3B0 091 800 : Activated charcoal cabin air filter for Volkswagen Passat B4

This activated charcoal cabin air filter is designed to ensure optimal air quality aboard the Volkswagen Passat B4. It traps dust, pollen, odours and pollutant substances that seep into the cabin via the ventilation system. As part of the restoration or regular maintenance of a classic vehicle, replacing this filter contributes to the proper functioning of the heating and air conditioning system whilst preserving occupant comfort. An essential new part to keep the Passat B4 in a condition consistent with its original specification.