bus and truck wiring harness Market Report 2025 (Global Edition)

Global bus and truck wiring harness Market Report 2025 Market Size Split by Component Outlook: (Wires, Connector, Terminals, Locks, Others), by Application Outlook: (Lighting Systems, Engine Managemen...

bus and truck wiring harness Market Report Description

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Competitive Landscape of the Bus and Truck Wiring Harness Market

The bus and truck wiring harness market is competitive, with major players dominating through technological innovation, robust manufacturing capabilities, and strategic partnerships with OEMs (Original Equipment Manufacturers). They focus on providing high-quality, durable wiring solutions that meet the increasing demand for advanced electrical systems in commercial vehicles. Competitive strategies also include expanding production facilities in emerging markets and investing in sustainable, lightweight materials to improve efficiency and reduce costs.

In May 2022, Yazaki North America (YNA) and Aptera Motors announced a collaborative partnership and supply agreement, designating the two companies as an engineering service supplier and a supplier for line prototype and production parts. The agreement envisaged YNA providing specific production parts for Aptera Motors’ HV & LV EE electrical harnesses, including charge ports, connectivity, wiring, and other utilities. (Source: https://www.yazaki-group.com/file/20240808/pressrelease_eng.pdf)

Top Companies Market Share in bus and truck wiring harness Industry: (In no particular order of Rank)

• China Auto Electronics Group Limited (THB Group)
• Delphi Technologies PLC (Aptiv PLC)
• Furukawa Electric Co.
• Ltd.
• Kromberg & Schubert GmbH Cable & Wire
• Lear Corporation
• LEONI AG
• PKC Group
• Spark Minda
• Ashok Minda Group
• Sumitomo Electric Industries
• Ltd.
• Yazaki Corporation
• Confidential Data
• Access The Paid Version
• Data Hidden

*List of Second Tier Companies, List of Third Tier/ Start-up Companies (Inquire with sales executive) Request Any Company Profile for Preview Purpose OR Data Validation!

If any Company(ies) of your interest has/have not been disclosed in the above list then please let us know the same so that we will check the data availability in our database and provide you the confirmation or include it in the final deliverables.

Regional Analysis of the Bus and Truck Wiring Harness Market

Which Region Dominates the Bus and Truck Wiring Harness Market in 2025?

According to Cognitive Market Research, North America currently dominates the Bus and Truck Wiring Harness market, and the region is expected to have significant growth during the projected period. This is due to the strong presence of leading automotive manufacturers, advanced technological infrastructure, and high demand for commercial vehicles.

Which Region is Expanding at the Fastest CAGR?

Asia-Pacific is expected to make significant gains during the projected period, with the greatest compound annual growth rate (CAGR). Increasing demand for commercial vehicles, coupled with a focus on manufacturing advancements, makes the region a key growth driver for wiring harnesses.

The current report Scope analyzes bus and truck wiring harness Market on 5 major region Split (In case you wish to acquire a specific region edition (more granular data) or any country Edition data then please write us on info@cognitivemarketresearch.com

• North America (United States, Canada, Mexico)
• Europe (United Kingdom, France, Germany, Italy, Russia, Spain, Sweden, Denmark, Netherlands, Switzerland, Belgium)
• Asia-Pacific (China, Japan, Korea, India, Australia, Philippines, Singapore, Malaysia, Thailand, Indonesia, Rest of APAC)
• South America (Brazil, Argentina, Colombia, Peru, Chile, Rest of South America)
• Middle East and Africa (Saudi Arabia, Turkey, Nigeria, UAE, Egypt, South Africa, GCC Countries, Rest of MEA)

The above graph is for illustrative purposes only.

North America bus and truck wiring harness

According to Cognitive Market Research, the global Bus and Truck Wiring Harness market size was estimated at USD 8215.6 Million, out of which North America held the major market share of more than 40% of the global revenue with a market size of USD 3286.24 million in 2025 and will grow at a compound annual growth rate (CAGR) of 6.2% from 2025 to 2033.

• According to Cognitive Market Research, the US had a major share in the Bus and Truck Wiring Harness market with a market size of USD 2592.84 million in 2025 and is projected to grow at a CAGR of 6.0% during the forecast period due to the stringent safety regulations and emission standards.
• The Canada Bus and Truck Wiring Harness market had a market share of USD 394.35 million in 2025 and is projected to grow at a CAGR of 7.0% during the forecast period due to the growth in e-commerce and logistics sectors.
• The Mexico Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 6.7% during the forecast period, with a market size of USD 299.05 million in 2025.

Europe bus and truck wiring harness

According to Cognitive Market Research, the global Bus and Truck Wiring Harness market size was estimated at USD 8215.6 Million, out of which Europe held the market share of more than 30% of the global revenue with a market size of USD 2464.68 million in 2025 and will grow at a compound annual growth rate (CAGR) of 6.5% from 2025 to 2033.

