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  • A-Class

    The Mercedes A-Class catalytic converter is a vital component of the vehicle's exhaust system, designed to reduce harmful emissions and comply with stringent environmental standards. This catalytic converter transforms toxic gases such as unburned hydrocarbons, carbon monoxide (CO), and nitrogen oxides (NOx) into less harmful substances including carbon dioxide (CO2), nitrogen (N2), and water vapor (H2O). It achieves this through complex chemical reactions catalyzed by precious metals like platinum, palladium, and rhodium embedded within a honeycomb ceramic structure. Positioned close to the engine, especially in models like the W176 and W177, the converter quickly reaches its optimal operating temperature around 420°C to ensure maximum efficiency. Diesel variants often feature integrated particulate filters (DPF) for enhanced pollution control.

    Equipped with oxygen sensors (lambda sensors) before and after the catalytic converter, the system continuously monitors oxygen levels to optimize the air-fuel mix via the engine control unit (ECU). When the converter is damaged or clogged, drivers may notice engine warning lights, reduced engine performance, and increased fuel consumption. Replacing a damaged catalytic converter is essential for maintaining vehicle efficiency, passing emissions tests, and protecting the environment. Krosfou offers high-quality, durable Mercedes A-Class catalytic converters made with premium materials and certified to meet strict European standards, providing an excellent balance of performance and value.

    For those seeking reliable catalytic converters for their Mercedes A-Class, Krosfou delivers products manufactured in Europe, backed by a 3-year warranty and supported by expert technical assistance. Whether for petrol or diesel models, their solutions help ensure your vehicle runs cleanly, efficiently, and within regulatory requirements, making Krosfou a trusted partner in automotive emission control.

  • B-Class

    The Mercedes B-Class catalytic converter is a vital component of the vehicle’s exhaust system, designed to significantly reduce harmful emissions by converting toxic gases into less damaging substances. Positioned close to the engine to quickly reach its optimal temperature of around 420°C, the catalytic converter uses precious metals such as platinum, palladium, and rhodium as catalysts. It efficiently transforms carbon monoxide (CO), unburned hydrocarbons (HC), and nitrogen oxides (NOx) into carbon dioxide (CO2), water (H2O), and nitrogen (N2), thus ensuring compliance with stringent environmental standards.

    For the Mercedes B-Class models—W245, W246, and W247—the catalytic converter is integrated with other emission control elements like the Diesel Particulate Filter (DPF) on diesel variants. It works in tandem with lambda sensors before and after the converter to optimize the air/fuel mixture and monitor functionality, triggering alerts in the event of any faults. This system is critical not only for pollution control but also for maintaining vehicle performance and fuel efficiency.

    At Krosfou, we focus on delivering high-quality, durable catalytic converters tailored specifically to Mercedes B-Class chassis and engine models. Our advanced European-made products comply with all relevant regulations and include comprehensive service support. Selecting the right catalytic converter ensures your Mercedes remains environmentally responsible while preserving optimal power, making Krosfou the main gateway to reliable exhaust system components for this vehicle series.

  • C-Class

    The Mercedes C-Class catalytic converter is a crucial component of the vehicle’s exhaust system designed to reduce harmful emissions and ensure compliance with stringent environmental standards. Located near the engine to quickly reach its optimal operating temperature, the catalytic converter transforms toxic gases such as carbon monoxide (CO), unburned hydrocarbons (HC), and nitrogen oxides (NOx) into less harmful substances like carbon dioxide (CO₂) and water (H₂O) through advanced oxidation-reduction reactions. This process relies on precious metals like platinum, palladium, and rhodium embedded on a ceramic honeycomb substrate to maximize efficiency and reduce emissions.

    Specifically engineered for Mercedes-Benz vehicles, including various C-Class models, the catalytic converter works alongside oxygen sensors that monitor the exhaust’s oxygen levels to optimize fuel combustion and catalytic performance. Both gasoline and diesel variants of the C-Class use catalytic converters, with diesel models often featuring additional components such as Diesel Particulate Filters (DPF) to trap fine particulate matter. Maintaining a properly functioning catalytic converter is essential to avoid issues such as increased fuel consumption, engine warning lights, reduced performance, and failure to meet emissions tests.

