BMW 4 Series Diesel Particulate Filter DPF F32 / F33 / F36 (2013-2020)

The Diesel Particulate Filter (DPF) for BMW 4 Series (F32 Coupé, F33 Cabriolet, F36 Gran Coupé, 2013-2020) is an exhaust component designed to reduce fine diesel particulates. It features a silicon carbide substrate combined with a catalytic converter to effectively trap and burn soot, complying with Euro 6 pollution standards.

The DPFs fit diesel 2.0 TD engines with codes N47D20C (N47N), B47D20A/B (B47), and N47D20D (N47S1), covering power outputs from 100 kW (136 hp) up to 165 kW (224 hp). They serve various chassis including F32, F33, and F36 produced between 2013 and 2020.

Key technical features include:

• Material: Silicon carbide substrate for optimal filtration and longevity.
• Compliance: Euro 6 certified with E-Mark homologation.
• Dimensions: Approximately 590 mm in length, weighing around 6.9 to 7.2 kg.
• Functionality: Integrated catalytic converter and particulate filter for reduced emissions.
• Includes mounting kit and user installation guide.

Designed for engines up to 2800 cc, though primarily for 1995 cc diesel engines in this series.

Common signs of DPF issues include:

• DPF warning lights or error codes on the dashboard.
• Reduced engine performance or increased fuel consumption.
• Fault codes related to soot load or pressure sensor malfunctions.
• Problems detected via diagnostics indicating high soot accumulation.

It is recommended to check and service the DPF promptly to prevent further damage or emission failures.

Some cleaning and regeneration methods can be performed personally or at a garage using specialized equipment. Manual or forced regeneration involves controlled ignition of soot within the filter to clear blockages.

• Regular driving at sustained speed helps passive regeneration.
• Professional cleaning services are available for thorough soot removal.
• Always follow the manufacturer's guidelines regarding DPF maintenance.

Improper handling or ignoring DPF warnings may lead to costly replacement and engine damage.

Krosfou offers new, premium quality Diesel Particulate Filters specifically designed for the BMW 4 Series. Their key advantages include:

• TÜV SÜD certified, meeting or exceeding original equipment technical standards.
• Manufactured with high-grade INOX 409 stainless steel for durability.
• Equipped with high-performance silicon carbide monoliths with advanced coating technology.
• Backed by a 3-year warranty valid for up to 100,000 km use.
• Includes mounting kits and clear installation documentation.
• Direct from European factory ensuring consistent quality and fast delivery.

Choosing Krosfou ensures compliance with Euro 6 standards and reliable pollution reduction.

Replacement costs vary depending on the exact DPF reference and supplier. For Krosfou quality new DPFs, prices are competitive considering their durability and certification. Additional costs may include installation, sensor replacements, and possible diagnostics.

• Price quotations should be requested based on your vehicle's full specification.
• Always verify the OEM or original reference to ensure perfect fit and compatibility.
• Replacement by qualified professionals is advised for optimal results and warranty validity.

Maintenance and replacement expenses are an investment in emission control and vehicle performance.

Krosfou provides comprehensive support for their DPFs including:

• Installation manuals available for download.
• Technical customer support via email for precise assistance.
• Compatibility checks through VIN or engine code verification.
• Advice on maintenance, cleaning, and warranty conditions.
• Access to PRO accounts for professionals with discounts and order management tools.

For best results, follow official documentation and consult trusted garages or technical forums specific to BMW diesel and DPF systems.

Protect your car’s exhaust system and the environment by ensuring proper DPF servicing.