With the Audi A1, the German premium carmaker hopes to establish itself in the city car segment from 2010. The A1 is Audi's smallest model, which is more present in the large sedan category. It is very easy to handle and its owners are delighted with its excellent finish and sporty engine sound.

Some of the early Audi A1 models may have experienced a failure of the diesel particulate filter pressure sensor, but this was quickly corrected. As far as the DPF itself is concerned, you can find some excellent ones on our website, at factory prices.

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DPF's Audi most sold:
The Krosfou Diesel Particulate Filters are available for most Audi car models: Audi A4 DPF, Audi Q5 DPF, and many others.

Looking to fix a DPF issue, find a reliable replacement, or simply understand how the diesel particulate system in your Audi A3 TDI works? You’re in the right place. Whether your dashboard is flashing a warning, your car is struggling with regeneration, or it’s time to upgrade a part that’s past its prime, we’ve got the answers and premium components to help.

At Krosfou, we supply high-performance particulate filters designed for diesel cars like the Audi A3 Sportback, Hatchback, and TDI Quattro. Our products are engineered for Euro 5/6 compliance, include full technical data, and come backed by great service and fast shipping. Expect brand-new, OEM-grade solutions that install easily and last.

Let’s walk through what matters most—common error codes, how the process works, and how to purchase this product with confidence.

DPF's Audi most sold:
The Krosfou Diesel Particulate Filters are available for most Audi car models: Audi A4 DPF, Audi Q5 DPF, and many others.

The Audi A4 was marketed between 1995 and 2001 and replaced the Audi 80 in the family saloon category. It was available from the 2nd to the 5th and last generation as a front estate and a convertible. The car has been carefully designed and offers a high level of performance both under the bonnet and inside the cabin.

Do you find that cleaning your diesel particulate filter is not working ? Don't wait and change your DPF for one of our stainless steel products. We have been the European leader in stainless steel DPFs for many years.

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DPF's Audi most sold:
The Krosfou Diesel Particulate Filters are available for most Audi car models: Audi A4 DPF, Audi Q5 DPF, and many others.

The Audi A5, or the family car disguised as a sports coupe! Why choose between family obligations and the pleasure of driving a beautiful car when you can have both at the same time ? The German premium manufacturer has understood this since 2007, with this model with a refined atmosphere. Under the bonnet, the engines on offer are evolving towards greater frugality and fewer polluting emissions, the perfect combination.

Reducing a vehicle's emissions is a wishful thinking process that requires the deployment of a highly technological device. The diesel particulate filter is an integral part of this process, with a ceramic interior and a honeycomb structure designed to filter and retain harmful particles from the exhaust gas.

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DPF's Audi most sold:
The Krosfou Diesel Particulate Filters are available for most Audi car models: Audi A4 DPF, Audi Q5 DPF, and many others.

Looking for a reliable diesel particulate filter (DPF) for your Audi A6? You’re in the right place. At Krosfou, we manufacture and supply high-quality filters and catalytic converters that conform to strict ECE and European standards. Whether you drive a 2.0 TDI Saloon or a 3.0 TDI Avant, our factory-approved filters help reduce harmful output, protect your engine, and meet Euro regulations – without breaking the bank.

Each Krosfou DPF product is built using premium materials like cordierite and silicon carbide, ensuring durability under intense exhaust conditions. Our price point is competitive, and you get fast delivery, guaranteed compatibility, and expert info from the original manufacturer.

DPF's Audi most sold:
The Krosfou Diesel Particulate Filters are available for most Audi car models: Audi A4 DPF, Audi Q5 DPF, and many others.

The Audi A7 Sportback is a five-door coupe with a temperament. It has been on the market since 2010 and is halfway between a family sedan and a sports coupe. The plunging roofline gives it a racy appearance, while preserving the size of the boot and the space in the rear of the vehicle. The fun comes to a head with the engine, as the V6 is still present, in compliance with European emission standards.

These emission standards, known as EURO standards, require car manufacturers to equip their vehicles with anti-pollution devices. The diesel particulate filter is one of the pillars of the fight against pollution. The ones you will find on our site are made of stainless steel, for a reliability and longevity worthy of your Audi.

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DPF's Audi most sold:
The Krosfou Diesel Particulate Filters are available for most Audi car models: Audi A4 DPF, Audi Q5 DPF, and many others.

Luxury and technology reach their peak with the Audi A8. This luxury limousine is now a true concentrate of technology, with a structure made of aluminium, carbon fibre and polymer. The performance is such that even the best-placed competitors don't seem to be able to compete.

Replacing a DPF is a dreaded repair, because of the price. The temptation is to remove the DPF. By doing so, you expose yourself to serious penalties, as removing the emission control device from a vehicle is prohibited by law. Instead, buy a new diesel particulate filter from us. This way, you will get quality at a factory price.

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DPF's Audi most sold:
The Krosfou Diesel Particulate Filters are available for most Audi car models: Audi A4 DPF, Audi Q5 DPF, and many others.

The Audi Q3 has been on the market since 2011 and outperforms all competitors in its class. This elegant, generously shaped family SUV is impressive for its spaciousness and the comfort it provides for all its occupants. It is the perfect companion for off-roading.

As a logical development, the second-generation Q3 has a 17 percent reduction in emissions to meet the EURO standard. The diesel particulate filter plays a key role in this environmental requirement, so it must be reliable and made of quality materials. This is exactly what the Krosfou brand offers you.

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DPF's Audi most sold:
The Krosfou Diesel Particulate Filters are available for most Audi car models: Audi A4 DPF, Audi Q5 DPF, and many others.

In 2008, the Audi Q5 made its debut on the premium SUV market. As usual, the prestigious German manufacturer regaled motorists with performance that lived up to its reputation. The finish is, as always, irreproachable and the V6 engine is discreet, but terribly efficient.

In order to protect the environment, car manufacturers have to design vehicles with a controlled ecological balance. A good diesel particulate filter makes this possible, but it has to perform to the highest standards. This is precisely why we recommend Krosfou stainless steel DPF, the best on the European market.

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DPF's Audi most sold:
The Krosfou Diesel Particulate Filters are available for most Audi car models: Audi A4 DPF, Audi Q5 DPF, and many others.

Travelling in an Audi Q7 is like going on an adventure in business class. In 2005, the company with the rings struck a blow with this luxury SUV. Comfort and spaciousness are not empty words, and Q7 users are unanimous on this point. Added to this are the numerous driving aids and the engine adapted to the size of the behemoth. Pure fun.

The SUV is known to be a polluting vehicle. A well-maintained diesel particulate filter is therefore not an option, but a necessity. With Krosfou, you can benefit from the expertise of the European leader in this field, at unbeatable prices.

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DPF's Audi most sold:
The Krosfou Diesel Particulate Filters are available for most Audi car models: Audi A4 DPF, Audi Q5 DPF, and many others.

The Audi TT is a sporty coupe that has been on the market since 1998. It has an attractive design and all the attributes of a pleasure car. The ergonomics and finish are worthy of Audi's reputation and the driving experience is very pleasant. The Audi TT is also available as a roadster, with a fabric top that can be lowered in less than 10 seconds.

Don't let a faulty DPF spoil your enjoyment of your Audi TT. Trust Krosfou and order a new one now. Discover our selection of stainless steel diesel particulate filters, specially designed for your Audi model.

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Audi most sold DPF :
The Krosfou Diesel Particulate Filters are available for most Audi car models: Audi A4 DPF, Audi Q5 DPF, and many others.