    Replacement or repair of the Mercedes C-Class catalytic converter requires precision and adherence to EPA and California emission standards. Choosing compliant, high-quality catalytic converters ensures the longevity and environmental efficiency of your vehicle’s exhaust system. Proper installation, alongside routine diagnostics and maintenance, guarantees optimal engine performance while contributing to cleaner air and sustainable driving conditions.

  • CL-Class

    The Mercedes CL-Class catalytic converter is a vital component of the vehicle’s exhaust system, designed to reduce harmful emissions from petrol V8 engines like the M113 and M273 found in models between 1999 and 2014. This advanced product uses precious metals such as platinum, palladium, and rhodium to chemically convert toxic gases—carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides (NOx)—into less harmful carbon dioxide (CO2) and water vapor. Positioned close to the engine, these catalytic converters reach optimal temperatures around 420°C to maximize efficiency through a honeycomb ceramic structure that increases surface contact with exhaust gases.

    Designed to comply with Euro emission standards, the Mercedes CL-Class catalytic converter ensures better engine performance while supporting environmental protection. It integrates oxygen sensors (lambda sensors) to continuously monitor conversion efficiency and alert the driver in case of malfunctions. Regular maintenance and quality components prevent issues such as clogging or overheating, which can lead to power loss and increased fuel consumption. Available in direct fit options, these catalytic converters provide the perfect match for Mercedes-Benz CL-Class vehicles, including AMG and coupe models, securing optimal exhaust management and reduced pollutant output.

    For professionals and vehicle owners seeking reliable, EPA and California compliant catalytic converters, these products combine advanced technology, durable materials, and precise manufacturing. Backed by expert craftsmanship and optimized design, they offer maximum emission control and longevity, ensuring your Mercedes CL-Class remains eco-friendly and roadworthy with every drive.

  • CLA-Class C117 (2013-2019)

    The Mercedes CLA-Class Catalytic Converter C117 is a vital component of the vehicle’s exhaust system, designed to reduce harmful emissions and comply with stringent Euro 5 and Euro 6 standards. Specifically adapted for various gasoline and diesel engines including the M270 series, this catalytic converter ensures optimal exhaust gas flow and efficient treatment of pollutants. Manufactured with precision, it typically measures around 1000 to 1100 mm in length and integrates seamlessly into the exhaust pipe system, positioned either at the front or rear of the vehicle’s catalytic centre.

    These catalytic converters feature advanced monolith technology with honeycomb structures coated in rare metals, delivering excellent performance and durability. Essential for maintaining your Mercedes CLA’s emission compliance, they support onboard diagnostics (OBD) and come with all required assembly parts. Choosing the correct catalytic converter involves selecting parts that match your engine code and Euro emission standard, ensuring stock-fit quality and performance.

    Krosfou offers premium, high-performance catalytic converters manufactured in Europe with INOX stainless steel and certified by independent bodies for superior quality. Designed to maintain close stock compatibility while enhancing exhaust gas flow, these converters optimize vehicle performance and environmental responsibility. Protect your Mercedes CLA-Class with a reliable catalytic converter that meets rigorous standards for emissions reduction and longevity in the exhaust system.

  • CLC-Class Cl203 (2000-2011)

    The Mercedes CLC-Class CL203 catalytic converter plays a crucial role in controlling vehicle emissions while ensuring optimal engine performance. Designed for various engine types, including the CLC 180 Kompressor with its 1.8L petrol engine and the diesel-powered CLC 220 CDI, these catalytic converters meet stringent Euro 4 to Euro 5 emission standards. Positioned either at the front or rear of the exhaust system depending on the model, they efficiently reduce harmful exhaust gases, helping your Mercedes Benz comply with environmental regulations.

    Each catalytic converter is engineered to high technical standards, featuring quality ceramic substrates and precise sensor integrations that ensure durability and reliability. With variants tailored for the 204 hp V6 engine in the CLC 230 and the M272 E35 engine in the CLC 350, these exhaust components are key to maintaining your vehicle’s emission system health. The converters are identified by official European certifications like the E9 marking and conform to EG/ECE regulations for enhanced quality assurance.

