Intake Manifolds

Intake Manifolds Market Outlook

The global intake manifolds market is projected to reach a size of approximately USD 10 billion by 2035, registering a compound annual growth rate (CAGR) of around 5.3% during the forecast period of 2025-2035. The growth of this market is primarily driven by the increasing demand for fuel-efficient and high-performance engines, which are crucial for meeting stringent emission regulations. Furthermore, the rise in automobile production across emerging economies, alongside the growing trend of vehicle electrification, is expected to augment the intake manifolds market. The integration of advanced materials such as lightweight composites also contributes to the demand, as manufacturers aim to improve vehicle performance while reducing overall weight. Additionally, the expanding aerospace and marine sectors are further boosting the demand for intake manifolds, creating a multitude of growth opportunities within this market.

Growth Factor of the Market

One of the primary growth factors for the intake manifolds market is the continuous advancements in engine technology that emphasize performance and efficiency. As manufacturers strive to enhance engine output while simultaneously reducing fuel consumption, the design and material choice of intake manifolds have become crucial. The push for lightweight, durable materials is driving innovation in the industry, leading to the adoption of plastic and composite intake manifolds that offer superior performance compared to traditional metal counterparts. Moreover, the automotive sector is increasingly focusing on electric and hybrid vehicles, which require specialized intake systems, further diversifying the market. Additionally, regulatory measures aimed at reducing vehicular emissions are compelling manufacturers to invest in new technologies, thereby supporting market growth. The rise in vehicle customization trends, particularly in the aftermarket segment, is also propelling the demand for specialized intake manifolds designed to enhance engine performance.

Key Highlights of the Market

• The global intake manifolds market is set to achieve a valuation of USD 10 billion by 2035.
• Rapid advancements in engine technology are significantly contributing to market growth.
• Lightweight materials are expected to dominate the intake manifolds segment.
• Emerging markets show increasing automobile production, boosting demand.
• The trend towards electric vehicles is diversifying market offerings, driving innovation.

By Product Type

Plastic Intake Manifolds:

Plastic intake manifolds have gained significant traction in the automotive industry due to their lightweight characteristics and excellent resistance to corrosion. They allow for complex geometries that enhance airflow distribution within the engine, leading to improved combustion efficiency and performance. The growing trend of using plastics in automotive components is largely driven by the need for reducing vehicle weight to meet stringent fuel economy standards. Additionally, advancements in plastic materials, such as the introduction of high-performance thermoplastics, have improved their thermal stability and durability, making them suitable for high-performance applications. As a result, plastic intake manifolds are increasingly being adopted in both conventional and electric vehicle designs, further propelling their market share. With a growing focus on sustainability, manufacturers are also exploring bio-based plastics as an alternative, which could open new avenues for the sector.

Aluminum Intake Manifolds:

Aluminum intake manifolds are widely recognized for their strength and lightweight properties, making them a popular choice among performance-oriented vehicles. Their excellent thermal conductivity allows for efficient temperature regulation within the engine, which is crucial for optimal performance and fuel efficiency. The use of aluminum also enables manufacturers to achieve intricate designs that facilitate improved airflow, which is a critical factor in enhancing engine power output. Additionally, aluminum components are recyclable, aligning with the automotive industry's increasing emphasis on sustainability and reducing carbon footprints. As demand for high-performance vehicles continues to rise, the adoption of aluminum intake manifolds is expected to maintain a steady upward trajectory, particularly in the sports and luxury car segments, where engine performance is paramount.

Cast Iron Intake Manifolds:

Cast iron intake manifolds, known for their robustness and durability, are typically found in heavy-duty applications such as trucks and industrial machinery. Their ability to withstand high temperatures and pressures makes them ideal for high-torque engines, where performance is critical. Despite being heavier than plastic or aluminum options, their superior strength-to-weight ratio contributes to their long service life, making them a cost-effective solution in the long run. The market for cast iron intake manifolds is supported by the continuous demand for commercial vehicles, where reliability and durability are essential. Furthermore, advancements in manufacturing processes are resulting in improved designs that enhance flow characteristics, thereby improving overall engine efficiency. As industries evolve and the demand for heavy-duty vehicles persists, cast iron intake manifolds remain an integral part of the market.

