Genuine OEM Audi Cabin Air Filter, part number 4M0819439B. This activated carbon filter element is designed to purify the air entering the vehicle's cabin, effectively removing dust, pollen, allergens, and unpleasant odors. It ensures a healthier and more comfortable interior environment for occupants. Measuring approximately 0.317 meters in length, 0.222 meters in width, and 0.031 meters in height, this genuine OEM filter provides precise fitment and optimal filtration efficiency, maintaining the performance of your vehicle's heating and air conditioning system.

Catalogue entry: Od. filter.

Fitted with: 4M1820024 HOUSING, 4M1820024B HOUSING, 4M2820024 HOUSING, 4M2820024B HOUSING, 4M1819422 COVER, 4M2819422 COVER, 4M0819439A INSERT.