    Whether you own a petrol Kompressor or a diesel CDI model, selecting the right catalytic converter is vital for sustained engine efficiency and reduced exhaust pollutants. Trusted by customers for their quality and compliance, these Mercedes CLC-Class CL203 catalytic converters support an eco-friendly drive while safeguarding your car’s emission standards. Explore detailed technical info and compatibility options to ensure you get the perfect match for your vehicle’s model and engine type.

  • CLK-Class

    The Mercedes CLK-Class catalytic converter is a vital component of the vehicle’s exhaust system, specifically engineered to reduce harmful emissions from both gasoline and diesel engines. By converting toxic gases such as hydrocarbons, carbon monoxide (CO), and nitrogen oxides (NOx) into less harmful substances like carbon dioxide (CO2) and water vapor, it ensures compliance with EPA regulations and supports efficient vehicle operation. For models including the iconic CLK 200, CLK 220 CDI, and the W208 series, the catalytic converter plays a crucial role in maintaining optimal engine performance while meeting environmental standards.

    This component typically features a durable stainless steel housing enclosing a honeycomb monolith coated with precious metals such as platinum, palladium, and rhodium, which catalyze essential oxidation-reduction reactions. Positioned close to the engine to reach ideal working temperatures swiftly, the catalytic converter filters approximately 90% of pollutants once fully heated. Its effectiveness is monitored through oxygen sensors, ensuring the exhaust emissions meet strict limits during vehicle operation and inspections.

    Common symptoms of a failing catalytic converter on the Mercedes CLK include reduced engine power, increased fuel consumption, abnormal exhaust noises, and illuminated warning lights. Routine inspection, timely replacement, or professional cleaning are essential maintenance measures to preserve the converter’s function. Krosfou offers high-quality catalytic converters for the Mercedes CLK-Class, combining reliable performance, OEM-fit precision, and competitive pricing to support environmental responsibility and vehicle longevity.

  • CLS-Class

    The Mercedes CLS-Class catalytic converter plays a crucial role in reducing harmful emissions from the vehicle’s engine. Designed to convert toxic exhaust gases like carbon monoxide (CO), unburned hydrocarbons (HC), and nitrogen oxides (NOx) into less harmful substances such as carbon dioxide, water, and nitrogen, these catalytic converters ensure compliance with strict federal and California emission regulations. Equipped with rare metals like rhodium, platinum, and palladium, the catalytic converter effectively facilitates this chemical transformation within optimal temperatures around 420°C, typically located close to the engine.

    This essential component integrates advanced designs specific to the CLS-Class models, including three-way converters for petrol engines and two-way or SCR systems for diesel variants, sometimes combined with Diesel Particulate Filters (DPF) to capture fine particulates. The system works seamlessly with oxygen sensors (lambda sensors) placed before and after the converter, ensuring efficient air-fuel mixture control and monitoring catalytic performance.

    Krosfou offers high-quality, OEM-compliant Mercedes CLS-Class catalytic converters made with durable inox stainless steel and premium monolithic cores, delivering reliable emissions control with guaranteed longevity. Ideal for various CLS-Class trims including AMG models, these converters fit directly into factory exhaust lines or compatible aftermarket systems, preserving vehicle performance while meeting exacting emission standards. With professional installation, these converters maintain your sedan’s environmental compliance and driving excellence.

  • E-Class

    The Mercedes E-Class catalytic converter plays a critical role in managing exhaust emissions by converting harmful gases into less toxic substances. Designed specifically for Mercedes-Benz vehicles, these catalytic converters operate through a ceramic monolith coated with precious metals such as platinum, palladium, and rhodium, facilitating chemical reactions that reduce carbon monoxide, hydrocarbons, and nitrogen oxides. Optimized to operate at temperatures around 420°C, they ensure the engine complies with strict federal and California air quality emission standards. Proper installation and regular service of the catalytic converter are essential to maintaining vehicle performance and emission compliance.