• The United Kingdom Bus and Truck Wiring Harness market had a market share of USD 414.07 million in 2025 and is projected to grow at a CAGR of 7.3% during the forecast period. In the UK, Bus and Truck Wiring Harness sales witness an upswing due to the stringent regulations on vehicle safety and emissions.
• The France Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 5.7% during the forecast period, with a market size of USD 226.75 million in 2025.
• According to Cognitive Market Research, the German Bus and Truck Wiring Harness market size was valued at USD 488.01 million in 2025 and is projected to grow at a CAGR of 6.7% during the forecast period. In Germany, Bus and Truck Wiring Harnesses surged due to the growing focus on connected vehicles and telematics.
• The Italy Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 5.9% during the forecast period, with a market size of USD 211.96 million in 2025.
• The Russia Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 5.5% during the forecast period, with a market size of USD 382.03 million in 2025.
• The Spain Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 5.6% during the forecast period with a market size of USD 202.10 million in 2025
• The Luxembourg Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 6.6% during the forecast period, with a market size of USD 76.41 million in 2025.
• The Portugal Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 6.3% during the forecast period, with a market size of USD 51.76 million in 2025.
• The Greece Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 6.8% during the forecast period, with a market size of USD 29.58 million in 2025.
• The Rest of Europe's Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 5.2% during the forecast period, with a market size of USD 382.03 million in 2025.

Asia Pacific bus and truck wiring harness

According to Cognitive Market Research, the global Bus and Truck Wiring Harness market size was estimated at USD 8215.6 Million, out of which Asia Pacific held the market share of around 23% of the global revenue with a market size of USD 1889.59 million in 2025 and will grow at a compound annual growth rate (CAGR) of 10.0% from 2025 to 2033.

• According to Cognitive Market Research, the China Bus and Truck Wiring Harness market size was valued at USD 850.31 million in 2025 and is projected to grow at a CAGR of 9.5% during the forecast period. Bus and Truck Wiring Harnesses surged in China due to the increasing adoption of advanced safety and connectivity features in buses and trucks.
• The Japan Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 8.5% during the forecast period, with a market size of USD 260.76 million in 2025.
• The India Bus and Truck Wiring Harness market had a market share of USD 226.75 million in 2025 and is projected to grow at a CAGR of 11.8% during the forecast period due to the growing investments in electric and hybrid commercial vehicles .
• The South Korean Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 9.1% during the forecast period, with a market size of USD 188.96 million in 2025.
• The Australian Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 9.7% during the forecast period, with a market size of USD 98.26 million in 2025.
• The South East Asia Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 11.0% during the forecast period, with a market size of USD 130.38 million in 2025.
• The Rest of Asia Pacific Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 11.8% during the forecast period, with a market size of USD 134.16 million in 2025.

South America bus and truck wiring harness

According to Cognitive Market Research, the global Bus and Truck Wiring Harness market size was estimated at USD 8215.6 Million, out of which the Latin America held the market share of around 5% of the global revenue with a market size of USD 410.78 million in 2025 and will grow at a compound annual growth rate (CAGR) of 7.4% from 2025 to 2033.

• According to Cognitive Market Research, the Brazil Bus and Truck Wiring Harness market size was valued at USD 175.81 million in 2025 and is projected to grow at a CAGR of 8.0% during the forecast period. Bus and Truck Wiring Harnesses flourished in Brazil due to the increased adoption of electric and hybrid buses and trucks.
• Argentina's Bus and Truck Wiring Harness market had a market share of USD 69.01 million in 2025 and is projected to grow at a CAGR of 8.3% during the forecast period due to the infrastructure development projects and government investments .
• Colombia Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 7.2% during the forecast period, with a market size of USD 36.56 million in 2025.
• Peru Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 7.6% during the forecast period, with a market size of USD 33.68 million in 2025.
• Chile Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 7.7% during the forecast period, with a market size of USD 29.58 million in 2025.
• The Rest of Latin America's Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 6.5% during the forecast period, with a market size of USD 66.14 million in 2025.

Middle East and Africa bus and truck wiring harness

According to Cognitive Market Research, the global Bus and Truck Wiring Harness market size was estimated at USD 8215.6 Million, out of which the Middle East and Africa held the major market share of around 2% of the global revenue with a market size of USD 164.31 million in 2025 and will grow at a compound annual growth rate (CAGR) of 7.7% from 2025 to 2033..

