Bosch 5203WS Workshop Engine Air Filter

The Bosch 5203WS Workshop Engine Air Filter is engineered to provide superior filtration and engine protection for select Toyota and Lexus hybrid vehicles. This replacement air filter delivers 98% filtration efficiency, effectively removing harmful particles from incoming air to prevent engine wear and maintain optimal performance.

Key Features:

• High-density pleat construction for robust particle holding capacity and extended filter life
• High velocity cellulose cured media ensures minimum air resistance and even pleat distribution for maximum airflow
• 98% filtration efficiency removes contaminants as small as dust and pollen to guard against engine wear
• Premium polyurethane foam seal provides superior elasticity and sealing performance without sacrificing filter surface area
• Protective seal guards against water and heat intrusion into the air intake system
• Panel-style dry filter with white paper media for easy visual inspection

Bosch Workshop Air Filters are constructed with high-quality materials for reliable performance throughout the entire service life of the filter. The advanced cellulose media provides minimal air restriction while maintaining even pleat spacing, ensuring your engine receives a sufficient volume of clean air for strong performance and improved fuel efficiency. The precisely engineered polyurethane seal eliminates air bypass and reduces intake noise levels, making this filter an excellent choice for maintaining your vehicle's engine health and efficiency.