    Available for various E-Class models including gasoline and diesel engines, these converters support advanced exhaust systems incorporating technologies like SCR and DPF to further manage nitrogen oxide and particulate matter emissions. Engineered to meet rigorous EPA and CARB requirements, each Mercedes catalytic converter fits precisely to ensure optimal exhaust flow and sound reduction while preventing performance loss. Detecting a damaged catalytic converter typically involves monitoring for a check engine light, unusual exhaust odors, or decreased engine efficiency, prompting timely diagnostic inspection to avoid costly repairs or legal issues due to illegal emissions.

    Krosfou offers high-quality Mercedes E-Class catalytic converters with professional installation options, ensuring fast shipping and warranty support. Whether you require an OEM-compliant part or maintenance advice, our products are designed to provide durable and reliable emission control solutions that keep your Mercedes adhering to environmental regulations and running at peak efficiency.

  • GL-Class

    The Mercedes GL-Class catalytic converter plays a crucial role in reducing harmful emissions from the vehicle's exhaust system. This vital component converts toxic gases such as hydrocarbons, carbon monoxide, and nitrogen oxides into less harmful substances through advanced catalytic chemical reactions. Equipped with precious metals like platinum and rhodium, the catalytic converter ensures efficient emission control while complying with stringent federal and California emissions standards.

    Specifically designed to fit Mercedes-Benz GL-Class models, the catalytic converter optimizes engine performance by maintaining a balanced air-to-fuel ratio with the help of integrated oxygen sensors. Diesel variants benefit from the BlueTEC system, which incorporates AdBlue technology to further lower nitrogen oxide emissions by up to 80%, supporting eco-friendly driving without sacrificing power. Proper installation and regular maintenance are essential to preserve exhaust system integrity and ensure maximum efficiency and compliance with EPA and CARB requirements.

    Ideal for direct fit OEM replacements, our Mercedes GL-Class catalytic converters offer durable, high-quality solutions that meet the exact specifications of your vehicle. Whether replacing a faulty unit or upgrading to a more compliant model, these catalytic converters promise reliable performance, reduced environmental impact, and a smoother driving experience. Choose quality parts designed to fit and function perfectly within your Mercedes exhaust system for lasting benefits.

  • GLE-Class W166 (2015-2018)

    The Mercedes GLE-Class W166 catalytic converter plays a crucial role in reducing harmful emissions and maintaining compliance with strict environmental standards. Designed specifically for the diesel and petrol engines in the W166 series, this catalytic converter ensures efficient exhaust gas treatment, helping to lower pollutants released into the atmosphere. Engineered to fit models such as the Mercedes GLE 350d 4MATIC (2015-2018) and GLE Coupe C292 (2015-2019), it supports a powerful V6 turbo diesel engine with optimal performance and emission control.

    Featuring OEM-quality construction and built with precise specifications, the catalytic converter typically measures 420 mm in length and weighs between 2.45 and 2.9 kg, depending on emission standards it adheres to, including Euro 2, Euro 3, and Euro 4 variants. It comes complete with essential mounting materials, ensuring straightforward replacement for vehicles equipped with onboard diagnostics (OBD). This cat converter optimizes exhaust flow and reduces CO2 emissions to meet Euro VI norms, enhancing the overall environmental footprint without compromising engine power or efficiency.

    Whether replacing an original part or upgrading an exhaust system component, the Mercedes GLE-Class catalytic converter W166 is a reliable solution to maintain your vehicle’s emission performance. Ideal for maintaining the integrity and compliance of your Mercedes-Benz AMG or standard GLE models, it offers durability, quality, and a perfect fit for genuine repairs or replacements. Explore options respecting OEM standards to ensure long-term operational efficiency and regulatory adherence.

  • GLK-Class X204 (2008-2015)

    The Mercedes GLK-Class X204 catalytic converter is a crucial component designed to optimize exhaust emissions and meet stringent Euro 5 standards. Engineered specifically for Mercedes-Benz GLK models produced between 2008 and 2015, this product supports both diesel engines like the popular 220 CDI OM 651 and gasoline engines such as the 350 variant. It plays a vital role in converting harmful exhaust gases into less toxic emissions, ensuring the vehicle adheres to environmental regulations while maintaining optimal engine performance.

