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Bosch P3954WS Cabin Air Filter
| Brand | Bosch P3954WS |
|---|---|
| Length | 9.133858 |
| Filter Media Material | Spunbound polyester along with synthetic meltblow fibers |
| Width | 7.913386 |
| Height | 1.299213 |
| Activated Carbon Pre-Filter For Odor Removal | No |
| Automotive Item Type | Oem standard part |
| Automotive Material | Foam |
| Cabin Filter Type | Particulate |
| Filter Quantity | 1 |
| HEPA Filter | No |
| Product line | Cabin Filter |
| Fits | Mazda · 27 vehicles |
OEM standard part. Direct replacement cabin air filter for straightforward installation.
Particulate filter. Multiple layers capture dirt and environmental particles.
Synthetic media. Spunbound polyester and meltblown fibers help trap fine debris.
Cross-references KD4561J6X for the same application. See all 1.
Bosch Cabin Air Filter for Mazda Applications
Bosch P3954WS is an OEM-standard particulate cabin air filter built for Mazda vehicles that need cleaner interior airflow. It uses layered filter media to capture dirt and environmental particles before they enter the cabin, helping support a cleaner environment for passengers.
Compatible with 2013-2020 Mazda CX-5, 2014-2020 Mazda 6, 2014-2018 Mazda 3, and 2014-2018 Mazda 3 Sport. Bosch P3954WS is a direct-fit cabin filter choice for drivers searching for a Mazda CX-5 cabin air filter or a Mazda 6 cabin filter replacement.
Key Features
- Particulate cabin air filter for interior air filtration
- Multiple layers of spunbound polyester and synthetic meltblow fibers
- Captures up to 80% of dirt and environmental particles
- OEM standard part for factory-style fit and function
- No activated carbon pre-filter for odor removal
- No HEPA filter designation
- Designed for Mazda cabin filter applications
Product Details
The Bosch Cabin Filter line focuses on replacing the vehicle’s interior air filter with a design that supports cleaner airflow through the HVAC system. P3954WS uses particulate media rather than odor-focused carbon filtration, making it a straightforward option for routine cabin air maintenance. For Mazda 3, Mazda 6, and Mazda CX-5 owners, this filter helps keep dust and airborne debris from circulating through the passenger compartment.
This part cross-references KD4561J6X for the same application.
What It Helps Address
- Dust entering the cabin through the HVAC system
- Airborne road debris and environmental particles
- Reduced cabin air cleanliness during daily driving
- Clogged or dirty cabin filter service intervals
- Restricted airflow caused by a loaded filter media
Installation Notes
Replace the cabin air filter according to the vehicle service schedule or sooner if airflow drops or the filter appears dirty. Confirm the filter dimensions and vehicle application before installation. This Bosch P3954WS cabin air filter is used in the HVAC filter location specified for the listed Mazda models.
Quality Assurance
Bosch designs this cabin filter as an OEM-standard replacement using layered synthetic media for consistent filtration performance in the listed Mazda applications.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2020 | Mazda | 6 | — | N/A | Cabin Filter |
| 2020 | Mazda | CX-5 | — | N/A | Cabin Filter |
| 2019 | Mazda | 6 | — | N/A | Cabin Filter |
| 2019 | Mazda | CX-5 | — | N/A | Cabin Filter |
| 2018 | Mazda | 3 | — | N/A | Cabin Filter |
| 2018 | Mazda | 3 Sport | — | N/A | Cabin Filter |
| 2018 | Mazda | 6 | — | N/A | Cabin Filter |
| 2018 | Mazda | CX-5 | — | N/A | Cabin Filter |
| 2017 | Mazda | 3 | — | N/A | Cabin Filter |
| 2017 | Mazda | 3 Sport | — | N/A | Cabin Filter |
| 2017 | Mazda | 6 | — | N/A | Cabin Filter |
| 2017 | Mazda | CX-5 | — | N/A | Cabin Filter |
| 2016 | Mazda | 3 | — | N/A | Cabin Filter |
| 2016 | Mazda | 3 Sport | — | N/A | Cabin Filter |
| 2016 | Mazda | 6 | Grand Touring | N/A | Cabin Filter |
| 2016 | Mazda | 6 | Sport | N/A | Cabin Filter |
| 2016 | Mazda | 6 | Touring | N/A | Cabin Filter |
| 2016 | Mazda | CX-5 | — | N/A | Cabin Filter |
| 2015 | Mazda | 3 | — | N/A | Cabin Filter |
| 2015 | Mazda | 3 Sport | — | N/A | Cabin Filter |
| 2015 | Mazda | 6 | — | N/A | Cabin Filter |
| 2015 | Mazda | CX-5 | — | N/A | Cabin Filter |
| 2014 | Mazda | 3 | — | N/A | Cabin Filter |
| 2014 | Mazda | 3 Sport | — | N/A | Cabin Filter |
| 2014 | Mazda | 6 | — | N/A | Cabin Filter |
| 2014 | Mazda | CX-5 | — | N/A | Cabin Filter |
| 2013 | Mazda | CX-5 | — | N/A | Cabin Filter |
| No rows match your filter. | |||||