This is a new Fram fuel filter designed for diesel Renault vehicles. The filter, suitable for classic cars, comes with an O-Ring and Seal for easy installation. Its manufacturer part number is P11573 and reference OE/OEM number is WK939/4, ensuring a perfect fit and performance. The filter is a quality component that serves as a vital part of the vehicle's air and fuel delivery system, making it a reliable choice for maintaining optimal engine performance.