    This catalytic converter is constructed using high-quality ceramic monoliths and stainless steel housing (INOX 409), providing durability and efficient exhaust flow. It is compatible with various configurations including 4-Matic all-wheel drive systems and automatic transmissions, and is designed to fit precisely according to chassis and engine codes. The converter also integrates seamlessly with onboard diagnostic (OBD) systems for effective emission control and monitoring.

    Choosing a Mercedes GLK-Class catalytic converter ensures reliable vehicle performance and compliance with emission standards. With professional manufacturing and thorough quality control, it offers a long-lasting and efficient solution to exhaust system emissions. Available for select models, this catalytic converter is an essential product for maintaining your GLK's environmental and operational standards, backed by expert technical support and quality assurance.

  • GLS-Class X166 (2015-2019)

    The Mercedes GLS-Class X166 is a powerful full-size SUV produced between 2012 and 2019, known for its robust V8 biturbo petrol and V6/V8 diesel engines. Each engine is equipped with advanced catalytic converters, including 3-way catalytic converters for petrol models and oxidation catalysts with Diesel Particulate Filters (DPF) for diesel variants. These catalytic converters play an essential role in reducing harmful emissions, ensuring the vehicle meets stringent EU anti-pollution standards.

    In this series, notable models such as the GLS 500 4MATIC harness the power of a 4.7L V8 biturbo engine coupled with a 3-way catalytic converter and Lambda sensors for precise emission control. Diesel versions, like the GLS 350 d 4MATIC, incorporate high-performance oxidation catalysts, DPF, and selective catalytic reduction systems for nitrogen oxide reduction. All models employ sophisticated transmission technology, including 7G-Tronic Plus or 9G-Tronic gearboxes with permanent 4MATIC, complemented by optional Airmatic suspension for supreme ride comfort and handling.

    Krosfou’s high-quality catalytic converters for the Mercedes GLS-Class X166 offer premium durability and efficiency. Manufactured in Europe using top-grade INOX stainless steel and advanced monolith coating technologies, these catalytic converters ensure optimal exhaust flow, power retention, and long-term reliability. Whether for replacement or maintenance, choosing Krosfou guarantees compliance with emissions regulations and supports your vehicle's maximum performance and environmental responsibility.

  • ML-Class

    The Mercedes ML-Class catalytic converter is a critical component of the vehicle’s exhaust system, designed to reduce harmful emissions and meet stringent environmental standards. Engineered to fit Mercedes Benz ML-Class models, these OEM-grade catalytic converters utilize precious metals such as platinum, palladium, and rhodium embedded in a ceramic honeycomb structure to efficiently convert toxic gases like CO, HC, and NOx into less harmful CO2 and H2O. Operating optimally at around 420°C, the converter ensures improved engine performance and reduced environmental impact. Typically, V6 and V8 engines in the ML-Class feature dual catalytic converters positioned close to the engine to quickly reach effective temperatures, often in combination with a DPF on diesel variants.

    Signs of catalytic converter failure include reduced power, poor acceleration, increased fuel consumption, and the check engine light activating due to faulty oxygen sensor readings. Timely diagnosis with OBD testing and professional assessment is essential to avoid expensive damage. Replacement intervals generally fall between 100,000 and 150,000 km, and Krosfou offers high-quality, direct-fit catalytic converters manufactured from durable stainless steel with advanced monolith coatings to ensure long-lasting performance and compliance with federal and California emissions standards.

    With expert support, installation instructions, and a 3-year warranty, Krosfou’s catalytic converters for Mercedes ML-Class provide a reliable, cost-effective solution to maintain your vehicle’s emissions and exhaust system efficiency. Trust Krosfou for genuine, high-performance products delivered swiftly, helping keep your Mercedes Benz ML-Class running clean and compliant with emissions regulations.