Composite Intake Manifolds:

Composite intake manifolds are emerging as a transformative option in the intake manifold market due to their lightweight nature and excellent thermal properties. These manifolds, often made from a combination of resin and reinforcing fibers, offer superior resistance to heat and chemicals, making them suitable for high-performance applications. Their lightweight characteristics help in significantly reducing the overall weight of the engine, which is crucial for enhancing fuel efficiency and performance. The versatility of composite materials allows for innovative designs that can optimize air and fuel distribution, crucial for maximizing engine performance. As manufacturers increasingly seek to adopt materials that contribute to overall vehicle efficiency and performance, the demand for composite intake manifolds is expected to rise, particularly in the automotive performance segment. This growth is further supported by the automotive industry's shift towards sustainable production processes, as composites can often be produced in more environmentally friendly ways compared to traditional materials.

Stainless Steel Intake Manifolds:

Stainless steel intake manifolds are noted for their corrosion resistance and durability, making them a preferred choice for performance vehicles and environments prone to harsh conditions. The inherent properties of stainless steel allow for high-temperature applications without compromising structural integrity, which is essential for maintaining optimal engine performance. Additionally, stainless steel manifolds can be manufactured with intricate designs that support improved airflow dynamics within the engine, leading to enhanced combustion efficiency. Their longevity and performance capabilities position them as a reliable option for high-performance applications in both automotive and industrial settings. While the higher cost of stainless steel compared to alternatives may limit its adoption in certain segments, its benefits in performance and durability continue to drive demand, particularly among enthusiasts and in specialized applications.

By Application

Automotive:

The automotive sector is the largest application area for intake manifolds, driven by the growing demand for vehicles worldwide. With the increasing focus on enhancing fuel efficiency and performance in passenger cars and commercial vehicles, intake manifold designs are evolving rapidly. Manufacturers are continuously innovating to produce manifolds that can optimize air-fuel mixing for better combustion, leading to reduced emissions and improved power output. The shift towards electric vehicles is also influencing the intake manifolds market, as new designs are being developed to cater to the unique requirements of electric and hybrid vehicles. Additionally, the trend of vehicle customization in the aftermarket is creating further opportunities for specialized intake manifold designs that enhance performance and aesthetics, adding to the growth potential in this segment.

Aerospace:

The aerospace industry is increasingly adopting advanced intake manifold designs to enhance engine performance and efficiency. In aircraft engines, intake manifolds play a crucial role in regulating airflow, which is vital for maintaining optimal operational efficiency, especially at varying altitudes and speeds. As the aerospace sector pushes towards more fuel-efficient and environmentally friendly solutions, manufacturers are innovating with lightweight materials such as composites and aluminum to reduce weight without compromising structural integrity. Furthermore, the growing trend of urban air mobility is expected to create additional demand for high-performance intake manifolds that can meet the unique challenges of new aircraft designs. With the expansion of the aerospace sector, the intake manifolds market is poised for sustained growth, driven by the need for advanced engineering solutions in aircraft engines.

Marine:

In the marine application segment, the demand for intake manifolds is primarily driven by the need for high-performance engines that can operate efficiently in diverse aquatic environments. Marine engines require robust intake systems that can endure harsh conditions, including exposure to saltwater and varying temperatures. As a result, materials such as stainless steel and composites are becoming increasingly popular, offering corrosion resistance and durability essential for marine applications. The growth of the recreational boating segment, alongside commercial shipping, is propelling demand for innovative intake manifold designs that can enhance engine performance and fuel efficiency. Additionally, the rising emphasis on sustainability within the marine industry is leading to increased investment in technologies that reduce emissions, further stimulating growth in the intake manifolds market.

