Mazda 6 Diesel Particulate Filter DPF

You'll usually notice an issue when the DPF light appears on your dashboard. Frequent culprits include:

• Soot accumulation from repeated short-distance drives
• Restriction or backpressure in the exhaust gas flow
• Sensor faults or issues with the EGR valve
• Poor diesel engine responsiveness or turbo lag

Ignoring these warning signs can lead to additional faults and unplanned garage visits.

Here are a few approved ways to perform regeneration or restore functionality:

• Take your car on a long-distance drive to enable passive regeneration
• Add a fuel-borne catalyst or cleaner to help burn soot
• Follow a step-by-step regeneration procedure via the owner's manual
• Watch a maintenance video and apply DIY techniques

If no improvement is seen over time, contact a technician or consider a replacement.

Krosfou.com is your go-to online store for high-performance emission control parts. We offer:

• Diesel particulate filter DPF units tailored for each model type
• Complete kits including mounting parts and fitting accessories
• Cross-referenced listings compatible with Bosal, Klarius, and EEC filters
• Fast checkout and secure purchase system with privacy policy protection

Use our search feature or view your recently viewed items in your account dashboard.

Our prices start at €248.05 including VAT. This reflects:

• The type of engine (2.0 or 2.2 diesel)
• Whether you're selecting original spec or aftermarket components
• The configuration (estate or hatchback) and Euro emission standard

Check our product list or contact our support team for supplementary info.

To reset the light after a successful cleaning or change:

• Use a diagnostic tool to clear DPF fault codes
• Follow the correct reset procedure in your service manual
• Refer to a video walkthrough for your specific model

Be sure the filter is functioning before performing a reset.

The light may persist if:

• Cleaning cycles fail due to low operating temperature
• There's an unresolved restriction in the manifold or pipe system
• The pressure or temperature sensors are giving incorrect readings

In this case, it's best to log the codes and press your garage for a full check.

Telltale signs of a clogged particulate filter include:

• Lagging acceleration and unresponsive throttle
• Warning symbols, flashing lights, or service notices
• Unusual exhaust gas odor or increased weight of emissions
• Rising oil levels or regeneration attempts that never reache completion

These symptoms suggest professional service or filter removal and inspection.

If the filter is still structurally sound, opt for cleaning or a guided regeneration process. In advanced cases of soot particulate filter accumulation, replacement is the safest solution.

Check our online store for complete replacement packages, ready to ship within 24 hours.

DPF removal (or delete) is considered illegal in many EU regions. Though it may offer short-term gains in tuning, it leads to excessive pollution and failed inspections. Instead, choose a compliant catalytic converter from a certified manufacturer.

We supply parts for:

• Mazda 6 GG/GY (2002–2007) and GH (2007–2013) configurations
• Hatchback and estate types
• Diesel engines with engine codes RF7J, R2AA, and R2YK

For the correct item, enter your VIN in the search or contact support.

A standard installation package includes:

• One diesel particulate filter DPF
• Required gaskets, hoses, and manifold fittings
• Pipe adapters and article number documentation

Ideal for professionals and confident DIY owners.

With good fuel quality and regular service intervals, our filters offer long-term durability, typically 120,000–180,000 km. Avoid short journeys and follow scheduled maintenance for best results.

Yes, if the remanufactured unit is from a reliable manufacturer. At Krosfou, we primarily stock new filters but offer advice on certified refurbished options upon request.

Enter your vehicle details in our online catalogue, browse by category, or contact a Krosfou expert. We're here to help you restore performance, lower emissions, and get the best deal available today.