Mercedes CLC-Class Catalytic Converter Cl203 (2000-2011)

The Mercedes CLC-Class CL203 catalytic converters vary depending on engine type (petrol or diesel), Euro emission standards (Euro 3, 4 or 5), engine code, and production year (mostly 2008-2011). Compatibility also depends on VIN and OBD compliance. Always verify these details before purchase to ensure the catalytic converter matches your specific car model.

Petrol catalytic converters for the Mercedes CLC 180 Kompressor 1.8 143 HP (engine code M271.946) are designed to meet Euro 3, 4 or 5 emission standards (not applicable for USA models). Typical dimensions range from 1420 to 1440 mm in length, weighing approximately 5 kg. They feature ceramic material, OBD compatibility, and are equipped with mounting hardware. These converters are homologated under CE/CEE certifications.

The diesel models CLC 200 CDI (203.707) and CLC 220 CDI (203.708) featuring the OM646 engine require catalytic converters compatible with OBD systems and certified under CE/CEE standards. The 200 CDI delivers 122 HP (90 kW), while the 220 CDI outputs 150 HP (110 kW). OEM references such as A2124909814 and A2034902036 correspond to these parts which are generally for model years 2008-2011. Catalytic converters for these engines are ceramic based and designed for left-hand drive CLC cars.

To ensure you choose the correct catalytic converter, check these critical details:

• Engine code (e.g., M271.946 for petrol, OM646.963/962 for diesel)
• Vehicle Identification Number (VIN) to verify specific parts compatibility
• Emission standard compliance (Euro 3 to Euro 5)
• OBD system compatibility
• Left-hand drive specification

Using these criteria helps avoid mismatches and ensures your vehicle meets emissions regulations.

Krosfou catalytic converters are manufactured with high-grade ceramics and stainless steel INOX 409, offering superior durability and performance certified by TÜV SÜD. They come with a 3-year warranty valid up to 100,000 km of use. These new original parts meet or exceed manufacturer specifications and European regulations, making them a reliable choice for Mercedes CLC-Class owners looking for high-quality exhaust components.

You can acquire genuine, high-quality catalytic converters through specialized automotive parts suppliers with extensive catalogues. Krosfou directly supplies original catalytic converters with fast delivery options and technical support. It is recommended to use professional platforms offering factory-direct products certified for compliance and backed by warranty.

• Check for products with E24-103R certification and CE/CEE labels
• Confirm product dimensions, engine compatibility, and OBD equipment
• Ensure parts come with appropriate mounting materials for installation

Always order from reputable sources to ensure authenticity and product performance.

If the catalytic converter warning light flashes, it indicates a potential fault in the emissions system that may affect vehicle performance or emissions compliance. You should:

• Stop driving if possible to prevent damage
• Have the vehicle diagnosed by a qualified mechanic to identify the exact issue
• Consider testing or replacing the catalytic converter if defective
• Ensure any replacement catalytic converter meets the original specifications and emissions standards

Prompt attention helps maintain your vehicle’s efficiency and regulatory compliance.

The catalytic converters for the Mercedes CLC-Class CL203 are engineered with the following features:

• High-quality ceramic monolith cores treated with advanced coating for improved catalytic reaction and durability
• Stainless steel INOX 409 housing for corrosion resistance and stability under high temperatures
• Designed to fit specific vehicle sides (usually left-hand drive configuration)
• Support for OBD sensor integration to monitor emissions controls
• Compliance with Euro 3, 4, and 5 emission standards depending on model specification

These technical attributes ensure effective reduction of harmful exhaust gases and contribute to preserving environmental standards for your Mercedes CLC-Class.

For exact measurements, engine codes, and product certifications, consult specialized product documentation before purchase or installation.