Bosch C3640WS Cabin Air Filter

Overview of Bosch Cabin Filter, Activated Carbon C3640WS

The Bosch Cabin Filter, Activated Carbon C3640WS is designed to improve air quality inside your vehicle by filtering out odors and airborne contaminants. Specifically engineered for select BMW models, this cabin air filter uses activated charcoal media to provide effective odor removal and cleaner cabin air.

Key Features of Bosch Cabin Filter C3640WS

• Activated charcoal filter media for enhanced odor control
• OEM standard part ensuring proper fit and function
• Compatible with BMW 3 Series models including 320i, 323Ci, 325i, 328i, 330i, M3, X3, and Z3
• Recommended replacement interval of 12,000 miles for optimal performance
• Foam automotive material construction for durability and filtration efficiency
• Single filter quantity per package

Detailed Description of Bosch Cabin Filter, Activated Carbon

This Bosch cabin air filter, part number C3640WS, belongs to the Cabin Filter, Activated Carbon product line, which focuses on integrating activated charcoal pre-filters to reduce odors inside the vehicle cabin. The activated charcoal media effectively traps and neutralizes unpleasant smells, providing a more comfortable driving environment. The filter measures approximately 4.06 inches in width and 0.79 inches in height, designed to meet OEM specifications for a precise fit. Constructed with foam materials, it ensures durability and consistent filtration performance over its service life. This cabin air filter is compatible with a range of BMW models such as the 320i, 323Ci, 325i, 328i, 330i, M3, X3, and Z3, making it a reliable replacement part for maintaining air quality in these vehicles.

Applications and Problem Solving

• Reduces cabin odors caused by external pollutants and vehicle interior sources
• Filters out dust, pollen, and airborne contaminants for improved air quality
• Helps maintain HVAC system efficiency by preventing filter clogging
• Supports allergy relief by trapping common allergens
• Prevents unpleasant smells from entering the passenger compartment

Installation Notes and Tips

• Replace the cabin air filter every 12,000 miles or as recommended in your BMW owner’s manual
• Ensure the filter is installed with the correct airflow direction indicated on the filter frame
• Wear gloves to avoid contaminating the filter media during installation
• Inspect the filter housing for debris before installing the new filter
• Consult your vehicle’s service manual for specific removal and installation instructions

Quality Assurance and Warranty

The Bosch Cabin Filter, Activated Carbon C3640WS is manufactured to meet OEM standards, ensuring compatibility and reliable performance in compatible BMW models. Bosch maintains strict quality control processes to deliver consistent filtration efficiency and durability. While specific warranty details are not provided, Bosch products typically come with manufacturer-backed quality assurance to support customer confidence in their purchase.