Mercedes GLK-Class Diesel Particulate Filter DPF X204 (2008-2015)

The Diesel Particulate Filter (DPF) in Mercedes GLK-Class X204 vehicles with Euro 5 Diesel engines is a crucial exhaust system component designed to capture soot particles and significantly reduce harmful emissions. It is fitted on popular models such as the 220 CDI and 320 CDI 4MATIC, using materials like cordierite or silicon carbide to ensure durability and efficiency.

A clogged or malfunctioning DPF can cause several noticeable issues including:

• Increased fuel consumption
• Loss of engine power
• Illumination of the "Check Engine" warning light

These symptoms often warrant a diagnostic check using OBD tools to confirm the DPF status.

DPF cleaning can be performed with these methods :

• Highway method: Driving steadily at 60–80 km/h for 25-30 minutes to trigger passive regeneration by burning off soot at high temperatures. Maximum allowed ash weight is 60g.
• Chemical additives: Use of specialized cleaning aerosols (e.g., CARTECHNIC, PETEC, Valvoline) formulated for catalytic DPFs.
• Professional tools: Forced regeneration via diagnostic tools like VCDS.

Regular cleaning helps maintain DPF performance and vehicle emissions compliance.

The recommended replacement interval follows European standards and vehicle usage:

• Typically every 120,000 km per CE/CEE norms
• Between 130,000 to 190,000 km for the 220 CDI model
• Between 135,000 to 175,000 km for the 320 CDI 4MATIC

Replacement should be considered when cleaning no longer restores functionality or repeated diagnostics indicate permanent clogging or damage.

DPFs for GLK X204 models vary by engine and material:

• 220 CDI (OM 651.916, 2.2L, 170 hp): Cordierite or silicon carbide, weight 3-5.1 kg, length approx. 400 mm, Euro 5 standard
• 320 CDI 4MATIC (OM 642.961, 3.0L, 224 hp): Cordierite or silicon carbide, weight 5.5-6.4 kg, length 570-700 mm, Euro 5 standard

Ensure compatibility by verifying the exact vehicle model and engine codes before purchase.

Detailed step-by-step illustrated manuals and tutorial videos are available for the DPF cleaning and replacement process. These guides cover:

• DPF removal and installation procedures
• OBD diagnostic and regeneration steps
• Proper handling and mounting kit usage

Following these professional resources ensures correct and safe servicing of the DPF system.

Krosfou offers new, high-performance DPFs manufactured with premium INOX 409 stainless steel and advanced ceramic monoliths. Key points include:

• Certified quality equal or superior to original equipment (OE)
• 3-year warranty limited to 100,000 km usage
• Manufactured in Europe with strict adherence to regulatory standards
• Direct-from-factory pricing and technical support

Choosing Krosfou ensures durable, efficient emission control parts with guaranteed performance and professional-grade reliability.

To ensure the selected DPF fits your vehicle exactly, it is critical to:

• Check the ECU and vehicle model codes, especially engine variants like OM 651.916 or OM 642.961.
• Consult product references and technical data sheets for sensor positions and dimensions.
• Use your vehicle's VIN to confirm compatibility with the product manufacturer or professional support.

Proper compatibility checks prevent fitting errors and ensure optimal performance of the DPF system on your Mercedes GLK-Class.

For additional support or installation instructions, contact expert technical assistance teams available with your purchase.