Industrial:

The industrial application of intake manifolds encompasses a range of machinery and equipment, including generators, compressors, and heavy machinery. In this sector, the focus is on producing intake systems that can efficiently manage airflow and optimize performance across various operating conditions. The demand for durable and reliable intake manifolds is heightened due to the rigorous operating environments typically encountered in industrial applications. Manufacturers are increasingly utilizing advanced materials that offer improved performance characteristics, such as lighter weight and enhanced resistance to heat and corrosion. Furthermore, as industries seek to improve efficiency and reduce operational costs, the development of customized intake manifold solutions that cater to specific requirements is becoming more prevalent, providing significant growth opportunities for market players. In addition, ongoing industrialization in emerging economies is likely to further augment the demand for intake manifolds in this sector.

Others:

Aside from the primary applications, several other sectors contribute to the intake manifolds market. These include sectors such as construction machinery, agriculture, and power generation, where the performance of engines is crucial for operational efficiency. In these applications, intake manifolds are designed to enhance engine performance while ensuring compliance with regulatory standards. As manufacturers increasingly focus on eco-friendly practices, the demand for intake manifolds that reduce emissions and improve fuel efficiency is expected to grow. Moreover, advancements in technology are enabling the development of innovative intake manifold designs that cater to the unique needs of these diverse applications. The versatility in design and materials allows for adaptability across various industries, thereby creating opportunities for growth in the intake manifolds market.

By Distribution Channel

OEMs:

Original Equipment Manufacturers (OEMs) play a critical role in the intake manifolds market, as they are the primary suppliers of intake systems for new vehicles. The OEM distribution channel is characterized by long-term contracts and partnerships with automotive and industrial manufacturers, ensuring a steady supply of intake manifolds that meet stringent quality and performance standards. In recent years, there has been a growing emphasis on innovation and sustainability within the OEM sector, leading to the adoption of advanced materials and manufacturing processes. As vehicle electrification trends continue to rise, OEMs are investing in research and development to create intake manifolds that cater to the unique requirements of electric and hybrid vehicles. Furthermore, the demand for customized solutions aligned with specific performance criteria is encouraging OEMs to collaborate closely with manufacturers, thereby driving growth in this segment.

Aftermarket:

The aftermarket segment for intake manifolds has seen significant growth, fueled by increasing vehicle ownership and a growing trend towards vehicle customization. Car enthusiasts and owners are increasingly looking to enhance engine performance and aesthetics through aftermarket modifications, leading to a surge in demand for specialized intake manifolds. The availability of a diverse range of products from various suppliers ensures that consumers have ample choices tailored to their specific needs. This segment is characterized by a focus on performance enhancement, with many aftermarket intakes designed to optimize airflow and improve overall engine efficiency. Additionally, the rise of e-commerce platforms has made it easier for consumers to access aftermarket products, further stimulating growth in this sector. As vehicle owners continue to seek improvements in performance and personalization, the aftermarket for intake manifolds is expected to remain a robust area of growth.

By Material Type

Metallic:

Metallic intake manifolds, primarily composed of materials such as aluminum, cast iron, and stainless steel, are prevalent in the market due to their strength, durability, and excellent thermal properties. These materials are often preferred for high-performance applications where the ability to withstand extreme temperatures and pressures is critical. Metallic manifolds facilitate optimal airflow and heat dissipation, which are essential for enhancing engine performance and efficiency. The durability of metallic materials also contributes to longer service life, making them a cost-effective option in the long run. As manufacturers continue to innovate and improve metallic designs, the demand for these types of intake manifolds is expected to remain strong, especially in performance-oriented automotive and industrial applications.

Non-Metallic:

Non-metallic intake manifolds, including options made from plastics and composites, are gaining traction due to their lightweight characteristics and resistance to corrosion. These materials enable the creation of intricate designs that can improve airflow dynamics within the engine, thus enhancing combustion efficiency. The growing focus on fuel efficiency and emissions reduction is driving the adoption of non-metallic options, particularly as manufacturers aim to reduce vehicle weight and improve performance. Advances in material technology have resulted in the development of high-performance plastics with superior thermal stability, making them suitable for various automotive applications. As the industry shifts towards more sustainable practices and lightweight solutions, non-metallic intake manifolds are poised for significant growth in the coming years.

