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Bosch C3870WS Cabin Air Filter
Overview of Bosch Cabin Filter C3870WS
The Bosch Cabin Filter, Activated Carbon C3870WS is designed to improve air quality inside your vehicle by filtering out odors and contaminants. This activated charcoal cabin air filter is compatible with select Chrysler and Mercedes-Benz models, including the C36 AMG, C43 AMG, and Crossfire.
- Activated charcoal filter media for enhanced odor removal
- OEM standard part ensuring reliable fit and performance
- Dimensions: 8.74 inches width x 2.13 inches height
- Foam automotive material for durability and effective filtration
- Recommended replacement interval of 12,000 miles
About the Bosch Cabin Filter, Activated Carbon Line
The Bosch Cabin Filter, Activated Carbon product line focuses on providing cabin air filters that incorporate activated charcoal media to reduce odors and improve air quality inside the vehicle. The C3870WS is part of this line, offering a charcoal pre-filter designed specifically for odor removal while maintaining OEM standards for fit and filtration efficiency.
Detailed Product Description
The Bosch C3870WS cabin air filter uses activated charcoal filter media combined with foam material to effectively trap airborne particles and neutralize odors inside the cabin. This charcoal-type cabin filter is engineered as an OEM standard part, ensuring compatibility and performance for vehicles such as the Mercedes-Benz C220, CLK55 AMG, and Chrysler Crossfire. The filter measures approximately 8.74 inches in width and 2.13 inches in height, fitting precisely into the designated HVAC filter housing. It includes an activated carbon pre-filter layer specifically designed to remove unpleasant odors, enhancing the driving environment.
Applications and Problem Solving
- Reduces cabin odors caused by pollution and external contaminants
- Filters out dust, pollen, and other airborne particles
- Helps maintain HVAC system efficiency by preventing clogging
- Improves air quality for drivers and passengers in Chrysler and Mercedes-Benz models
- Supports allergy relief by reducing airborne irritants
Installation Notes and Tips
- Replace the cabin air filter every 12,000 miles or as recommended by the vehicle manufacturer
- Ensure the filter is installed with the correct airflow direction indicated on the filter
- Consult the vehicle owner’s manual for specific filter access instructions
- Wear gloves to avoid contaminating the filter media during installation
Quality Assurance and Warranty
The Bosch C3870WS cabin air filter meets OEM standards for quality and fitment, providing reliable filtration performance. Bosch products are manufactured under strict quality controls to ensure durability and effectiveness. While specific warranty details are not provided, Bosch typically supports their automotive parts with limited warranties against manufacturing defects.
| Brand | Bosch |
| Part Number | C3870WS |
| 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) | 60 |
| Filter Media Material | Activated Charcoal |
| HEPA Filter | No |
| Height | 2.125984 |
| Previously cataloged as # | C3870 |
| Recommended Replacement Interval | 12000 mi |
| Unit(s) per Car Qty (ORLY) | 1 |
| Width | 8.740157 |
This part fits 68 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | Chrysler | Crossfire | N/A | Cabin Filter, Activated Carbon |
| 2007 | Chrysler | Crossfire | N/A | Cabin Filter, Activated Carbon |
| 2006 | Chrysler | Crossfire | N/A | Cabin Filter, Activated Carbon |
| 2005 | Chrysler | Crossfire | N/A | Cabin Filter, Activated Carbon |
| 2004 | Chrysler | Crossfire | N/A | Cabin Filter, Activated Carbon |
| 2004 | Mercedes-Benz | SLK230 | N/A | Cabin Filter, Activated Carbon |
| 2004 | Mercedes-Benz | SLK32 AMG | N/A | Cabin Filter, Activated Carbon |
| 2004 | Mercedes-Benz | SLK320 | N/A | Cabin Filter, Activated Carbon |
| 2003 | Mercedes-Benz | CLK320 | N/A | For blower; Cabin Filter, Activated Carbon |
| 2003 | Mercedes-Benz | CLK320 | N/A | Fresh Air Cabin Filter; Cabin Filter, Activated Carbon |
| 2003 | Mercedes-Benz | CLK430 | N/A | For blower; Cabin Filter, Activated Carbon |
| 2003 | Mercedes-Benz | CLK430 | N/A | Fresh Air Cabin Filter; Cabin Filter, Activated Carbon |
| 2003 | Mercedes-Benz | SLK230 | N/A | Cabin Filter, Activated Carbon |
| 2003 | Mercedes-Benz | SLK32 AMG | N/A | Cabin Filter, Activated Carbon |
