Audi Cabin Air Filter - Hengst 4B0819439C

Product Information

Cabin air filters are important. For one, they filter the air which is entering the passenger compartment from dust and other allergens. They are also tasked with preventing outside debris from getting into the air ducts as well. Since these filters can become dirty with time it is recommend to inspect and replace them regularly.

• Musty Smell From Vents
• Reduced Air Flow From Vents
• Dust and Debris being emitted from Vents

Additional Information

How to Replace a Cabin Air Filter in an Audi A4 (B6)

About Hengst

Hengst Filtration is a family-owned company founded in Münster, Westphalia, in 1958. With more than 3,600 employees at 25 locations worldwide, Hengst develops innovative solutions in filtration and fluid management.

Hengst supplies technologically leading filtration systems in the fields of plant and mechanical engineering, industrial filtration, hydraulics, Life Science, and Health Care. Hengst's customized solutions are used in medical cleanrooms, air conditioning systems, cleaning equipment, industrial plants, power tools, and robots. Hengst is also a series supplier to the international vehicle and engine industry and a development partner for sustainable drive and mobility concepts.

Hengst Filtration thus makes future-oriented technologies possible in all industries worldwide. The Hengst brand has stood for top quality in filtration for 65 years. Initially known as "H-Filter for oil, fuel, and air", we have been developing and manufacturing filtration and fluid management solutions for renowned automotive and engine manufacturers since the very beginning. Hengst is now a recognized brand for many areas of application in the automotive industry.

Hengst develops innovative solutions for well-known manufacturers and therefore also stands for OEM quality in the service parts sector. This means you can rely on Hengst solutions for the entire life of the product.