Volkswagen Fox Catalytic Converter (2003-2021)

The Volkswagen Fox chassis 5Z1/5Z3 uses catalytic converters mainly designed for petrol engines 1.2L 6V (codes BMD, CHFA, CHFB) and 1.4L engines produced between 2004 and 2011. These catalytic converters comply with Euro 4 emission standards and are regulated by two lambda sensors.

The 1.2L 6V engine catalytic converters for Volkswagen Fox include:

• Engine codes: BMD, CHFA, CHFB
• Production years: 2004-2010 approximately
• Power output: 40 kW (54 hp) at 4750 rpm
• Torque: 108 Nm at 3000 rpm
• Engine management: Simos 3PG
• Fuel: Unleaded petrol RON 95
• Emission standard: Euro 4 compliant with two lambda sensors
• Weight: approximately 3 to 3.3 kg
• Length: 320 mm
• Includes mounting kit in many cases

These parts are designed to fit the front exhaust pipe position on the vehicle.

The 1.4L 8V (55 kW) Volkswagen Fox catalytic converters typically fit engines with codes BKR or BNM and have the following characteristics:

• Engine displacement: 1390 cm³
• Bore x Stroke: 76.5 mm x 75.6 mm
• Compression ratio: 10.5:1
• Power: 55 kW at 5000 rpm
• Torque: 124 Nm at 2750 rpm
• Engine management: Magneti Marelli 4 EV
• Fuel: Unleaded petrol RON 95
• Emission norm: Euro 4 with dual lambda sensors

These converters are often supplied with installation hardware and meet OEM equivalent standards in quality and performance.

You can find genuine and high-quality catalytic converters compatible with Volkswagen Fox from specialized parts suppliers in Europe, where options include products certified to E-Mark Euro 4 standards, often with mounting kits and warranty coverage.

• Online specialist stores offering quick delivery times (1-5 days in some cases)
• Parts that fit the specific engine code and chassis type of your vehicle
• Products that comply with local and European emission regulations

Always verify part compatibility by engine code or VIN before purchase to ensure a correct fit and conformity with your vehicle's emission requirements.

When installing a new catalytic converter on your Volkswagen Fox, consider the following:

• Ensure the converter is E-Mark Euro 4 certified for legal and emission compliance
• Verify engine code and chassis compatibility
• Check if the product comes with a mounting kit for ease of installation
• Refer to technical documentation for sensor positioning (often with two lambda sensors)
• Professional installation is recommended to avoid leaks and sensor errors

Proper installation maintains emission standards and vehicle performance.

Krosfou catalytic converters offer:

A 3-year warranty covering up to 100,000 kilometers, guaranteeing factory-new quality parts certified by TÜV SÜD for superior or equal technical characteristics compared to original equipment.

• Manufactured from stainless steel INOX 409
• Equipped with high-quality ceramic monoliths and advanced coatings for durability and performance
• Compliance with European regulations and emission standards
• Direct factory supply ensuring competitive prices and reliable delivery

This ensures customers receive genuine, high-performance catalytic converters that contribute to pollution reduction and vehicle efficiency.

Providing your Volkswagen Fox Vehicle Identification Number (VIN) to the parts supplier or technical support team helps confirm the exact engine type, emission standard, and compatibility of the catalytic converter required for your vehicle. This ensures you select the correct converter that:

• Fits your specific engine code and configuration
• Meets your car's emission compliance needs
• Matches sensor and mounting requirements

Always use VIN verification to avoid installation issues and guarantee regulatory compliance.

Opting for a high-quality catalytic converter ensures:

• Effective reduction of harmful emissions such as CO, NOx, and hydrocarbons
• Improved engine performance and fuel efficiency
• Longer product life and durability under thermal and mechanical stress
• Compliance with legal emission standards like Euro 4, avoiding fines or vehicle inspection failures
• Better overall vehicle air quality contribution

Investing in certified and well-engineered converters supports environmental protection while maintaining reliable car operation.

Contact technical advisors for specific model advice and installation support.