The ECOGARD XA6143~E8 Engine Air Filter is engineered to provide optimal engine protection and performance for specific BMW models. Designed as a flexible panel filter, it measures 10.63 inches in length and 9.88 inches in width, ensuring a precise fit for the designated vehicles. This filter effectively captures airborne contaminants, preventing them from entering the engine and causing potential damage. By maintaining clean air intake, it supports efficient engine operation and longevity. Regular replacement of the engine air filter is essential for sustaining engine performance and fuel efficiency. The ECOGARD XA6143~E8 is a reliable choice for fleet operators seeking quality air filtration solutions for their BMW vehicles.