The Bosch 5226WS Engine Air Filter is engineered to provide superior protection for your vehicle's engine by ensuring only clean air enters the intake system. Measuring 9.5" in length, 7.5" in width, and 1.5" in height, this panel-shaped filter is designed to fit a variety of vehicles, including certain BMW models from 2000 to 2006. Constructed with a high-velocity cellulose media, it offers a filtration efficiency of 98%, effectively capturing harmful particles that can cause engine wear. The filter is equipped with a high-quality polyurethane seal, which enhances elasticity and sealing performance, and is resistant to heat and moisture, ensuring durability in various driving conditions. This design not only protects the engine but also contributes to improved fuel efficiency and overall engine performance. The Bosch 5226WS is a reliable choice for fleet operations seeking to maintain engine health and optimize vehicle performance.