Mercedes E-Class Catalytic Converter

A catalytic converter is an essential exhaust component that reduces harmful emissions from your Mercedes E-Class engine. It converts polluting gases like carbon monoxide, nitrogen oxides, and hydrocarbons into less harmful substances such as carbon dioxide and nitrogen, ensuring compliance with environmental regulations and maintaining vehicle performance.

Catalytic converters are available for a range of Mercedes E-Class chassis including W212, W211, W213, C207 and others. They fit petrol engines such as 1.6i, 2.0i (notably M274) and diesel variants like 2.2 CDI, 2.7 CDI, and 3.0 CDI, covering Euro 2 through Euro 6 emissions standards.

A common example for petrol engines is the catalytic converter with reference BM92528H (OE A2741401208), weighing 4.4 kg and length of 460 mm, compatible with several 2013-2018 models such as:

• E200 2.0i (M274.920 engine): C207, C238, A207, W212, S213, W213, A238 versions.
• 4MATIC versions including S213, A238, W213 from 2017 onwards.
• Other cross-compatible models like C180/C200 (1.6i/2.0i) on A205, C205, S205, W205 chassis.

This catalytic converter kit also includes mounting parts for installation.

Diesel engine catalytic converters are specialized and available for examples such as:

• E 220 CDI 2.2 (163 hp), chassis W212 with Delphi BG3757 catalyst.
• E 270 CDI 2.7 (177 hp), chassis W211 with RIDEX 429C0487.
• E 350 CDI 3.0 (231 hp), chassis W212 from 2009 to 2015.

Diesel catalytic converters ensure reduced particulate and nitrogen oxide emissions to meet stringent Euro standards.

Mercedes E-Class catalytic converters comply with Euro 2 to Euro 6 emission norms, including necessary E-Mark homologation for legal use. They are manufactured with high-quality stainless steel and high-performance monoliths, supporting engine efficiency while reducing harmful gases.

• Available in various sizes and weights tailored to engine and model requirements.
• Designed to withstand long-term use and maintain exhaust emission control effectively.
• Installed as part of the vehicle's exhaust system with proper fitting kits.

These converters play a vital role in meeting environmental and legal emission regulations.

Damage or failure signs of a catalytic converter include:

• Decreased engine performance and power output.
• Check engine light illumination related to emission faults.
• Unusual exhaust sounds or rattling noises.
• Failed emission tests or increased exhaust smoke and odours.

If you notice such symptoms, it's advisable to have your catalytic converter inspected and replaced if necessary to ensure your vehicle runs efficiently and within legal emission limits.

You should select catalytic converters that are compliant with relevant vehicle standards (Euro 2 to Euro 6), correctly sized for your engine model, and meet legal EPA or E-Mark requirements. Ensure proper fit and genuine quality parts for best performance.

• Check compatibility by vehicle model, chassis, engine code, and emission standard.
• Look for products manufactured with durable stainless steel and high-quality monoliths.
• Choose suppliers providing clear technical specifications, mounting kits, and warranty.

Always verify that the catalytic converter offered meets your Mercedes Benz model and engine specifics.

High-quality catalytic converters for Mercedes E-Class come with a warranty typically covering up to 3 years or 100,000 km, ensuring reliability and performance. Direct factory support is often available for technical assistance during selection and installation.

• Warranty covers manufacturing defects and product performance within specified usage limits.
• Technical support includes installation guidance and troubleshooting by experienced experts.
• Many suppliers offer free shipping options and fast delivery for in-stock products.
• Recycling and buy-back programs may be available for used catalytic converters to reduce environmental impact.

Choosing certified catalytic converters with proper warranty ensures peace of mind and long-term vehicle compliance.