The Engine Oil Filter Motorcraft FL-1A is a high-quality oil filter designed specifically for Ford vehicles, with OE/OEM Part Number D9AZ-6731-A. Manufactured by Motorcraft, this oil filter is engineered to effectively remove contaminants and ensure optimal engine performance. Designed with the Manufacturer Part Number FL-1A, this filter is a reliable choice for maintaining the health and longevity of your vehicle's engine.