The Bosch 5138WS Air Filter is engineered to provide superior engine protection and performance for a wide range of vehicles. Designed with a high number of pleats and high-velocity cellulose-cured media, this filter ensures optimal airflow while effectively trapping contaminants. Its high-quality polyurethane foam seal offers enhanced elasticity and sealing performance, safeguarding against heat and water intrusion. With a filtering efficiency of up to 99.5%, the Bosch 5138WS Air Filter delivers clean air to the engine, contributing to improved fuel efficiency and overall engine longevity. This filter is compatible with various Acura and Honda models, including the 2002-2006 Acura RSX, 2006 Honda CR-V, and 2006 Honda Element. By choosing the Bosch 5138WS Air Filter, fleet operators can ensure their vehicles maintain peak performance and reliability, reducing maintenance costs and downtime.