Bosch 5326WS Engine Air Filter

Bosch Workshop Air Filter 5326WS

Bosch Workshop Air Filter 5326WS is an engine air filter built for clean airflow and dependable engine protection. It uses a panel-style design with a high pleat count and cellulose cured media to help keep outside particles out of the intake system. This filter is a direct fit for select Honda Pilot and Acura MDX applications.

Key Features

• Panel-style engine air filter for the intake system
• High pleat count increases available filter surface area
• Cellulose cured media with 98% filtering efficiency
• Polyurethane seal helps maintain fit, elasticity, and sealing performance
• Seal construction helps resist water and heat exposure
• Fits 2003-2008 Honda Pilot, N/A
• Fits 2001-2006 Acura MDX, N/A

Product Details

The Bosch Workshop Air Filter line focuses on controlled airflow and particle capture for engine protection. Part number 5326WS uses a panel shape and a high-velocity cellulose media to filter incoming air while preserving surface area through a pleated construction. The polyurethane seal is designed to maintain sealing integrity under heat and moisture exposure, helping the filter seat properly in the airbox. This part cross-references Honda 17220RDJJ00 for the same application.

Common Issues This Filter Helps Address

• Dust and road debris entering the engine intake
• Restricted airflow from a loaded or dirty air filter
• Uneven sealing at the airbox perimeter
• Reduced intake cleanliness in daily driving conditions
• Service replacement for worn engine air filters on Honda Pilot and Acura MDX models

Installation Notes and Tips

Verify the airbox style and match the filter shape before installation. Inspect the air filter housing for dirt, debris, or damaged sealing surfaces before placing Bosch 5326WS in service. For fitment confirmation, use the vehicle application details for 2003-2008 Honda Pilot and 2001-2006 Acura MDX.

Quality Assurance

Bosch designs this Workshop Air Filter with a high pleat count, 98% filtering efficiency media, and a polyurethane seal to support consistent filtration performance and sealing under heat and water exposure.