A6398350247 Car Cabin Air Filter fit For Vito Viano W639 OEM:6398350347 A6398350247. OEM Number: 6398350347 A6398350247. Protects the air conditioner: The filter protects your car's air，conditioning system from dust and dirt, helping it to stay cleaner. Air Purification: Filters dust, pollen, haze particles, odors and harmful impurities entering the vehicle, purifying the air inside the cabin. Health Protection: Blocks bacteria, mold and exhaust pollutants, protects the respiratory tract of occupants, and prevents dust accumulation and mold growth in the air conditioning duct., Manufacturer: XVTHDMPWY