Bosch C3804WS Cabin Air Filter

Overview of Bosch Cabin Filter C3804WS for BMW and Rolls-Royce

The Bosch Cabin Filter, Activated Carbon C3804WS is designed to improve air quality inside your vehicle by effectively filtering out odors and contaminants. Specifically compatible with select BMW and Rolls-Royce models, this cabin air filter uses activated charcoal media to provide enhanced odor removal and cleaner cabin air.

• Activated charcoal filter media for odor absorption
• OEM standard part ensuring reliable fit and function
• Compatible with BMW 745i, 745Li, 750i, 750Li, 760i, 760Li and Rolls-Royce Phantom
• Recommended replacement interval of 12,000 miles
• Includes two filters per package
• Foam automotive material for durability and proper sealing
• Activated carbon pre-filter for enhanced odor removal

Details on Bosch Cabin Filter, Activated Carbon Product Line

The Bosch Cabin Filter, Activated Carbon line focuses on providing cabin air filters that incorporate activated charcoal media to reduce odors and improve air quality inside the vehicle. This product line is engineered to meet OEM standards, ensuring compatibility and performance for luxury vehicles such as BMW and Rolls-Royce. The C3804WS model continues this tradition by combining activated carbon filtration with durable foam materials for effective contaminant capture and odor control.

Product Features and Specifications

The Bosch C3804WS cabin air filter measures approximately 6.38 inches in width and 1.18 inches in height, designed to fit precisely within the HVAC system of compatible vehicles. The activated charcoal media captures airborne particles and neutralizes odors, while the foam material provides a secure fit to prevent air bypass. This filter is not a HEPA type but offers a pre-filter stage specifically for odor removal. It is an OEM standard part, ensuring it meets the original equipment specifications for fit and filtration performance.

Common Applications and Benefits

• Reduces unpleasant odors inside BMW 7 Series and Rolls-Royce Phantom cabins
• Filters out dust, pollen, and airborne contaminants for improved air quality
• Helps maintain HVAC system efficiency by preventing debris buildup
• Supports allergy relief by reducing airborne irritants
• Maintains a comfortable and clean cabin environment during daily driving

Installation Notes and Tips

Installation of the Bosch C3804WS cabin air filter is straightforward and typically requires access to the vehicle’s HVAC filter compartment, usually located behind the glove box or under the dashboard. It is important to replace the filter at the recommended interval of 12,000 miles to maintain optimal air quality and HVAC performance. Ensure the filter is oriented correctly with the airflow direction indicated on the filter frame. Using OEM standard parts like this Bosch filter helps guarantee proper fit and function.

Quality Assurance and Warranty

Bosch cabin air filters are manufactured to meet OEM standards, providing consistent quality and reliable performance. While specific warranty details for the C3804WS are not provided, Bosch products typically come with manufacturer-backed quality assurance. Using an OEM standard part like this helps ensure compatibility and durability for your BMW or Rolls-Royce vehicle’s HVAC system.