| 2003 | Mercedes-Benz | SLK320 | N/A | Cabin Filter, Activated Carbon |
| 2002 | Mercedes-Benz | CLK320 | N/A | For blower; Cabin Filter, Activated Carbon |
| 2002 | Mercedes-Benz | CLK320 | N/A | Fresh Air Cabin Filter; Cabin Filter, Activated Carbon |
| 2002 | Mercedes-Benz | CLK430 | N/A | For blower; Cabin Filter, Activated Carbon |
| 2002 | Mercedes-Benz | CLK430 | N/A | Fresh Air Cabin Filter; Cabin Filter, Activated Carbon |
| 2002 | Mercedes-Benz | CLK55 AMG | N/A | For blower; Cabin Filter, Activated Carbon |
| 2002 | Mercedes-Benz | CLK55 AMG | N/A | Fresh Air Cabin Filter; Cabin Filter, Activated Carbon |
| 2002 | Mercedes-Benz | SLK230 | N/A | Cabin Filter, Activated Carbon |
| 2002 | Mercedes-Benz | SLK32 AMG | N/A | Cabin Filter, Activated Carbon |
| 2002 | Mercedes-Benz | SLK320 | N/A | Cabin Filter, Activated Carbon |
| 2001 | Mercedes-Benz | CLK320 | N/A | For blower; Cabin Filter, Activated Carbon |
| 2001 | Mercedes-Benz | CLK320 | N/A | Fresh Air Cabin Filter; Cabin Filter, Activated Carbon |
| 2001 | Mercedes-Benz | CLK430 | N/A | For blower; Cabin Filter, Activated Carbon |
| 2001 | Mercedes-Benz | CLK430 | N/A | Fresh Air Cabin Filter; Cabin Filter, Activated Carbon |
| 2001 | Mercedes-Benz | CLK55 AMG | N/A | For blower; Cabin Filter, Activated Carbon |
| 2001 | Mercedes-Benz | CLK55 AMG | N/A | Fresh Air Cabin Filter; Cabin Filter, Activated Carbon |
| 2001 | Mercedes-Benz | SLK230 | N/A | Cabin Filter, Activated Carbon |
| 2001 | Mercedes-Benz | SLK320 | N/A | Cabin Filter, Activated Carbon |
| 2000 | Mercedes-Benz | C230 | N/A | Cabin Filter, Activated Carbon |
| 2000 | Mercedes-Benz | C280 | N/A | Cabin Filter, Activated Carbon |
| 2000 | Mercedes-Benz | C43 AMG | N/A | For blower; Cabin Filter, Activated Carbon |
| 2000 | Mercedes-Benz | C43 AMG | N/A | Fresh Air Cabin Filter; Cabin Filter, Activated Carbon |
| 2000 | Mercedes-Benz | CLK320 | N/A | For blower; Cabin Filter, Activated Carbon |
| 2000 | Mercedes-Benz | CLK320 | N/A | Fresh Air Cabin Filter; Cabin Filter, Activated Carbon |
| 2000 | Mercedes-Benz | CLK430 | N/A | For blower; Cabin Filter, Activated Carbon |
| 2000 | Mercedes-Benz | CLK430 | N/A | Fresh Air Cabin Filter; Cabin Filter, Activated Carbon |
| 2000 | Mercedes-Benz | SLK230 | N/A | Cabin Filter, Activated Carbon |
| 1999 | Mercedes-Benz | C230 | N/A | Cabin Filter, Activated Carbon |
| 1999 | Mercedes-Benz | C280 | N/A | Cabin Filter, Activated Carbon |
| 1999 | Mercedes-Benz | C43 AMG | N/A | For blower; Cabin Filter, Activated Carbon |
| 1999 | Mercedes-Benz | C43 AMG | N/A | Fresh Air Cabin Filter; Cabin Filter, Activated Carbon |
| 1999 | Mercedes-Benz | CLK320 | N/A | For blower; Cabin Filter, Activated Carbon |
| 1999 | Mercedes-Benz | CLK320 | N/A | Fresh Air Cabin Filter; Cabin Filter, Activated Carbon |
| 1999 | Mercedes-Benz | CLK430 | N/A | For blower; Cabin Filter, Activated Carbon |
| 1999 | Mercedes-Benz | CLK430 | N/A | Fresh Air Cabin Filter; Cabin Filter, Activated Carbon |
| 1999 | Mercedes-Benz | SLK230 | N/A | Cabin Filter, Activated Carbon |
| 1998 | Mercedes-Benz | C230 | N/A | Cabin Filter, Activated Carbon |
| 1998 | Mercedes-Benz | C280 | N/A | Cabin Filter, Activated Carbon |
| 1998 | Mercedes-Benz | C43 AMG | N/A | For blower; Cabin Filter, Activated Carbon |
| 1998 | Mercedes-Benz | C43 AMG | N/A | Fresh Air Cabin Filter; Cabin Filter, Activated Carbon |
| 1998 | Mercedes-Benz | CLK320 | N/A | For blower; Cabin Filter, Activated Carbon |
| 1998 | Mercedes-Benz | CLK320 | N/A | Fresh Air Cabin Filter; Cabin Filter, Activated Carbon |
| 1998 | Mercedes-Benz | SLK230 | N/A | Cabin Filter, Activated Carbon |
| 1997 | Mercedes-Benz | C230 | N/A | Cabin Filter, Activated Carbon |
| 1997 | Mercedes-Benz | C280 | N/A | Cabin Filter, Activated Carbon |
| 1997 | Mercedes-Benz | C36 AMG | N/A | Cabin Filter, Activated Carbon |
| 1996 | Mercedes-Benz | C220 | N/A | Cabin Filter, Activated Carbon |
| 1996 | Mercedes-Benz | C280 | N/A | Cabin Filter, Activated Carbon |
| 1996 | Mercedes-Benz | C36 AMG | N/A | Cabin Filter, Activated Carbon |
| 1995 | Mercedes-Benz | C220 | N/A | Cabin Filter, Activated Carbon |
| 1995 | Mercedes-Benz | C280 | N/A | Cabin Filter, Activated Carbon |
| 1995 | Mercedes-Benz | C36 AMG | N/A | Cabin Filter, Activated Carbon |
| 1994 | Mercedes-Benz | C220 | N/A | Cabin Filter, Activated Carbon |
| 1994 | Mercedes-Benz | C280 | 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.