Audi A4 Cabin Filter Parts

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The air used by your HVAC system comes from outside your vehicle, and along with it comes contaminants or pollutants that must be trapped or filtered. This is where your Audi A4 cabin air filter comes in. The cabin filter is made out of absorbent materials like multi-fiber cotton or engineered materials specifically made to filter your air before it gets conditioned. If your cabin air filter happens to wear down, clog, or break it could lead to contaminants circulating within your vehicle that, in turn, cause unpleasant smells and uncomfortable car rides.

Here are some of the most common signs that your Audi A4 cabin air filter needs replacing:

  • Even on the highest settings, the airflow coming from the vents is weak
  • The AC makes a whistling sound
  • Noisy AC/heater when turned on
  • Musty smell coming from vents

Most manufacturers will recommend a cabin air filter replacement interval of 15,000 to 30,000 miles. With that said, if you begin to notice any of the symptoms mentioned above, consider replacing your Audi A4 cabin air filter sooner. With AutohausAZ, you'll find the best selection of Audi A4 cabin filters from reputable brands such as Mann, Hengst, Mahle, and more. Save time and money and order discount cabin air filter parts with AAZ.

Auto Parts We Offer for Audi A4