  • R-Class W251 (2005-2017)

    The Mercedes-Benz R-Class W251 catalytic converter is an essential component designed to reduce harmful emissions and maintain your vehicle's optimal engine performance. Compatible with a wide range of R-Class models such as the R 280, R 300, R 320 CDI 4-Matic, R 350 CDI 4-Matic, and performance versions like the R 63, these catalytic converters suit both petrol and diesel engines. Manufactured to meet strict Euro 1 to Euro 4 emission standards, they play a crucial role in converting exhaust gases like hydrocarbons, carbon monoxide, and nitrogen oxides into less harmful substances through efficient catalytic reactions.

    Available in variations based on engine type, position (front or rear), and size, these approved catalytic converters ensure compliance with federal regulations, preserving your vehicle's emission controls without compromising power or fuel efficiency. Each part is manufactured from high-quality stainless steel with durable honeycomb monoliths coated in rare metals, guaranteeing long-lasting durability and reliable performance. Trust in quality with parts produced by leading European manufacturers specializing in automotive emission control, backed by warranty and technical support.

    Whether you are an automotive professional or a Mercedes-Benz vehicle owner, selecting the right catalytic converter from a trusted catalog will ensure proper exhaust system function, improved air quality, and adherence to environmental laws. Choose certified replacement parts designed to fit precisely, ensuring your Mercedes-Benz R-Class continues to perform efficiently and responsibly on the road.

  • S-Class

    The Mercedes S-Class catalytic converter is a crucial component of the vehicle’s exhaust system designed to drastically reduce harmful emissions. Utilizing precious metals such as platinum, palladium, and rhodium, these catalytic converters transform toxic gases like carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides (NOx) into less harmful substances such as carbon dioxide (CO2), water vapor, and nitrogen through complex chemical reactions. Engineered for advanced petrol and diesel engines, including V6 and V8 powertrains found in various S-Class series, the system often incorporates pre-catalytic converters, Diesel Particulate Filters (DPF), and Selective Catalytic Reduction (SCR) to meet stringent Euro 6 emission standards.

    Positioned close to the engine to maintain optimal operating temperatures, the catalytic converter features a honeycomb structure that maximizes surface area, enabling effective exhaust gas treatment. High-quality sensors monitor oxygen levels to optimize fuel-air mixtures and ensure system efficiency. Owners should watch for signs of converter failure such as reduced engine performance, increased fuel consumption, and warning lights. While replacement costs reflect the use of rare metals, maintaining a clean and properly functioning catalytic converter is essential for legal compliance, environmental protection, and vehicle performance.

    With strong expertise in exhaust solutions, Krosfou offers premium catalytic converters for the Mercedes S-Class series. Our products combine durability, OEM-grade quality, and cost-effectiveness, supporting greener mobility and cleaner emissions for this flagship vehicle range.

  • SL-Class R129 (1989-2001)

    The Mercedes SL-Class R129, produced from 1989 to 2001, is renowned for its advanced engineering and elegant design, featuring a sophisticated exhaust system integrated with three-way catalytic converters. These catalytic converters play a critical role in reducing harmful emissions from the vehicle’s gasoline engines, which utilize upstream lambda sensors to ensure optimal air-fuel mixture and efficient combustion. Each engine variant within the R129 range—from the V8-powered SL 500 to the inline-6 SL 300 and powerful V12 SL 600—is equipped with state-of-the-art catalytic converters that meet stringent emissions standards.

    Crafted with high-quality materials such as stainless steel, these catalytic converters are engineered for durability and effective pollutant reduction, enhancing the vehicle’s environmental performance without compromising its driving power. Proper maintenance and timely replacement of these components help maintain exhaust efficiency, prevent clogging, and support the overall health of the vehicle’s engine system. With detailed OEM part references and aftermarket options available, drivers can ensure their Mercedes SL-Class R129’s catalytic converter remains in excellent condition, preserving both its performance and emission compliance.

    Choosing the right catalytic converter for your Mercedes SL-Class R129 means prioritizing reliability, regulatory compliance, and engine compatibility. Whether for restoration, maintenance, or upgrade, these catalytic converters guarantee cleaner exhaust emissions and contribute to the long-lasting legacy of the iconic R129 series.

