Automobile Brake Booster Pumps

Automobile Brake Booster Pumps Market Outlook

The global automobile brake booster pumps market is estimated to reach USD 7.5 billion by 2035, growing at a CAGR of around 5.2% between 2025 and 2035. This growth is primarily driven by the increasing demand for advanced braking systems in vehicles, a growing emphasis on safety regulations worldwide, and the rising production of electric and hybrid vehicles. The shift towards automation in the automotive industry, with the integration of electronic control systems, is expected to further enhance the demand for advanced brake booster pumps, which play a crucial role in ensuring optimal braking performance. Moreover, the growing trend of lightweight vehicle designs aimed at improving fuel efficiency is also fueling the adoption of innovative solutions such as electromechanical brake booster pumps. Furthermore, emerging economies are witnessing a rise in disposable income and an increase in vehicle ownership, which is contributing to the expansion of the market.

Growth Factor of the Market

The automobile brake booster pumps market is experiencing substantial growth due to several factors, including technological advancements that have led to enhanced product performance and safety features. As manufacturers seek to meet stringent regulations on vehicle safety and emissions, the demand for sophisticated braking systems has surged, thereby driving the market for brake booster pumps. Additionally, the increase in vehicle production, particularly in developing regions where automotive manufacturing is on the rise, is a key contributor to market expansion. The growing popularity of electric and hybrid vehicles, which require advanced braking technologies, further propels the demand for brake booster systems. Moreover, the trend towards lightweight materials in automotive design is pushing manufacturers to develop brake booster pumps that not only deliver high performance but also reduce overall vehicle weight, enhancing fuel efficiency and performance.

Key Highlights of the Market

• Projected market growth from USD 4.2 billion in 2025 to USD 7.5 billion by 2035.
• Significant CAGR of 5.2% anticipated during the forecast period.
• Growing demand for electric and hybrid vehicles driving innovation in brake systems.
• Increased focus on safety and regulatory compliance boosting market opportunities.
• Technological advancements leading to the development of lightweight and efficient brake booster pumps.

By Product Type

Single Diaphragm Brake Booster Pump:

The single diaphragm brake booster pump is a widely used type in various automotive applications, primarily due to its simplicity and reliability. This type of pump effectively amplifies the force applied to the brake pedal, improving the driver’s ability to stop the vehicle efficiently. The single diaphragm design is favored for its compact size and cost-effectiveness, making it an attractive option for many manufacturers focusing on passenger vehicles. Additionally, the ease of integration into existing vehicle systems has been a significant factor in its sustained popularity. As more vehicles aim for lower manufacturing costs without compromising safety, the demand for single diaphragm brake booster pumps is expected to remain strong in the coming years.

Dual Diaphragm Brake Booster Pump:

The dual diaphragm brake booster pump offers enhanced performance capabilities, making it suitable for heavier vehicles and those requiring greater stopping power. This type utilizes two diaphragms to increase the surface area, allowing for more effective amplification of the brake pedal force. As a result, dual diaphragm pumps are increasingly being integrated into commercial vehicles and SUVs, where braking efficiency is paramount. This segment is expected to grow as manufacturers prioritize safety features and performance in larger vehicles. Furthermore, with advancements in manufacturing technology, the availability of dual diaphragm brake booster pumps has improved, leading to more competitive pricing and wider adoption in the marketplace.

Tandem Master Cylinder Brake Booster Pump:

Tandem master cylinder brake booster pumps are designed for high-performance applications, making them particularly popular in sports cars and performance-oriented vehicles. The tandem design allows for greater control and responsiveness, providing drivers with a more engaging experience. This type of pump is essential in vehicles where maximum braking force and modulation are required, often seen in both high-performance and luxury segments. Given the increasing consumer preference for performance vehicles, the demand for tandem master cylinder brake booster pumps is anticipated to rise as manufacturers strive to enhance driving dynamics and braking safety.

