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Bosch P3934WS Cabin Air Filter
Overview of Bosch Cabin Filter P3934WS for Dodge and Jeep
The Bosch Cabin Filter P3934WS is designed to maintain clean air inside your vehicle's cabin by filtering out particulate contaminants. Specifically engineered for Dodge Durango, Jeep Grand Cherokee, and Grand Cherokee WK models, this OEM standard part ensures reliable performance and compatibility.
- Filter media made of spunbound polyester combined with synthetic meltblow fibers
- Particulate cabin filter type for effective dust and pollen removal
- Automotive material constructed with durable foam
- OEM standard part ensuring proper fit and function
- Single filter quantity per unit
Detailed Product Description
The Bosch Cabin Filter P3934WS utilizes a multi-layer filter media composed of spunbound polyester and synthetic meltblow fibers. This combination provides efficient filtration of airborne particles such as dust, pollen, and other contaminants that can enter the vehicle's HVAC system. The filter is classified as a particulate type, focusing on trapping solid particles rather than odors, as it does not include an activated carbon pre-filter. Constructed with automotive-grade foam, the filter maintains structural integrity and fits precisely within the HVAC system of compatible Dodge and Jeep models.
This cabin filter is part of Bosch's Cabin Filter product line, which emphasizes OEM standard parts designed to meet or exceed factory specifications. The line focuses on delivering reliable air filtration solutions tailored to specific vehicle applications, ensuring optimal air quality and system performance.
Applications and Problem Solving
- Reduces dust and pollen entering the vehicle cabin
- Helps prevent HVAC system clogging and reduced airflow
- Improves air quality for occupants with allergies or respiratory sensitivities
- Maintains clear visibility by reducing airborne particles that can settle on interior surfaces
- Supports HVAC system efficiency and longevity
Installation Notes and Tips
Installation of the Bosch Cabin Filter P3934WS should be performed according to the vehicle manufacturer’s guidelines for the Dodge Durango, Jeep Grand Cherokee, and Grand Cherokee WK. Ensure the old filter is removed carefully to avoid debris entering the HVAC system. Verify the orientation of the filter media during installation to maintain proper airflow direction. Regular replacement intervals should be followed to maintain optimal filtration performance.
Quality Assurance
As an OEM standard part, the Bosch Cabin Filter P3934WS meets stringent quality and performance standards. Bosch’s manufacturing processes ensure consistent filter media quality and durability. While specific warranty details are not provided, Bosch products typically adhere to industry standards for reliability and fitment.
| Brand | Bosch |
| Part Number | P3934WS |
| Position | Workshop Cabin Air Filter |
| Filter Media Material | Spunbound polyester along with synthetic meltblow fibers |
| Activated Carbon Pre-Filter For Odor Removal | No |
| Automotive Item Type | Oem standard part |
| Automotive Material | Foam |
| Cabin Filter Type | Particulate |
| Cases Per Pallet (ORLY) | 6 |
| Filter Quantity | 1 |
| HEPA Filter | No |
| Previously cataloged as # | P3912ws |
| Unit(s) per Car Qty (ORLY) | 1 |
This part fits 25 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2023 | Dodge | Durango | N/A | Workshop Cabin Air Filter |
| 2022 | Dodge | Durango | N/A | Workshop Cabin Air Filter |
| 2022 | Jeep | Grand Cherokee WK | N/A | Workshop Cabin Air Filter |
| 2021 | Dodge | Durango | N/A | Workshop Cabin Air Filter |
| 2021 | Jeep | Grand Cherokee | N/A | Cabin Filter |
| 2020 | Dodge | Durango | N/A | Cabin Filter |
| 2020 | Jeep | Grand Cherokee | N/A | Cabin Filter |
| 2019 | Dodge | Durango | N/A | Cabin Filter |
| 2019 | Jeep | Grand Cherokee | N/A | Cabin Filter |
| 2018 | Dodge | Durango | N/A | Cabin Filter |
| 2018 | Jeep | Grand Cherokee | N/A | Cabin Filter |
| 2017 | Dodge | Durango | N/A | Cabin Filter |
| 2017 | Jeep | Grand Cherokee | N/A | Cabin Filter |
| 2016 | Dodge | Durango | N/A | Cabin Filter |
| 2016 | Jeep | Grand Cherokee | N/A | Cabin Filter |
| 2015 | Dodge | Durango | N/A | Cabin Filter |
| 2015 | Jeep | Grand Cherokee | N/A | Cabin Filter |
| 2014 | Dodge | Durango | N/A | Cabin Filter |
| 2014 | Jeep | Grand Cherokee | N/A | Cabin Filter |
| 2013 | Dodge | Durango | N/A | Cabin Filter |
| 2013 | Jeep | Grand Cherokee | N/A | Cabin Filter |
| 2012 | Dodge | Durango | N/A | Cabin Filter |
| 2012 | Jeep | Grand Cherokee | N/A | Cabin Filter |
| 2011 | Dodge | Durango | N/A | Cabin Filter |
| 2011 | Jeep | Grand Cherokee | N/A | Cabin Filter |
* 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.