Cabin filter Audi A4 B8 (2007–2015) — Mann, Mahle, Filtron, WIX
Cabin air filter for Audi A4 B8 (2007–2015) — compatible part numbers from Mann, Mahle, Filtron, WIX, Hengst, dimensions and replacement interval.
Technische specificaties
| Parameter | Value |
|---|---|
| Merk / Model | Audi A4 B8 |
| Productiejaren | 2007–2015 |
| Filtertype | activated-carbon |
| Filterafmetingen | 272×197×31 mm |
| Vervangingsinterval | 20 000 km |
Compatibele Cabin Air Filters
| Fabrikant | Onderdeelnummer |
|---|---|
| Mann-Filter | Mann CUK4792 |
| Mahle / Knecht | Mahle LAK438 |
| Filtron | Filtron K1278A |
| WIX Filters | WIX WP9050 |
| Hengst | Hengst E1950LiC |
Vervangingsinterval
Replace the cabin filter every 20 000 km or once a year — whichever comes first.
In areas with heavy pollen or high pollution, replace every 10,000–15,000 km or every 6 months.
Signs of a Clogged Cabin Filter
- Reduced airflow from the HVAC vents
- Musty or unpleasant odour inside the cabin
- Foggy windows that are slow to clear
- Increased allergens/dust inside the car
Veelgestelde vragen
Which cabin filter fits Audi A4 B8?
Mann Mann CUK4792, Mahle Mahle LAK438, Filtron Filtron K1278A. Size: 272×197×31 mm. Filtertype: activated-carbon.
How often should I replace the cabin filter on Audi A4 B8?
Every 20 000 km or once a year. In dusty or high-pollen environments, every 6 months.
What is the difference between standard and activated-carbon cabin filters?
Activated-carbon filters (Mann CUK, Mahle LAK series) additionally absorb odours and harmful gases. Standard filters only capture particles. If you drive in heavy traffic or urban areas, activated-carbon is recommended.
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