The ECOGARD XA10639 Engine Air Filter is engineered to provide optimal engine protection by efficiently filtering out contaminants from the air intake system. Designed with a cylindrical shape, it measures 6.10" in height and 6.69" in outside diameter, ensuring a precise fit for compatible vehicles. This filter is constructed with high-quality materials to deliver reliable performance and durability, effectively capturing dirt, dust, and other harmful particles that can compromise engine efficiency and longevity. By maintaining clean air intake, the XA10639 helps in sustaining optimal engine performance, reducing maintenance costs, and extending the engine's operational life. Its design facilitates easy installation, making it a practical choice for fleet maintenance operations seeking to minimize downtime and enhance vehicle reliability. The filter is not reusable, ensuring that each replacement maintains the highest standards of air filtration. Compatible with various Audi and BMW models, the XA10639 is a versatile solution for maintaining engine health across a diverse fleet.