The ECOGARD X5909 Engine Oil Filter is a high-quality cartridge filter designed to provide reliable engine protection for various BMW models, including the 2009-2013 BMW X5 and the 2009-2011 BMW 335d. Measuring 6.02 inches in height and 2.52 inches in outer diameter at the bottom, this filter is engineered to meet OEM specifications, ensuring a precise fit and optimal performance. Its cartridge design facilitates easy installation and maintenance, making it a practical choice for fleet operators seeking efficiency and reliability. The absence of an anti-drain back valve and bypass relief valve in this model aligns with specific engine requirements, contributing to its suitability for the listed vehicle applications. By incorporating the ECOGARD X5909 Engine Oil Filter into your maintenance routine, you can enhance engine longevity and maintain optimal performance, thereby supporting the operational efficiency of your fleet.