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Bosch C3861WS Cabin Air Filter
Overview of Bosch Cabin Filter, Activated Carbon C3861WS
The Bosch Cabin Filter, Activated Carbon C3861WS is designed to improve air quality inside your vehicle by filtering out odors and contaminants. This cabin air filter is compatible with select Audi, Porsche, and Volkswagen models, including the Audi Q7, Porsche Cayenne, and Volkswagen Touareg.
- Activated charcoal filter media for enhanced odor removal
- OEM standard part ensuring reliable fit and performance
- Dimensions: 8.62 inches width x 1.18 inches height
- Foam automotive material for durability and effective filtration
- Recommended replacement interval of 12,000 miles
- Single filter quantity per unit
About the 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 vehicles requiring charcoal-type cabin filters. The C3861WS is part of this line, offering activated carbon pre-filter technology specifically designed for odor removal in luxury SUVs like the Audi Q7, Porsche Cayenne, and Volkswagen Touareg.
Detailed Product Description
The Bosch C3861WS cabin air filter uses activated charcoal filter media to effectively trap airborne particles and neutralize odors inside the vehicle cabin. Its foam construction supports durability and consistent airflow, maintaining a clean and comfortable environment for passengers. This charcoal cabin filter is an OEM standard part, ensuring it meets the specifications required by the original vehicle manufacturers. The filter measures approximately 8.62 inches in width and 1.18 inches in height, designed to fit precisely in the HVAC system of compatible Audi, Porsche, and Volkswagen models.
Common Applications and Issues Addressed
- Reduces unpleasant odors from outside air entering the cabin
- Filters dust, pollen, and other airborne contaminants
- Helps maintain HVAC system efficiency by preventing clogging
- Improves overall air quality for driver and passengers
- Supports allergy relief by capturing irritants
Installation Notes and Tips
Installation of the Bosch C3861WS cabin air filter is straightforward and typically requires no special tools. Locate the cabin air filter housing in your Audi Q7, Porsche Cayenne, or Volkswagen Touareg, usually behind the glove compartment or under the dashboard. Remove the old filter carefully to avoid releasing trapped dust and debris. Insert the new Bosch activated carbon filter with the correct orientation as indicated by airflow arrows. Replace any covers or panels securely to ensure proper sealing.
Quality Assurance and Warranty
As an OEM standard part, the Bosch C3861WS cabin air filter meets strict quality and performance standards. Bosch is a recognized automotive parts manufacturer with a reputation for reliability. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed warranties covering defects in materials and workmanship. For exact warranty information, refer to Bosch documentation or your vehicle service provider.
| Brand | Bosch |
| Part Number | C3861WS |
| Position | Cabin Filter, Activated Carbon |
| Activated Carbon Pre-Filter For Odor Removal | Yes |
| Automotive Item Type | OEM Standard Part |
| Automotive Material | Foam |
| Cabin Filter Type | Charcoal |
| Cases Per Pallet (ORLY) | 88 |
| Filter Media Material | Activated Charcoal |
| HEPA Filter | No |
| Height | 1.181102 |
| Previously cataloged as # | C3861 |
| Recommended Replacement Interval | 12000 mi |
| Unit(s) per Car Qty (ORLY) | 1 |
| Width | 8.622047 |
This part fits 31 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Porsche | Cayenne | N/A | Cabin Filter, Activated Carbon |
| 2017 | Porsche | Cayenne | N/A | Cabin Filter, Activated Carbon |
| 2016 | Porsche | Cayenne | N/A | Cabin Filter, Activated Carbon |
| 2015 | Audi | Q7 | N/A | Cabin Filter, Activated Carbon |
| 2015 | Porsche | Cayenne | N/A | Cabin Filter, Activated Carbon |
| 2014 | Audi | Q7 | N/A | Cabin Filter, Activated Carbon |
| 2014 | Porsche | Cayenne | N/A | Cabin Filter, Activated Carbon |
| 2013 | Audi | Q7 | N/A | Cabin Filter, Activated Carbon |
| 2013 | Porsche | Cayenne | N/A | Cabin Filter, Activated Carbon |
| 2012 | Audi | Q7 | N/A | Cabin Filter, Activated Carbon |
| 2012 | Porsche | Cayenne | N/A | Cabin Filter, Activated Carbon |
| 2011 | Audi | Q7 | N/A | Cabin Filter, Activated Carbon |
| 2011 | Porsche | Cayenne | N/A | Cabin Filter, Activated Carbon |
| 2010 | Audi | Q7 | N/A | Cabin Filter, Activated Carbon |
| 2010 | Porsche | Cayenne | N/A | Cabin Filter, Activated Carbon |
| 2010 | Volkswagen | Touareg | N/A | Cabin Filter, Activated Carbon |
| 2009 | Audi | Q7 | N/A | Cabin Filter, Activated Carbon |
| 2009 | Porsche | Cayenne | N/A | Cabin Filter, Activated Carbon |
| 2009 | Volkswagen | Touareg | N/A | Cabin Filter, Activated Carbon |
| 2008 | Audi | Q7 | N/A | Cabin Filter, Activated Carbon |
| 2008 | Porsche | Cayenne | N/A | Cabin Filter, Activated Carbon |
| 2008 | Volkswagen | Touareg | N/A | Cabin Filter, Activated Carbon |
| 2007 | Audi | Q7 | N/A | Cabin Filter, Activated Carbon |
| 2007 | Volkswagen | Touareg | N/A | Cabin Filter, Activated Carbon |
| 2006 | Porsche | Cayenne | N/A | Cabin Filter, Activated Carbon |
| 2006 | Volkswagen | Touareg | N/A | Cabin Filter, Activated Carbon |
| 2005 | Porsche | Cayenne | N/A | Cabin Filter, Activated Carbon |
| 2005 | Volkswagen | Touareg | N/A | Cabin Filter, Activated Carbon |
| 2004 | Porsche | Cayenne | N/A | Cabin Filter, Activated Carbon |
| 2004 | Volkswagen | Touareg | N/A | Cabin Filter, Activated Carbon |
| 2003 | Porsche | Cayenne | N/A | Cabin Filter, Activated Carbon |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.