Bosch Cabin Air Filter P/N:C3870WS
Bosch P3910WS cabin air filter for the 2011-2019 Ford Explorer and other vehicles traps dust from the air entering the cabin.
Weak airflow from the vents, dust on the dash or a stale smell can mean the cabin air filter is clogged. A failing blower motor or a stuck blend door can be behind those signs too, so find the cause before buying a new filter.
This particulate filter is designed and tested as a direct OE replacement for the 2011-2019 Ford Explorer, the 2010-2019 Ford Flex and the 2010-2019 Ford Taurus, along with other vehicles. It is sold individually, and a vehicle takes one.
One cabin air filter.
Product information is for general reference and may contain errors. See our Disclaimer.
Is this the right cabin air filter for a 2011-2019 Ford Explorer?
Yes. Bosch P3910WS fits the 2011-2019 Ford Explorer. Driving something else? Look for your year and model in the "Vehicles it fits" section.
Is this a Bosch HEPA cabin air filter?
No. Bosch P3910WS is a particulate cabin air filter. It has no HEPA layer and no activated carbon pre-filter.
How fine a dust particle does this filter catch?
The multi-layer media of this cabin air filter catches over 97.5% of dust particles that are 3 microns or larger.
How often should the Bosch P3910WS be replaced?
The recommended replacement interval is 12,000 miles. Following your vehicle's recommended maintenance schedule also helps HVAC system efficiency.
Will the Bosch P3910WS work in a 2010-2019 Ford Flex?
Yes. This Bosch P3910WS cabin air filter fits the 2010-2019 Ford Flex. A vehicle takes one filter, so a single filter covers it.
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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.