Electromechanical Brake Booster Pump:

Electromechanical brake booster pumps represent a significant technological advancement in the braking systems of modern vehicles. These pumps utilize electric motors to assist in braking, eliminating the need for traditional vacuum sources. As the automotive industry moves towards electrification, the demand for electromechanical systems is expected to grow significantly. This type of pump offers numerous advantages, including precise control, faster response times, and improved energy efficiency, making it a preferred choice for electric and hybrid vehicles. Furthermore, the integration of advanced driver-assistance systems (ADAS) will further propel the demand for this innovative braking technology, as it enhances vehicle safety and performance.

Vacuum Brake Booster Pump:

Vacuum brake booster pumps are one of the oldest and most established technologies used in automotive braking systems. These pumps operate by utilizing vacuum pressure to amplify the force applied by the driver on the brake pedal. Despite the rise of new technologies, vacuum brake booster pumps continue to hold a significant share of the market due to their proven reliability and effectiveness in traditional combustion engine vehicles. The ongoing production of internal combustion engine vehicles ensures that this segment will remain relevant. However, as the industry shifts towards alternative powertrains, manufacturers are also exploring ways to enhance the efficiency and performance of vacuum systems to adapt to changing market demands.

By Application

Passenger Vehicles:

Passenger vehicles account for a substantial portion of the automobile brake booster pumps market, as safety and performance are paramount in consumer preferences. With increasing awareness regarding road safety, manufacturers are continually enhancing the braking systems in passenger vehicles to meet stringent safety regulations. The growing trend of advanced safety features in cars, including anti-lock braking systems (ABS) and electronic stability control (ESC), has spurred demand for efficient brake booster pumps. The continuous rise in personal vehicle ownership and advancements in automotive technology are expected to fuel the growth of this segment further, making it a critical area for innovation and investment.

Commercial Vehicles:

Commercial vehicles, which encompass trucks, buses, and delivery vehicles, require robust braking systems to handle varying loads and road conditions. The braking performance in commercial applications is crucial, leading to a higher demand for advanced brake booster pumps that provide reliability and efficiency. The increasing logistics and transportation requirements in global trade are contributing to the growth of commercial vehicle production, thereby increasing the need for high-quality brake booster pumps. Moreover, as regulations around emissions and safety become stricter, manufacturers are focused on developing brake systems that comply with new standards, leading to further innovation in this segment.

Electric Vehicles:

Electric vehicles (EVs) are gaining momentum in the automobile market, significantly influencing the brake booster pump landscape. The shift to electric powertrains necessitates the integration of advanced braking systems, particularly electromechanical brake booster systems, to enhance efficiency and performance. EVs benefit from regenerative braking systems, which utilize brake booster pumps to optimize energy recovery during deceleration. As governments worldwide encourage the adoption of electric vehicles through incentives and infrastructure development, the demand for brake booster pumps tailored for EVs is expected to witness substantial growth. This segment presents opportunities for manufacturers to innovate and develop systems that cater specifically to the unique requirements of electric mobility.

Hybrid Vehicles:

Hybrid vehicles, which combine traditional internal combustion engines with electric powertrains, are another critical segment for brake booster pumps. These vehicles require braking systems that can adapt to both gasoline and electric efficiencies, leading to a demand for versatile brake booster technology. The braking systems in hybrid vehicles must effectively manage energy recovery and provide reliable stopping power under various driving conditions. As the hybrid vehicle market continues to expand with growing consumer interest in fuel-efficient options, the need for advanced brake booster pumps that can seamlessly integrate with both powertrains is expected to increase significantly.

Autonomous Vehicles:

The emergence of autonomous vehicles represents a transformative shift in automotive technology, necessitating advanced braking systems that ensure safety and reliability. Brake booster pumps in autonomous vehicles must support complex algorithms and systems that require instant response times and precision. As manufacturers invest in developing autonomous technology, the demand for sophisticated braking solutions that can guarantee safety and performance will grow. The integration of AI and machine learning in braking systems will further enhance their capabilities, making them an essential component of the future of mobility.

By Distribution Channel

OEMs:

The OEM (Original Equipment Manufacturer) segment is a significant channel for the distribution of brake booster pumps, as manufacturers look to incorporate high-quality components in new vehicle production. Collaboration between automotive manufacturers and suppliers is crucial in ensuring that the latest technologies and performance enhancements are available in the market. The growing trend towards integrated vehicle platforms is driving demand for advanced braking systems through OEMs. As automotive production increases globally, this distribution channel is expected to continue expanding, providing opportunities for suppliers to develop innovative products that meet manufacturers' requirements.