By Region

In the North American region, the intake manifolds market is anticipated to grow significantly, supported by a robust automotive industry and a growing emphasis on performance-enhancing components. The U.S. market alone is projected to account for over USD 3 billion by 2035. The strong demand for lightweight and efficient engine components in both passenger and commercial vehicles is crucial in driving this growth. Moreover, advancements in materials and manufacturing technologies are fostering innovation within the market, enabling manufacturers to produce intake manifolds that meet the specific needs of modern engines. Alongside, the increasing trend towards electric and hybrid vehicle adoption is paving the way for the development of specialized intake designs, further enhancing growth prospects in this region.

In the Asia Pacific region, the intake manifolds market is witnessing rapid growth, owing to a surge in automotive production and the rising demand for fuel-efficient vehicles. Countries such as China and India are leading the charge, with China's automotive sector projected to reach approximately USD 4 billion by 2035. The increasing middle-class population and urbanization trends are contributing to higher vehicle ownership, thereby driving demand for intake manifolds. Additionally, the implementation of strict emission regulations is prompting manufacturers to invest in advanced intake systems that meet sustainability requirements. As the region continues to industrialize, the intake manifolds market is expected to experience sustained growth, driven by increasing production capacities and consumer demand for enhanced engine performance.

Opportunities

The intake manifolds market presents numerous opportunities driven by the growing focus on sustainability and technological advancements in engine design. With the automotive industry facing mounting pressure to reduce emissions and improve fuel efficiency, manufacturers are increasingly exploring innovative materials and designs for intake manifolds. This trend towards lightweight materials, such as composites and high-performance plastics, offers significant growth potential as companies seek to optimize their products for energy-efficient vehicles. Moreover, the expanding electric vehicle market presents an opportunity for manufacturers to develop specialized intake manifold systems that cater to the unique requirements of electric and hybrid engines. By investing in research and development, companies can leverage these trends to enhance their product offerings and capture new market segments.

Another opportunity lies in the growing aftermarket segment, fueled by an increasing trend of vehicle customization and performance enhancement. Car enthusiasts are actively seeking aftermarket intake solutions to improve their vehicles' performance, creating a lucrative market for innovative designs and high-performance options. The rise of e-commerce and online retailers has made these products more accessible to consumers, further driving growth in this segment. Manufacturers can capitalize on this trend by providing a diverse range of intake manifolds tailored to performance specifications, aesthetic preferences, and budgetary considerations. Additionally, collaborations with aftermarket suppliers can help expand distribution channels and enhance market reach, positioning companies well to take advantage of the growing demand in this sector.

Threats

Despite the promising growth prospects, the intake manifolds market faces several threats that could impact its trajectory. One significant threat is the rapid pace of technological advancements that require constant innovation and adaptation from manufacturers. As new engine technologies and materials emerge, companies must invest heavily in research and development to keep up with industry trends and consumer expectations. This pressure to innovate can strain resources and increase operating costs, potentially impacting profitability. Additionally, the competitive landscape is becoming increasingly crowded, with new entrants vying for market share. Established players may face challenges in maintaining their competitive edge, particularly if they don't adapt quickly to changing market dynamics.

Another potential threat comes from the regulatory environment, particularly in relation to emissions and sustainability standards. Stricter regulations aimed at reducing vehicle emissions could impose additional compliance costs for manufacturers. Companies that are unable to meet these standards may face penalties, reputational damage, or loss of market access. Furthermore, fluctuations in raw material prices can impact the cost of production, leading to increased pricing pressures that could affect demand. Manufacturers must develop strategies to navigate these challenges effectively while also addressing the growing consumer demand for environmentally friendly solutions. This necessitates a proactive approach to compliance and a commitment to sustainable practices that can mitigate potential threats to the market.