  • SLK-Class R171 (2004-2011)

    The Mercedes SLK-Class R171 catalytic converter is a crucial component designed to meet stringent Euro 4 emission standards, ensuring your vehicle runs cleanly and efficiently. Tailored for various SLK models, including the SLK 200 Kompressor with its advanced TWINPULSE system and the powerhouse V6 SLK 350, this three-way catalytic converter expertly reduces harmful exhaust gases. Crafted from durable materials, including high-quality metallic components, it guarantees long-lasting performance while maintaining optimal engine function. Its precise design fits seamlessly within the exhaust system, supporting essential vehicular emission control and helping to lower fuel consumption by enhancing combustion efficiency. Whether you require a replacement catalytic converter or quality aftermarket options like supersprint metallic converters, choosing the right product ensures compliance with environmental regulations and protects your car's engine sensors, including oxygen sensors critical for system regulation. By investing in a high-quality exhaust catalytic converter specifically engineered for the Mercedes SLK-Class R171, vehicle owners can enjoy reliable, legal exhaust solutions that contribute to a greener environment while delivering the premium performance expected from the Mercedes-Benz brand.

  • Sprinter

    The Mercedes Sprinter catalytic converter is a vital component of your vehicle’s exhaust system, designed to significantly reduce harmful emissions and protect the environment. Positioned close to the engine, this converter utilizes precious metals like platinum, palladium, and rhodium to catalyze chemical reactions that convert toxic gases such as hydrocarbons, carbon monoxide, and nitrogen oxides into less harmful substances like carbon dioxide, nitrogen, and water vapor. In diesel Sprinter models, the catalytic converter also integrates with the Diesel Particulate Filter (DPF) and Selective Catalytic Reduction (SCR) systems to further decrease particulate matter and NOx emissions.

    Operating optimally at high temperatures—typically around 420°C—the Mercedes Sprinter’s catalytic converter is equipped with oxygen sensors and temperature sensors to monitor and maintain efficient exhaust gas treatment. These sensors provide feedback to the engine control unit, helping balance fuel and air mixture for optimal performance and reduced emissions. Proper maintenance and timely replacement of the catalytic converter ensure compliance with emission standards and prolong engine health. Krosfou offers high-quality, durable catalytic converters manufactured in Europe, designed to meet or exceed original equipment specifications, making them an excellent choice for reliable and eco-friendly vehicle operation.

    Investing in a premium Mercedes Sprinter catalytic converter from Krosfou means enhancing exhaust system performance, reducing illegal emissions, and supporting sustainable mobility—all while benefiting from professional-grade materials and trusted manufacturing standards.

  • V-Class W447 (2014-Today)

    The Mercedes V-Class W447 catalytic converter is a vital component designed to reduce harmful emissions and ensure compliance with strict Euro emission standards. Tailored especially for diesel engines like the popular V220 CDI / d variant with engine code OM 651.950, this catalytic converter efficiently lowers toxic gases, playing a crucial role in the exhaust system of Mercedes V-Class models produced from 2014 to 2016 and beyond. Built with high-quality ceramic substrates and advanced DPF (Diesel Particulate Filter) technology, it supports both Euro 5b+ and Euro 6 emission norms, ensuring both performance and environmental responsibility.

    Compatible with various models including the Vito and Viano in the W447 series, the catalytic converter features precise mounting specifications such as a 120 mm drilling pitch circle diameter and 5-hole assembly on the front axle, making it an essential item for proper fitment and functioning. Available under specific OEM Mercedes-Benz part numbers like A4474903701 (with integrated DPF), this item meets the highest standards including ECE-R90 and E1 90R-02C0958 certification. The robust construction in stainless steel and optimized honeycomb ceramic matrix guarantees long-lasting durability and advanced emission filtering.

    Offering excellent value, this Mercedes V-Class W447 catalytic converter is perfect for car owners and sellers aiming to maintain vehicle performance while adhering to environmental regulations. With fast shipping, warranty, and professional-grade quality, it remains an indispensable replacement part that supports the sustainability and longevity of your Mercedes car, including V220 CDI and related diesel-powered vehicles.