Aftermarket:

The aftermarket segment for brake booster pumps is becoming increasingly important as vehicle owners seek replacement parts and upgrades for their existing vehicles. With a growing number of vehicles on the road, the demand for maintenance and repairs has led to a rise in the aftermarket for automotive components, including brake booster pumps. This sector allows suppliers to reach a broader customer base by providing high-quality replacement parts and performance upgrades. Additionally, the trend of DIY maintenance among car enthusiasts is creating opportunities for aftermarket suppliers to offer specialized products that enhance vehicle performance. As consumers become more aware of the importance of brake systems for safety and performance, the aftermarket segment for brake booster pumps is expected to experience significant growth.

By Material Type

Aluminum Alloy:

Aluminum alloy is widely used in manufacturing brake booster pumps due to its lightweight properties and resistance to corrosion. The use of aluminum alloy allows manufacturers to create more efficient and durable products, which is essential in automotive applications where weight reduction is crucial for performance and fuel efficiency. The demand for aluminum alloy brake booster pumps is expected to grow as automotive manufacturers strive to create lighter vehicles without sacrificing safety or functionality. Additionally, advancements in aluminum processing techniques are enhancing the capabilities of aluminum brake booster pumps, making them a preferred choice in modern automotive design.

Cast Iron:

Cast iron is another traditional material used in brake booster manufacturing, known for its strength and durability. Brake booster pumps made from cast iron can withstand high pressures and temperatures, making them suitable for heavy-duty applications, particularly in commercial vehicles. The resilience and reliability of cast iron components make them a popular choice for manufacturers seeking to ensure long-lasting performance in challenging conditions. While the trend towards lightweight materials is gaining momentum, the durability of cast iron ensures its continued relevance in the market, especially in applications where robustness is a primary concern.

Stainless Steel:

Stainless steel is utilized in brake booster pumps for its excellent resistance to corrosion and wear, making it an ideal choice for applications exposed to harsh environments. The use of stainless steel materials enhances the longevity and reliability of brake booster systems, which is essential for both safety and performance. As manufacturers continue to focus on quality and durability in vehicle components, the demand for stainless steel brake booster pumps is expected to increase. This material is particularly favored in premium vehicles where the emphasis is on high-quality, long-lasting components that contribute to overall vehicle performance.

Carbon Composite:

Carbon composite materials are emerging as a lightweight alternative in the manufacturing of brake booster pumps. Offering high strength-to-weight ratios, carbon composites enhance the performance of brake systems without adding significant weight to the vehicle. As the automotive industry increasingly focuses on reducing vehicle weight to improve fuel efficiency and performance, the adoption of carbon composite brake booster pumps is expected to rise. Manufacturers are exploring innovative manufacturing processes that leverage the advantages of carbon composites, thereby expanding the possibilities for design and functionality in brake booster technology.

Plastic:

The use of plastic in brake booster pumps has gained traction due to its lightweight nature and cost-effectiveness. Plastic components can be molded into complex shapes, allowing for innovative designs that enhance performance while minimizing weight. As the automotive industry continues to explore ways to improve fuel efficiency and reduce emissions, the demand for plastic brake booster pumps is anticipated to grow. Additionally, advancements in plastic materials are making them more durable and heat-resistant, further expanding their application in braking systems. This segment presents opportunities for manufacturers to innovate and create solutions that cater to the evolving demands of the automotive market.

By Region

The regional analysis of the automobile brake booster pumps market reveals significant variations in demand and growth dynamics. North America and Europe are currently the dominant markets for brake booster pumps, driven by stringent safety regulations and advanced automotive technologies. In North America, the market is expected to grow at a CAGR of approximately 4.8% during the forecast period, supported by the increasing production of commercial and passenger vehicles. Meanwhile, Europe is witnessing steady growth attributed to a strong emphasis on vehicle safety and innovation in braking systems. The growth in electric vehicles and hybrid models in these regions is also contributing to the demand for advanced brake booster technologies.

