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Cabin filter Ford Focus III (2011–2018) — Mann, Mahle, Filtron, WIX

Cabin air filter for Ford Focus III (2011–2018) — compatible part numbers from Mann, Mahle, Filtron, WIX, Hengst, dimensions and replacement interval.

Specifiche tecniche

ParameterValue
Marca / ModelloFord Focus III
Anni di produzione2011–2018
Tipo di filtroactivated-carbon
Dimensioni filtro240×205×30 mm
Intervallo di sostituzione20 000 km

Compatibili Cabin Air Filters

ProduttoreCodice ricambio
Mann-FilterMann CUK3337
Mahle / KnechtMahle LAK345
FiltronFiltron K1091A
WIX FiltersWIX WP9065
HengstHengst E2100LiC

Intervallo di sostituzione

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

Domande frequenti

Which cabin filter fits Ford Focus III?

Mann Mann CUK3337, Mahle Mahle LAK345, Filtron Filtron K1091A. Size: 240×205×30 mm. Tipo di filtro: activated-carbon.

How often should I replace the cabin filter on Ford Focus III?

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.