FILTER DIMENSIONS (mm): Outer Diameter A 327, Upper Inner Diameter B 252, and Height H 50.5 AIR FILTER: All filters are made of cellulose, combined with resins or prefilters, designed to prevent power loss, increased fuel consumption, and emissions into the atmosphere. FILTER ELEMENT: Essential for purifying the air entering the combustion chamber, a new filter tends to reduce fuel consumption while ensuring a high level of efficiency for the vehicle. APPLICATIONS: This air filter is suitable for various models of Fiat 500, Doblo, Panda, Opel Astra, Corsa, Grandland and Vauxhall Astra, Corsa, Mokka. Verify filter compatibility with Amazon Confirmed Fit UFI FILTERS: We are present inside vehicles with our air, oil, fuel, cabin, hydraulic, and transmission filters.