According to our (Global Info Research) latest study, the global Diesel Engine Catalytic Converter market size was valued at US$ 8221 million in 2025 and is forecast to a readjusted size of US$ 12990 million by 2032 with a CAGR of 6.8% during review period.
The catalytic converter is an important part of a vehicle"s exhaust system. It helps reduce the amount of toxic pollutants emitted into the air by converting harmful combustion gases into less harmful substances such as water vapor and carbon dioxide.
The engine catalytic converter market is an important segment of the automotive and transportation sector, covering the manufacturing, sales, and applications of catalytic converters. These devices are mainly used in automobiles and other vehicles powered by internal combustion engines to reduce the emission of harmful emissions, improve exhaust treatment efficiency, and comply with strict environmental regulations. The market is driven globally by government environmental regulations that require automakers to adopt lower-emission technologies, making catalytic converters a key technology. Market competition is fierce, and manufacturers continue to strive to provide more efficient, durable and environmentally friendly catalytic converters, while also facing the challenges of new energy vehicle technology and electrification. Therefore, the engine catalytic converter market is driven by regulations and environmental protection pressures as well as technological innovation and market demand, which has an important impact on the sustainable development of the automotive and transportation industries.
This report is a detailed and comprehensive analysis for global Diesel Engine Catalytic Converter market. Both quantitative and qualitative analyses are presented by manufacturers, by region & country, by Type and by Application. As the market is constantly changing, this report explores the competition, supply and demand trends, as well as key factors that contribute to its changing demands across many markets. Company profiles and product examples of selected competitors, along with market share estimates of some of the selected leaders for the year 2025, are provided.
Key Features:
Global Diesel Engine Catalytic Converter market size and forecasts, in consumption value ($ Million), sales quantity (K Units), and average selling prices (US$/Unit), 2021-2032
Global Diesel Engine Catalytic Converter market size and forecasts by region and country, in consumption value ($ Million), sales quantity (K Units), and average selling prices (US$/Unit), 2021-2032
Global Diesel Engine Catalytic Converter market size and forecasts, by Type and by Application, in consumption value ($ Million), sales quantity (K Units), and average selling prices (US$/Unit), 2021-2032
Global Diesel Engine Catalytic Converter market shares of main players, shipments in revenue ($ Million), sales quantity (K Units), and ASP (US$/Unit), 2021-2026
The Primary Objectives in This Report Are:
To determine the size of the total market opportunity of global and key countries
To assess the growth potential for Diesel Engine Catalytic Converter
To forecast future growth in each product and end-use market
To assess competitive factors affecting the marketplace
This report profiles key players in the global Diesel Engine Catalytic Converter market based on the following parameters - company overview, sales quantity, revenue, price, gross margin, product portfolio, geographical presence, and key developments. Key companies covered as a part of this study include BOSAL, Benteler International, Eberspacher, Faurecia, Magneti Marelli, Tenneco, AP Exhaust Products, BASF Catalysts, Boysen, Calsonic Kansei North America, etc.
This report also provides key insights about market drivers, restraints, opportunities, new product launches or approvals.
Market Segmentation
Diesel Engine Catalytic Converter market is split by Type and by Application. For the period 2021-2032, the growth among segments provides accurate calculations and forecasts for consumption value by Type, and by Application in terms of volume and value. This analysis can help you expand your business by targeting qualified niche markets.
Market segment by Type
Two-way Catalytic Converter
Three Way Catalytic Converter
Market segment by Application
Commercial Vehicles
Passenger Car
Major players covered
BOSAL
Benteler International
Eberspacher
Faurecia
Magneti Marelli
Tenneco
AP Exhaust Products
BASF Catalysts
Boysen
Calsonic Kansei North America
Clean Diesel Technologies
Friedrich Boysen
Harbin Airui Automotive Exhaust System
Katcon
Sango
Sejong Industrial
Yutaka Giken
Futaba
Wuxi Weifu Lida catalytic purifier
Chongqing Haite automobile exhaust system
Marelli
Market segment by region, regional analysis covers
North America (United States, Canada, and Mexico)
Europe (Germany, France, United Kingdom, Russia, Italy, and Rest of Europe)
Asia-Pacific (China, Japan, Korea, India, Southeast Asia, and Australia)
South America (Brazil, Argentina, Colombia, and Rest of South America)
Middle East & Africa (Saudi Arabia, UAE, Egypt, South Africa, and Rest of Middle East & Africa)
The content of the study subjects, includes a total of 15 chapters:
Chapter 1, to describe Diesel Engine Catalytic Converter product scope, market overview, market estimation caveats and base year.
Chapter 2, to profile the top manufacturers of Diesel Engine Catalytic Converter, with price, sales quantity, revenue, and global market share of Diesel Engine Catalytic Converter from 2021 to 2026.
Chapter 3, the Diesel Engine Catalytic Converter competitive situation, sales quantity, revenue, and global market share of top manufacturers are analyzed emphatically by landscape contrast.
Chapter 4, the Diesel Engine Catalytic Converter breakdown data are shown at the regional level, to show the sales quantity, consumption value, and growth by regions, from 2021 to 2032.
Chapter 5 and 6, to segment the sales by Type and by Application, with sales market share and growth rate by Type, by Application, from 2021 to 2032.
Chapter 7, 8, 9, 10 and 11, to break the sales data at the country level, with sales quantity, consumption value, and market share for key countries in the world, from 2021 to 2026.and Diesel Engine Catalytic Converter market forecast, by regions, by Type, and by Application, with sales and revenue, from 2027 to 2032.
Chapter 12, market dynamics, drivers, restraints, trends, and Porters Five Forces analysis.
Chapter 13, the key raw materials and key suppliers, and industry chain of Diesel Engine Catalytic Converter.
Chapter 14 and 15, to describe Diesel Engine Catalytic Converter sales channel, distributors, customers, research findings and conclusion.
Summary:
Get latest Market Research Reports on Diesel Engine Catalytic Converter. Industry analysis & Market Report on Diesel Engine Catalytic Converter is a syndicated market report, published as Global Diesel Engine Catalytic Converter Market 2026 by Manufacturers, Regions, Type and Application, Forecast to 2032. It is complete Research Study and Industry Analysis of Diesel Engine Catalytic Converter market, to understand, Market Demand, Growth, trends analysis and Factor Influencing market.