Bosch C3948WS Cabin Air Filter

Bosch Cabin Filter for Mitsubishi Lancer and Outlander

The Bosch C3948WS cabin air filter is an OEM-standard cabin filter with activated carbon media for select Mitsubishi applications. It is built for 2004-2007 Mitsubishi Lancer and 2003-2006 Mitsubishi Outlander models, giving drivers a direct-fit option for cabin air filtration and odor control.

Key Features

• Activated charcoal filter media helps capture odor-causing gases in the HVAC intake stream
• 5-layer filter design adds a carbon layer and an additional cover layer for added protection
• OEM standard part for factory-style cabin air filtration performance
• Foam construction supports proper sealing in the HVAC filter housing
• Compatible with Mitsubishi Lancer and Mitsubishi Outlander applications listed below
• Bosch C3948WS is a cabin air filter, activated carbon design

Product Details

Bosch Cabin Filter, Activated Carbon line focuses on multi-layer cabin filtration for passenger comfort and HVAC system cleanliness. The C3948WS uses activated charcoal media to absorb ozone, nitrogen oxides, sulfur dioxide, and hydrocarbons that can enter the vehicle cabin through the ventilation system. For drivers searching for a Mitsubishi Lancer cabin air filter or Mitsubishi Outlander cabin filter with activated carbon, this part provides a direct replacement option built to OEM standards.

Fits 2004-2007 Mitsubishi Lancer, N/A. Fits 2003-2006 Mitsubishi Outlander, N/A. Bosch C3948WS is a strong match for buyers looking for a cabin air filter for Mitsubishi Lancer 2004-2007 or a cabin air filter for Mitsubishi Outlander 2003-2006.

Common Issues This Filter Helps Address

• Unwanted odors entering the cabin through the HVAC system
• Reduced cabin air freshness from contaminated intake air
• Exposure to traffic-related gases and exhaust byproducts
• Dust and airborne debris buildup in the cabin filtration path
• Declining HVAC air quality in Mitsubishi Lancer and Outlander models

Installation Notes and Tips

Replace the cabin filter according to the vehicle maintenance schedule or sooner if airflow drops or odors increase. Confirm the filter housing location and orientation before installation, and make sure the filter seats evenly in the HVAC case to maintain proper airflow and sealing. Bosch C3948WS should be matched to the listed Mitsubishi Lancer and Mitsubishi Outlander fitment only.

Quality Assurance

Bosch cabin filters are engineered as OEM-standard replacement parts with a multi-layer filtration design. The activated carbon construction and additional protective layer reflect Bosch’s focus on cabin air quality and odor reduction for everyday driving conditions.