• The GCC Countries Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 8.5% during the forecast period, with a market size of USD 70.33 million in 2025. Bus and Truck Wiring Harness sales flourish due to the expansion of infrastructure projects and urbanization.
• The Egypt Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 8.5% during the forecast period, with a market size of USD 17.25 million in 2025.
• The South Africa Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 8.7% during the forecast period, with a market size of USD 25.96 million in 2025. Bus and Truck Wiring Harness sales flourished in South Africa due to a growing focus on vehicle safety and compliance with regulatory standards.
• The Turkey Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 7.2% during the forecast period, with a market size of USD 14.13 million in 2025.
• The Nigeria Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 6.8% during the forecast period, with a market size of USD 17.25 million in 2025.
• The Rest of the MEA Bus and Truck Wiring Harness market is projected to witness growth at a CAGR of 6.7% during the forecast period, with a market size of USD 19.39 million in 2025.

bus and truck wiring harness Market Analysis

How are Segments Performing in the Global Bus and Truck Wiring Harness Market?

Bus and Truck Wiring Harness Market Component Segment Analysis

According to Cognitive Market Research, terminals are likely to dominate the Bus and Truck Wiring Harness Market over the forecast period due to their essential role in ensuring secure and reliable connections between various electrical components. As the demand for advanced electrical systems in commercial vehicles increases, terminals provide the necessary durability, conductivity, and ease of assembly, making them a key component.

The connector is the fastest-growing segment in the Bus and Truck Wiring Harness Market due to the increasing complexity of electrical systems in commercial vehicles. As the demand for advanced technologies like electrification, autonomous driving, and connected vehicle solutions rises, the need for reliable, high-performance connectors has surged to ensure seamless electrical integration.

The above Chart is for representative purposes and does not depict actual sale statistics. Access/Request the quantitative data to understand the trends and dominating segment of bus and truck wiring harness Industry. Request a Free Sample PDF!

Bus and Truck Wiring Harness Market Application Segment Analysis

According to Cognitive Market Research, the engine management systems segment holds the largest share of the market due to their critical role in controlling engine performance, fuel efficiency, and emissions. As these systems become more complex, wiring harnesses must adapt to integrate sensors, actuators, and control units, driving increased demand for sophisticated, reliable wiring solutions in commercial vehicles.

In the Bus and Truck Wiring Harness Market, the safety and security systems sector has been expanding at a rapid pace due to increasing regulatory requirements and consumer demand for enhanced vehicle safety. Wiring harnesses are essential for connecting advanced safety features, such as collision avoidance, airbags, and electronic stability control, driving growth in this segment.

The above Graph is for representation purposes only. This chart does not depict actual Market share.

bus and truck wiring harness Material Outlook: Segment Analysis

Bus and Truck Wiring Harness Market Material Segment Analysis

According to Cognitive Market Research, the copper segment holds the largest market share due to its excellent conductivity, durability, and reliability, making it ideal for transmitting electrical signals and power in vehicles. It is the primary material used in wiring harnesses to ensure efficient energy distribution and the smooth functioning of critical vehicle systems.

In the Bus and Truck Wiring Harness market, the rapidly growing sector is the others (likely aluminium or copper alloys) category due to their lightweight properties and superior electrical conductivity. These materials offer improved performance, reduce overall vehicle weight, and enhance fuel efficiency, making them increasingly preferred in the production of advanced commercial vehicle wiring systems.

• Copper
• Aluminum
• Others

bus and truck wiring harness Vehicle Type Outlook: Segment Analysis

Bus and Truck Wiring Harness Market Vehicle Type Segment Analysis

According to Cognitive Market Research, the trucks segment dominates the market due to their higher production volumes and greater electrical system complexity. As logistics and freight industries grow globally, trucks require advanced wiring solutions to power various systems, including engines, safety features, and telematics, driving higher demand for wiring harnesses in this segment.

Buses are projected to be the fastest-growing segment in the Bus and Truck Wiring Harness market due to increasing urbanization and public transportation demand. As cities expand and the need for eco-friendly and efficient transportation rises, modern buses require advanced electrical systems, driving the demand for high-performance, reliable wiring harnesses for complex functionalities.

• Buses
• Coaches
• Trucks
• Trailers
• Others

bus and truck wiring harness Material Outlook: Segment Analysis

Bus and Truck Wiring Harness Market Sales Channel Segment Analysis

According to Cognitive Market Research, the OEM segment dominates the market by establishing long-term relationships with vehicle manufacturers. They provide custom-designed, high-quality wiring solutions that meet specific vehicle requirements, ensuring compatibility and reliability. OEMs also benefit from economies of scale, driving innovation and lowering production costs.

Aftermarket is projected to be the fastest-growing segment in the Bus and Truck Wiring Harness market due to the increasing demand for replacement parts and upgrades in older vehicles. As commercial fleets age, vehicle owners and operators seek high-quality, durable wiring harnesses to maintain or enhance electrical systems, driving the market growth.

• OEM
• Aftermarket

Author's Detail

Vinayak Bali

Senior Research Analyst at Cognitive Market Research

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