The Bosch 5216WS Air Filter Panel 11" x 1.77" x 1.77" is engineered to provide high-efficiency filtration for automotive applications. Designed with a high-velocity cellulose cured media, this filter ensures optimal airflow while effectively capturing airborne particles, thereby safeguarding engine components from contaminants. Its high capacity media offers maximum dust holding capability, removing even the smallest particles to protect against engine wear. The imported polyurethane foam seal provides elasticity and sealing performance while protecting against water and heat. With up to 99.5% filtering efficiency, the Bosch 5216WS Air Filter Panel ensures the cleanest air for the engine, assisting in fuel savings. This filter is compatible with various Acura models, including the MDX and ZDX with 3.7L V6 Gas SOHC engines. By maintaining clean air intake, it contributes to the longevity and optimal performance of the engine, reducing maintenance costs and enhancing operational efficiency.