Competitor Outlook

• Bosch
• DENSO Corporation
• Magna International Inc.
• Continental AG
• Valeo SA
• Faurecia
• Delphi Technologies
• Mahle GmbH
• Pierburg GmbH
• Hitachi Automotive Systems
• Hutchinson SA
• American Vanguard Corporation
• NGK Spark Plug Co., Ltd.
• Rheinmetall Automotive AG
• Roush Industries

The competitive landscape of the intake manifolds market is characterized by a diverse range of domestic and international players vying for market share across various segments. Companies are focusing on innovation and technological advancements as key strategies to differentiate themselves from competitors. With an increasing emphasis on fuel efficiency, performance enhancement, and sustainability, many manufacturers are investing heavily in research and development to produce advanced intake manifold solutions. Additionally, strategic partnerships and collaborations with automotive manufacturers and suppliers are becoming more prevalent, allowing companies to expand their market presence and enhance their product offerings. The competitive dynamics are further influenced by the shift towards electric and hybrid vehicles, prompting players to adapt their portfolios to cater to evolving industry needs.

Among the major players, Bosch stands out as a leading supplier of automotive components, including intake manifolds. The company is known for its commitment to innovation and quality, continually evolving its product offerings to meet the demands of modern engines. DENSO Corporation, another key player, leverages its extensive experience in the automotive sector to provide high-performance intake manifold solutions tailored to various applications. With a strong emphasis on sustainability, DENSO is actively involved in the development of eco-friendly products, aligning its strategies with market trends. Magna International Inc. is also a significant competitor, focusing on lightweight and efficient design solutions. The company's commitment to research and development positions it well to capitalize on emerging opportunities in the intake manifolds market, particularly as the industry shifts towards electrification.

Additionally, Valeo SA and Faurecia are recognized as major players in the intake manifolds market, with a strong focus on manufacturing high-quality components that enhance vehicle performance. Valeo's innovative technologies and comprehensive product range make it a formidable competitor, while Faurecia's commitment to sustainable practices has helped it establish a strong market presence. Other notable players, such as Delphi Technologies and Mahle GmbH, are actively involved in the industry, leveraging their expertise to deliver advanced intake manifold solutions. As the market continues to evolve, these companies are expected to play a pivotal role in shaping the future of the intake manifolds market, with a focus on innovation, sustainability, and performance enhancement.

• 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 Bosch
    • 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 Faurecia
    • 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 Valeo SA
    • 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 Mahle GmbH
    • 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 Hutchinson SA
    • 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 Pierburg GmbH
    • 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 Continental AG
    • 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 Roush Industries
    • 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 DENSO Corporation
    • 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 Magna International 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 NGK Spark Plug 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 Rheinmetall Automotive 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 Hitachi Automotive Systems
    • 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 American Vanguard Corporation
    • 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 Intake Manifolds Market, By Application
    • 6.1.1 Automotive
    • 6.1.2 Aerospace
    • 6.1.3 Marine
    • 6.1.4 Industrial
    • 6.1.5 Others
  • 6.2 Intake Manifolds Market, By Product Type
    • 6.2.1 Plastic Intake Manifolds
    • 6.2.2 Aluminum Intake Manifolds
    • 6.2.3 Cast Iron Intake Manifolds
    • 6.2.4 Composite Intake Manifolds
    • 6.2.5 Stainless Steel Intake Manifolds
  • 6.3 Intake Manifolds Market, By Material Type
    • 6.3.1 Metallic
    • 6.3.2 Non-Metallic

• 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 Intake Manifolds Market by Region
  • 10.6 Middle East & Africa - Market Analysis
    • 10.6.1 By Country
      • 10.6.1.1 Middle East
      • 10.6.1.2 Africa

• 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 Intake Manifolds market is categorized based on

By Product Type

• Plastic Intake Manifolds
• Aluminum Intake Manifolds
• Cast Iron Intake Manifolds
• Composite Intake Manifolds
• Stainless Steel Intake Manifolds

By Application

• Automotive
• Aerospace
• Marine
• Industrial
• Others

By Material Type

• Metallic
• Non-Metallic

By Region

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

Key Players

• Bosch
• DENSO Corporation
• Magna International Inc.
• Continental AG
• Valeo SA
• Faurecia
• Delphi Technologies
• Mahle GmbH
• Pierburg GmbH
• Hitachi Automotive Systems
• Hutchinson SA
• American Vanguard Corporation
• NGK Spark Plug Co., Ltd.
• Rheinmetall Automotive AG
• Roush Industries