Bosch P3925WS Cabin Air Filter

Bosch P3925WS Cabin Air Filter for Subaru and Saab

Bosch P3925WS is a particulate cabin air filter built for vehicles that need cleaner interior airflow and dependable HVAC filtration. It uses multiple layers of spunbound polyester and synthetic meltblow fibers to capture dirt and environmental particles before they enter the cabin.

Compatible with 2002-2007 Subaru Impreza and 2005-2006 Saab 9-2X, Bosch Cabin Filter P3925WS supports cleaner air for drivers and passengers in daily use.

Key Features

• Particulate cabin air filter for HVAC intake filtration
• Multiple-layer media construction for dust and particle capture
• Spunbound polyester with synthetic meltblow fibers
• OEM standard part for direct replacement service
• Foam construction for filter sealing support
• No activated carbon pre-filter for odor removal
• No HEPA filter designation

Product Details

Bosch Cabin Filter P3925WS is designed as an OEM standard replacement for the cabin filtration system. The particulate media helps reduce the amount of dirt and airborne environmental material entering the passenger compartment, which supports cleaner HVAC operation and a more comfortable interior environment. This part cross-references Monroe Shocks & Struts (e.g., 32008082, G3010FE200) for the same application.

Fits 2002-2007 Subaru Impreza, cabin filter. Fits 2005-2006 Saab 9-2X, cabin filter. If you are searching for a Subaru Impreza cabin air filter replacement or a Saab 9-2X HVAC filter, Bosch P3925WS is the direct-fit part number to reference.

What It Helps Address

• Dust entering the cabin through the HVAC system
• Reduced filtration performance from a worn cabin filter
• Airborne road debris and environmental particles in the passenger area
• Interior air quality concerns during normal driving
• Restricted airflow caused by a loaded cabin filter

Installation Notes and Tips

Replace the cabin filter according to the vehicle service schedule or sooner if airflow drops or the filter is visibly loaded. Confirm the vehicle application before ordering, especially for 2002-2007 Subaru Impreza and 2005-2006 Saab 9-2X models. Follow the vehicle’s HVAC filter access procedure for the correct installation location.

Quality Assurance

Bosch manufactures this cabin filter as an OEM standard replacement part using layered filtration media for consistent particulate capture. The Bosch Cabin Filter line is built for routine passenger-cabin air filtration service.