Bosch P3933WS Cabin Air Filter

Bosch Cabin Air Filter for Jeep Liberty and Dodge Nitro

Bosch P3933WS is a particulate cabin air filter built for vehicles that need clean, OE-standard HVAC filtration. It uses layered filter media to capture airborne dirt and environmental particles before they enter the passenger compartment, helping maintain cleaner air inside the cabin.

Designed for 2008-2012 Jeep Liberty and 2008-2009 Dodge Nitro applications, Bosch Cabin Filter P3933WS supports everyday driving comfort with a direct-fit, vehicle-specific design.

Key Features

• Particulate cabin air filter for HVAC systems
• Multiple layers of protection for incoming air
• Captures up to 80% of dirt and environmental particles
• Spunbound polyester with synthetic meltblow fibers
• OEM standard part construction
• Foam material used in the filter assembly
• Compatible with Jeep Liberty and Dodge Nitro cabin filter applications

Product Details

Bosch Cabin Filter P3933WS is part of the Bosch Cabin Filter line and is engineered as an OE-standard replacement for passenger-compartment air filtration. The particulate media is built from spunbound polyester combined with synthetic meltblow fibers to help reduce the amount of dust, pollen, and other airborne debris entering the HVAC system. This Bosch P3933WS cabin air filter is a practical choice for drivers looking to maintain cleaner interior air in Jeep Liberty and Dodge Nitro models.

This part cross-references Mopar 68033193AA for the same application.

Common Problems It Can Help Address

• Dust entering the cabin through the HVAC system
• Reduced air cleanliness from a loaded cabin filter
• Passenger discomfort from airborne road debris
• Interior air quality concerns during daily driving
• HVAC airflow restriction caused by a dirty filter

Installation Notes and Tips

Replace the cabin air filter according to the vehicle service schedule or sooner if airflow drops or the filter is visibly dirty. Confirm the vehicle year and model before ordering, and follow the HVAC filter access procedure for the specific Jeep Liberty or Dodge Nitro application. Inspect the filter housing for debris before installing the new filter.

Quality Assurance

Bosch manufactures this cabin filter as an OEM standard part for consistent fit and filtration performance in the listed applications. The Bosch Cabin Filter line is built for vehicle-specific HVAC service and dependable passenger-compartment air filtration.