sealed connector system segment held the largest wire-to-board EV connectors market share in 2024. Based on application, the wire-to-board EV connectors market report is divided into ADAS and safety system, body control and interiors, infotainment system, engine management and powertrain, battery management system, vehicle lighting, and others. The ADAS and safety system segment dominated the wire-to-board EV connectors market share in 2024. As per propulsion type, the market is segmented into battery electric vehicle, plug-in hybrid vehicle, fuel cell electric vehicle, and hybrid electric vehicle. The battery electric vehicle segment is expected to dominate the market during the forecast period. As per voltage, the market is segmented into low, medium, and high voltage.. The high voltage segment is expected to dominate the market during the forecast period.

Sealed wire-to-board connectors play a vital role in the wire-to-board EV connector market, especially in commercial and industrial electric vehicles that operate in tough environments. Their popularity stems from the need for dependable and long-lasting connections that keep critical systems running smoothly. In applications such as fleet vehicles, public transit, and heavy-duty EVs, these connectors help ensure reliable power and signal flow, contributing to safe, efficient, and uninterrupted vehicle operation.

Global Wire-to-Board EV Connectors Market Analysis: Competitive Landscape and Key Developments

The global wire-to-board EV connectors market report highlights the factors driving market expansion and the key developments of prominent players. Sumitomo Electric Industries Ltd, Yazaki Corp, Amphenol Corporation, Guchen Electronics, Aptiv Plc, PHOENIX CONTACT GmbH & Co. KG, Hirose Electric Co Ltd, KYOCERA Corporation, TE Connectivity Ltd, and Molex LLC are among the prominent players profiled in the global wire-to-board EV connectors market report. Market players focus on new product launches, expansion, diversification, and acquisition strategies, which enable them to capitalize on prevailing business opportunities.

• In January 2025, Amphenol Communications Solutions, a world leader in interconnect solutions for Communications, Mobile Consumer Products, RF, Optical, Broadband and Commercial electronics markets, ushered into the next era of sustainable technology solutions with the launch of DuraSwap Concentric Connectors and Type 6 Charging Gun solution designed and manufactured in India at the country’s premier battery technology showcase, the Bharat Battery Show 2025 organized under the aegis of Bharat Mobility Global Expo 2025, at Bharat Mandapam, New Delhi.
• In June 2023, Molex, a leading global connectivity and electronics solutions provider, announced that luxury automaker BMW Group has selected its Volfinity Cell Contacting System (CCS) for its next-generation electric vehicles (EVs) class.

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