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Global Automotive Idler Arm Market Overview: Supply Chain Evolution, Policy Landscape, and Forecast Opportunities

8 Sep, 2025

Insight by Abdul Wasay, Chief Operating Officer at The Business Research Company

In response to fluctuating tariffs and geopolitical trade developments, the Automotive Idler Arm Market Outlook 2025 analyses how businesses are adapting through supply chain diversification and strategic sourcing.

What Are the Expected Market Growth Rates for the Automotive Idler Arm Market?

The market size of the automotive idler arm has seen a slight growth over past years. The market size increased from $4.8 billion in 2024 and is projected to rise to $4.89 billion in 2025, with a Compound Annual Growth Rate (CAGR) of 1.9%.

What Are the Expected Market Growth Trends for the Automotive Idler Arm Market Through 2029?

The global automotive idler arm market is projected to reach a market size of $5.65 billion by the year 2029, growing at a compound annual growth rate (CAGR) of 3.7%.

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What Are the Key Business Drivers in the Automotive Idler Arm Market Landscape?

The key drivers in the automotive idler arm market are:

• Growing interest in lightweight materials for automotive manufacturing
• Rising adoption of electric and hybrid vehicles worldwide
• Autonomous vehicle advancements and focus on their customization
• Urbanization contributing to an increase in last-mile delivery requirements

How Is the Automotive Idler Arm Market Divided Across Key Categories?

The automotive idler arm market covered in this report is segmented –
1) By Type: Alloy Steel, Iron, Carbon Steel, Stainless Steel, Aluminum
2) By Product Type: Standard, Adjustable, Performance
3) By Vehicle Type: Conventional, Electric, Hybrid
4) By Sales Channel: Original Equipment Manufacturer (OEM), After market
5) By Application: Passenger Vehicles, Light Commercial Vehicles, Heavy Commercial Vehicles

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What Are the Ongoing Trends in the Automotive Idler Arm Market?

The key trends in the automotive idler arm market are:

• The industry is being shaped by a greater focus on lightweight materials.
• The market is being influenced by the rise in adoption of electric and hybrid vehicles.
• The shift towards autonomous vehicle developments is impacting the market.
• There's a growing trend of integrating idler arms with advanced suspension systems.

Which Companies are Expanding in the Automotive Idler Arm Industry?

Major players in the automotive idler arm market are:

• Denso Corporation
• Continental AG
• Lear Corporation
• Tenneco Inc.
• BorgWarner Inc.
• Federal-Mogul Motorparts LLC
• Dorman Products Inc.
• GMB Corporation Japan
• Auto Parts International Inc.
• Skyward Automotive
• Mevotech LP
• Sankei Industries Co. Ltd.
• ZF LEMFORDER Corp.
• Detroit Axle
• Emerson Forge Pvt. Ltd.
• Ferdinand Bilstein GmbH + Co.KG
• Changzhou JLD Auto Parts Co. Ltd.
• Rare Parts Inc.
• ACDelco
• Ningbo Motor Industrial Co. Ltd.
• Guangzhou Lingyue Auto Parts Co. Ltd.
• TRQ Auto Parts
• High Link Auto Parts Co. Ltd.
• Datta Industries Pvt. Ltd.
• Chase Steering Parts Co.
• Taizhou Dongna Mechanical & Electrical Co Ltd.

Which is the Largest Region the Global Automotive Idler Arm Market?

North America was the largest region in the automotive idler arm market in 2024

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