  • Vaneo W414 (2001-2005)

    The Mercedes Vaneo W414, produced between 2001 and 2005, requires precisely engineered catalytic converters tailored to its petrol and diesel engines. These catalytic converters are essential components designed to meet European Euro 1, 2, and 3 emission standards, ensuring efficient reduction of harmful pollutants from exhaust gases. Compatible mainly with engines such as the 1.6L petrol (82 HP) and the 1.7 CDI diesel (91 HP, OM 668.914), the converters come in various lengths and weights, designed for specific positions like rear or center of the exhaust system. Featuring E-Mark homologation and built according to regulatory emission standards, these catalytic converters guarantee optimal vehicle performance while minimizing environmental impact.

    High-quality materials and certified manufacturing processes ensure durability and excellent catalytic efficiency. The components are designed to fit original mounting points for seamless replacement and long-term reliability. When searching for a Mercedes Vaneo catalytic converter, it is crucial to reference the exact engine type, emission standard, and OEM part numbers to achieve the best compatibility and emission compliance. Delivery options and warranty terms further enhance the purchase experience, making it simple for vehicle owners and professionals to secure a reliable replacement catalytic converter for their Mercedes Vaneo W414.

    Choosing the right catalytic converter supports both vehicle performance and environmental responsibility, contributing to compliance with European pollution regulations while maintaining driveability for this multi-purpose vehicle. Whether for maintenance or repair, a quality catalytic converter is a vital investment for extending the life and efficiency of your Mercedes Vaneo W414.

  • Viano W639 (2003-2014)

    The Mercedes Viano W639 catalytic converter is a crucial component designed to optimize exhaust emissions and ensure compliance with Euro emission standards, especially Euro 4 and beyond. Tailored for models with diesel engines such as the 2.0L CDI and 3.0L CDI variants, it effectively reduces harmful pollutants released by the vehicle’s exhaust system. Featuring high-quality materials like stainless steel and advanced monolith technology, these catalytic converters guarantee durability, efficient pollutant filtration, and enhanced engine performance.

    Available in various models to match specific engine codes and years, the Mercedes Viano W639 catalytic converter supports engine operations ranging from 116 CV to 204 CV, accommodating different power outputs and technical requirements. Specialized options, including DPF (Diesel Particulate Filter)-integrated converters such as the VEGAZ MK-844 and other brand-specific products, provide tailored solutions for the Viano, Vito, and Mixto vans, optimizing both city and highway driving emissions.

    With a strong focus on quality, reliability, and ease of replacement, these catalytic converters come with detailed mounting instructions and warranty coverage, ensuring peace of mind for repairs and replacements. Fast delivery and expert support underline the advantage of choosing premium catalytic converters compatible with Mercedes Benz Viano W639, making them an ideal choice for maintaining vehicle compliance, performance, and environmental responsibility.

  • Vito

    The Mercedes Vito catalytic converter plays a crucial role in reducing harmful emissions from the van’s exhaust system by converting toxic gases into less damaging substances. Designed to meet stringent Euro emission standards, the catalytic converter uses precious metals like platinum, palladium, and rhodium as catalysts to chemically transform pollutants such as hydrocarbons (HC), carbon monoxide (CO), and nitrogen oxides (NOx) into carbon dioxide (CO₂), nitrogen (N₂), and water vapor (H₂O). This system is especially essential for both diesel and petrol variants of the Vito, where it works in tandem with components like the DPF (Diesel Particulate Filter) and ECU (Engine Control Unit) sensors to optimize fuel combustion and reduce environmental impact.

    Operating effectively within a temperature range of 200°C to 420°C, the catalytic converter is built to handle the van’s exhaust flow and maintain engine efficiency by controlling pollutant levels. Common issues such as clogging, overheating, or sensor failures can degrade performance, cause limp mode activation, or trigger error codes, signaling the need for inspection or replacement. Maintenance steps include cleaning and careful monitoring of associated lambda sensors to ensure the system functions optimally over time.

    For Mercedes Vito owners seeking reliable exhaust system solutions, selecting the right catalytic converter is critical for maintaining vehicle power, compliance with emission laws, and extending engine life. Professional-grade parts designed specifically for the Vito ensure proper fitment and lasting performance while supporting cleaner, more efficient operation of this popular utility van.