Idler Arm Market

By Material;

Alloy Steel, Iron, Carbon Steel, and Others

By Sales Channel;

OEM and Aftermarket

By Vehicle Type;

Passenger Car, Light Commercial Vehicle, and Heavy Commercial Vehicle

By Geography;

North America, Europe, Asia Pacific, Middle East & Africa, and Latin America - Report Timeline (2021 - 2031)
Report ID: Rn456128649 Published Date: August, 2025 Updated Date: September, 2025

Idler Arm Market Overview

Idler Arm Market (USD Million)

Idler Arm Market was valued at USD 3,883.26 million in the year 2024. The size of this market is expected to increase to USD 5,600.35 million by the year 2031, while growing at a Compounded Annual Growth Rate (CAGR) of 5.4%.


Idler Arm Market

*Market size in USD million

CAGR 5.4 %


Study Period2025 - 2031
Base Year2024
CAGR (%)5.4 %
Market Size (2024)USD 3,883.26 Million
Market Size (2031)USD 5,600.35 Million
Market ConcentrationMedium
Report Pages359
3,883.26
2024
5,600.35
2031

Major Players

  • SANKEI INDUSTRY Co.
  • Ltd
  • High Link Autoparts Co.
  • GMB Corporation Japan
  • Datta Industries.
  • Rare Parts

Market Concentration

Consolidated - Market dominated by 1 - 5 major players

Idler Arm Market

Fragmented - Highly competitive market without dominant players


The Idler Arm Market is experiencing steady growth, primarily driven by the rising demand for durable steering components in the automotive industry. Acting as a crucial part of the steering linkage, the idler arm provides stability and reduces wear on the steering mechanism. With increasing production of commercial and passenger vehicles worldwide, the demand for high-performance idler arms is expected to rise, accounting for over 55% usage in heavy-duty vehicles due to their reliability and load-bearing capabilities.

Growing Automotive Production
Expanding vehicle production across emerging economies is a key factor boosting the idler arm market. The need for advanced steering systems in modern vehicles has increased, with idler arms being used extensively in light trucks and SUVs. Current industry estimates indicate that nearly 48% of new vehicles produced in North America incorporate upgraded idler arm assemblies, highlighting their critical role in driving efficiency and safety.

Technological Advancements in Steering Systems
Continuous improvements in steering technology are influencing the adoption of advanced idler arms. Manufacturers are focusing on lightweight, high-strength materials to improve performance and fuel efficiency. Nearly 35% of steering system innovations emphasize weight reduction and extended service life, ensuring better handling and reduced maintenance, which is reshaping product development trends in this market.

Future Market Outlook
With the rising importance of steering performance, safety, and durability, the idler arm market is set for consistent growth. Increasing investments in vehicle safety, adoption of advanced steering technologies, and expansion in both OEM and aftermarket channels are expected to create lucrative opportunities for manufacturers in the coming years.

  1. Introduction
    1. Research Objectives and Assumptions
    2. Research Methodology
    3. Abbreviations
  2. Market Definition & Study Scope
  3. Executive Summary
    1. Market Snapshot, By Material
    2. Market Snapshot, By Sales Channel
    3. Market Snapshot, By Vehicle Type
    4. Market Snapshot, By Region
  4. Idler Arm Market Dynamics
    1. Drivers, Restraints and Opportunities
      1. Drivers
        1. Increasing Demand for Commercial Vehicles
        2. Focus on Vehicle Safety and Stability
        3. Growing Automotive Aftermarket Industry
      2. Restraints
        1. Fluctuating Raw Material Prices
        2. Competition from Substitute Technologies
        3. Impact of COVID-19 on Automotive Sector
      3. Opportunities
        1. Expansion in Emerging Markets
        2. Technological Advancements in Steering Systems
        3. Adoption of Electric and Autonomous Vehicles

    2. PEST Analysis
      1. Political Analysis
      2. Economic Analysis
      3. Social Analysis
      4. Technological Analysis
    3. Porter's Analysis
      1. Bargaining Power of Suppliers
      2. Bargaining Power of Buyers
      3. Threat of Substitutes
      4. Threat of New Entrants
      5. Compitititve Rivalry
  5. Market Segmentation
    1. Idler Arm Market, By Material, 2021 - 2031 (USD Million)
      1. Alloy Steel
      2. Iron
      3. Carbon Steel
      4. Others
    2. Idler Arm Market, By Sales Channel, 2021 - 2031 (USD Million)
      1. OEM
      2. Aftermarket
    3. Idler Arm Market, By Vehicle Type, 2021 - 2031 (USD Million)
      1. Passenger Car
      2. Light Commercial Vehicle
      3. Heavy Commercial Vehicle
    4. Idler Arm Market, By Geography, 2021 - 2031 (USD Million)
      1. North America
        1. United States
        2. Canada
      2. Europe
        1. Germany
        2. United Kingdom
        3. France
        4. Italy
        5. Spain
        6. Nordic
        7. Benelux
        8. Rest of Europe
      3. Asia Pacific
        1. Japan
        2. China
        3. India
        4. Australia & New Zealand
        5. South Korea
        6. ASEAN (Association of South East Asian Countries)
        7. Rest of Asia Pacific
      4. Middle East & Africa
        1. GCC
        2. Israel
        3. South Africa
        4. Rest of Middle East & Africa
      5. Latin America
        1. Brazil
        2. Mexico
        3. Argentina
        4. Rest of Latin America
  6. Competitive Landscape
    1. Company Profiles
      1. SANKEI INDUSTRY Co.
      2. Ltd
      3. High Link Autoparts Co.
      4. GMB Corporation Japan
      5. Datta Industries.
      6. Rare Parts
  7. Analyst Views
  8. Future Outlook of the Market