The AUTOSTAR GERMANY CABIN FILTER AST31407747 is a high-quality pollen filter designed to effectively filter out pollen and allergens from the air in your vehicle's cabin. Manufactured by AUTOSTAR GERMANY, this filter is engineered to meet OE/OEM standards and specifications for a perfect fit and reliable performance. With the manufacturer part number 31407747, this filter ensures a clean and healthy environment for you and your passengers while driving.