Bosch 5528WS Workshop Engine Air Filter

The Bosch 5528WS Workshop Engine Air Filter delivers professional-grade filtration performance to protect your engine from harmful contaminants. Engineered for BMW applications, this premium filter provides exceptional air flow while maintaining superior particle capture efficiency.

Key Features:

• 98% filtration efficiency removes small particles to guard against engine wear
• High-capacity pleated design provides robust dirt-holding capability
• High velocity cellulose cured media ensures minimum air resistance and even pleat spacing
• Polyurethane foam seal provides excellent elasticity and sealing performance
• Protects against water and heat intrusion into the air intake system
• Resin-impregnated construction delivers stable pleat geometry and moisture resistance
• Dimensionally validated for easy, direct OE replacement installation

Bosch Workshop Air Filters are engineered with high-quality materials for reliable operation throughout the entire service life. The advanced design ensures optimal engine performance, better fuel efficiency, and long-term engine protection by delivering only clean air to your engine in all driving conditions.