Bosch 5528WS Engine Air Filter

Bosch Engine Air Filter 5528WS

The Bosch 5528WS engine air filter is built for BMW applications that need clean, consistent intake airflow. Its panel design, high pleat count, and cellulose cured media help capture outside particles before they reach the engine.

For BMW 128i, 328i, 328i xDrive, 328xi, 325i, 325xi, 330i, and 330xi applications, this Bosch Workshop Air Filter is engineered for dependable filtration and stable sealing in everyday driving conditions.

Key Features

• Panel-style engine air filter for BMW intake systems
• High pleat count increases available filter surface area
• High-velocity cellulose cured media with 98% filtering efficiency
• Polyurethane seal helps maintain edge sealing and surface integrity
• Seal material adds elasticity and resistance to water and heat
• Bosch part number 5528WS for direct catalog identification

Product Details

Bosch Workshop Air Filter 5528WS uses a pleated panel construction and a cellulose-based filtering media to reduce airborne contaminants entering the engine. The polyurethane sealing edge is designed to preserve fit and sealing performance while helping protect the filter from moisture and elevated temperatures. This makes it a practical choice for drivers looking for a replacement engine air filter for BMW 128i, BMW 328i, and related 3 Series applications.

This part cross-references BMW 13717542294 for the same application. The Bosch 5528WS is a straightforward OE-style replacement for routine intake service on covered BMW models.

What It Helps Address

• Restricted airflow caused by a dirty or loaded engine air filter
• Dust and road debris entering the intake tract
• Uneven sealing from a worn filter edge
• Reduced filtration performance during normal service intervals
• Air intake contamination in BMW 128i and 328i engine applications

Installation Notes

Install the filter in the factory air box following the vehicle service procedure. Confirm the panel seats evenly in the housing and that the sealing edge is fully aligned before closing the air box. Replace the filter at regular maintenance intervals or sooner if inspection shows heavy contamination.

Compatible With: Fits 2008-2013 BMW 128i, N/A; Fits 2007-2013 BMW 328i, N/A; Fits 2009-2013 BMW 328i xDrive, N/A; Fits 2007-2008 BMW 328xi, N/A; Fits 2006 BMW 325i, N/A; Fits 2006 BMW 325xi, N/A; Fits 2006 BMW 330i, N/A; Fits 2006 BMW 330xi, N/A.

Quality Assurance

Bosch designs this Workshop Air Filter line with pleated media and a polyurethane seal to support filtration efficiency and consistent fitment in the specified BMW applications. Part number 5528WS is cataloged for direct replacement use in the listed vehicles.