Bosch Cabin Air Filter P/N:P3755WS
Bosch P3915WS cabin air filter for the 2009-2018 Subaru Forester and other vehicles traps dust particles in the air moving through the HVAC system. This Bosch cabin air filter is designed and tested as a direct OE replacement.
A clogged cabin air filter can show up as weak airflow from the vents, more dust inside the car or a musty smell, though a blower or duct problem can cause weak airflow too. With the engine off, look at the old filter for packed dust and debris before you decide it is the cause. Changing it on your vehicle's recommended maintenance schedule helps HVAC system efficiency.
This is a cabin air filter for the 2009-2018 Subaru Forester, the 2016-2017 Subaru Crosstrek and the 2008-2016 Subaru Impreza, plus other Subaru models. Plan on a single filter per car. If your Subaru is not one of those, find its model and year in the "Vehicles it fits" section on this page.
One cabin air filter.
Product information is for general reference and may contain errors. See our Disclaimer.
Is this a Subaru Forester cabin air filter for the 2009-2018 model years?
Yes. Bosch P3915WS fits the 2009-2018 Subaru Forester, and the car takes one filter.
Will this work as a Subaru Crosstrek cabin air filter for a 2016-2017 car?
Yes. The Bosch P3915WS fits the 2016-2017 Subaru Crosstrek, and one filter is needed per car.
Is this a Bosch HEPA cabin air filter?
No. The P3915WS is a particulate filter, not a HEPA filter, and it has no activated carbon pre-filter for odor removal.
What is the filter media in this cabin filter made of?
The media is spunbound polyester along with synthetic meltblow fibers, and the filter has a foam perimeter gasket.
What can weak vent airflow mean for a P3915WS cabin filter?
Weak vent airflow, extra dust inside or a musty smell can mean the filter is clogged. Its multi-layer media traps over 97.5% of dust particles 3 microns or larger.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.