In contrast, the Asia Pacific region is anticipated to experience the highest growth rate in the automobile brake booster pumps market, projected at a CAGR of around 6.5% from 2025 to 2035. This growth can be attributed to the rapid expansion of the automotive industry in countries like China and India, where vehicle production is surging due to rising disposable incomes and urbanization. Additionally, the increasing focus on enhancing vehicle safety and performance in these markets is driving innovation in brake booster systems. Latin America and the Middle East & Africa are also expected to witness moderate growth as these regions develop their automotive sectors and improve infrastructure.

Opportunities

The automobile brake booster pumps market presents numerous opportunities for manufacturers looking to innovate and expand their product offerings. One significant opportunity lies in the increasing demand for electric and hybrid vehicles, which require advanced braking technologies to enhance their performance and efficiency. As the shift towards electrification continues to gain momentum globally, manufacturers can focus on developing brake booster systems that cater specifically to the unique requirements of these vehicles. Additionally, advancements in automation and connectivity in the automotive industry create opportunities for integrating brake booster pumps with advanced driver-assistance systems (ADAS), which can improve safety and overall vehicle performance. By focusing on research and development and collaborating with automotive manufacturers, companies can capitalize on these trends and develop cutting-edge solutions that meet the evolving needs of the market.

Furthermore, the growth of the aftermarket for brake booster pumps presents a substantial opportunity for suppliers to reach a broader customer base. As vehicle ownership increases, the demand for replacement parts and upgrades is expected to rise correspondingly. Manufacturers can explore the aftermarket space by offering high-quality, performance-enhancing brake booster pumps that appeal to car enthusiasts and consumers looking to maintain or upgrade their vehicles. Additionally, as regulations around vehicle emissions and safety become more stringent, there will be a growing demand for innovative braking solutions that can help manufacturers comply with these new standards. By focusing on sustainability and performance, companies can position themselves favorably in the expanding aftermarket segment.

Threats

Despite the numerous opportunities within the automobile brake booster pumps market, there are also significant threats that could hinder growth. One of the main challenges is the rapid technological advancements in the automotive industry, which require manufacturers to constantly innovate and adapt to stay competitive. Companies that fail to keep pace with these advancements may find themselves losing market share to more agile competitors who are quick to adopt new technologies and enhance their product offerings. Additionally, the increasing presence of electric and autonomous vehicles introduces new standards and requirements for brake systems, which could render traditional products obsolete if manufacturers do not evolve accordingly. This disruption in technology necessitates continuous investment in research and development, which can strain resources for smaller manufacturers.

Moreover, fluctuating raw material prices and supply chain disruptions can pose significant challenges to the manufacturing of brake booster pumps. The volatility in the prices of materials such as aluminum, steel, and plastics can impact production costs, which may ultimately lead to increased prices for consumers. Supply chain issues, exacerbated by global events such as the COVID-19 pandemic, can lead to delays in production and delivery, affecting companies' ability to meet market demands. As a result, manufacturers must adopt strategies for risk mitigation, such as diversifying suppliers and investing in local sourcing to ensure a stable supply chain.

Competitor Outlook

• Brembo S.p.A.
• Continental AG
• Bosch Automotive
• ZF Friedrichshafen AG
• Delphi Technologies
• Hitachi Automotive Systems
• KNORR-BREMSE AG
• Mando Corporation
• Wabco Holdings Inc.
• TRW Automotive
• Cummins Inc.
• Cardone Industries, Inc.
• Robert Bosch GmbH
• Aisin Seiki Co., Ltd.
• Haldex AB

The competitive landscape of the automobile brake booster pumps market is characterized by a mix of established players and emerging companies, all vying for market share in an increasingly dynamic environment. Major companies are focusing on technological advancements and innovation to enhance the performance and efficiency of their braking systems. Investments in research and development are critical for companies to stay ahead of the competition. Additionally, established players are engaging in strategic collaborations and partnerships with automotive manufacturers to ensure their products are integrated into the latest vehicle designs. This collaborative approach not only boosts their market presence but also helps them align with the changing demands of the automotive industry.

