This Mahle oil filter is a high-quality replacement part for Porsche 911, Cayenne, and Panamera engines. It is designed to keep your engine clean and free from harmful contaminants, ensuring optimal performance and reliability. The filter is made in Austria and comes with an O-ring for easy installation. The manufacturer part number is 0X 254 D4 and it is specifically designed for use with these Porsche models. This oil filter is a must-have for any engine enthusiast who wants to keep their vehicle running smoothly and efficiently. It is easy to install and is a perfect fit for your Porsche engine.