The Bosch 5427WS Engine Air Filter is engineered to provide superior protection for your engine by ensuring only clean air enters the intake system. Designed with a high number of pleats and high-velocity cellulose cured media, this filter offers a filtering efficiency of up to 99.5%, effectively capturing even the smallest particles that can cause engine wear. The imported polyurethane foam seal enhances elasticity and sealing performance, safeguarding against water and heat, and preventing any loss of filter surface area. This design ensures optimal airflow, contributing to improved engine performance and fuel efficiency. Compatible with various Lexus and Toyota models, the Bosch 5427WS is a reliable choice for maintaining engine health and performance.