Another key aspect of the competitive landscape is the focus on sustainability and eco-friendly products. As consumers become more environmentally conscious, manufacturers are increasingly investing in the development of lightweight, energy-efficient brake booster pumps that contribute to reducing overall vehicle emissions. Companies that prioritize sustainability in their product offerings are likely to gain a competitive edge as the automotive industry shifts towards greener technologies. Furthermore, the rise of electric and hybrid vehicles is prompting traditional manufacturers to diversify their portfolios, ensuring they provide products that cater to these new vehicle types. This adaptation will be pivotal for companies seeking to maintain their relevance in a rapidly changing market.

Among the prominent players in the market, Brembo S.p.A. stands out for its commitment to high-performance braking systems and innovative technology. With a strong presence in both passenger and commercial vehicle segments, Brembo focuses on developing advanced brake booster solutions that cater to the unique needs of high-performance vehicles. Continental AG, on the other hand, is recognized for its comprehensive portfolio of automotive technologies, including brake systems and safety features. Their emphasis on research and development allows them to remain at the forefront of industry advancements, ensuring their products meet the highest standards of safety and efficiency.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 Haldex AB
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 Cummins Inc.
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 Brembo S.p.A.
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 Continental AG
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 TRW Automotive
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 KNORR-BREMSE AG
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 Bosch Automotive
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 Mando Corporation
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 Robert Bosch GmbH
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 Delphi Technologies
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 Wabco Holdings Inc.
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 Aisin Seiki Co., Ltd.
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 ZF Friedrichshafen AG
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 Cardone Industries, Inc.
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 Hitachi Automotive Systems
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 Automobile Brake Booster Pumps Market, By Application
    • 6.1.1 Passenger Vehicles
    • 6.1.2 Commercial Vehicles
    • 6.1.3 Electric Vehicles
    • 6.1.4 Hybrid Vehicles
    • 6.1.5 Autonomous Vehicles
  • 6.2 Automobile Brake Booster Pumps Market, By Product Type
    • 6.2.1 Single Diaphragm Brake Booster Pump
    • 6.2.2 Dual Diaphragm Brake Booster Pump
    • 6.2.3 Tandem Master Cylinder Brake Booster Pump
    • 6.2.4 Electromechanical Brake Booster Pump
    • 6.2.5 Vacuum Brake Booster Pump
  • 6.3 Automobile Brake Booster Pumps Market, By Material Type
    • 6.3.1 Aluminum Alloy
    • 6.3.2 Cast Iron
    • 6.3.3 Stainless Steel
    • 6.3.4 Carbon Composite
    • 6.3.5 Plastic

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Asia Pacific - Market Analysis
    • 10.2.1 By Country
      • 10.2.1.1 India
      • 10.2.1.2 China
      • 10.2.1.3 Japan
      • 10.2.1.4 South Korea
  • 10.3 Latin America - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 Brazil
      • 10.3.1.2 Argentina
      • 10.3.1.3 Mexico
  • 10.4 North America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 USA
      • 10.4.1.2 Canada
  • 10.5 Middle East & Africa - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 Middle East
      • 10.5.1.2 Africa
  • 10.6 Automobile Brake Booster Pumps Market by Region

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global Automobile Brake Booster Pumps market is categorized based on

By Product Type

• Single Diaphragm Brake Booster Pump
• Dual Diaphragm Brake Booster Pump
• Tandem Master Cylinder Brake Booster Pump
• Electromechanical Brake Booster Pump
• Vacuum Brake Booster Pump

By Application

• Passenger Vehicles
• Commercial Vehicles
• Electric Vehicles
• Hybrid Vehicles
• Autonomous Vehicles

By Material Type

• Aluminum Alloy
• Cast Iron
• Stainless Steel
• Carbon Composite
• Plastic

By Region

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

Key Players

• Brembo S.p.A.
• Continental AG
• Bosch Automotive
• ZF Friedrichshafen AG
• Delphi Technologies
• Hitachi Automotive Systems
• KNORR-BREMSE AG
• Mando Corporation
• Wabco Holdings Inc.
• TRW Automotive
• Cummins Inc.
• Cardone Industries, Inc.
• Robert Bosch GmbH
• Aisin Seiki Co., Ltd.
• Haldex AB