Bosch Cabin Air Filter P/N:C3870WS
Bosch P3750WS cabin air filter for the 2001-2005 Toyota RAV4 and other vehicles traps dust from the air entering the cabin. 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, a musty smell or more dust inside the cabin. A blower motor or blocked HVAC passages can be behind those signs too, so find the cause before buying a filter.
The 2001-2005 Toyota RAV4, the 2005-2010 Scion tC and the 2004-2006 Scion xA all take this filter, and so do more vehicles. Open the "Vehicles it fits" section to match your exact model and engine. A 2001-2005 Toyota RAV4 takes one filter, and this listing is one filter.
Fit and size
Build and materials
Product information is for general reference and may contain errors. See our Disclaimer.
Is this the cabin filter for the 2001-2005 Toyota RAV4?
Yes. Bosch P3750WS fits the 2001-2005 Toyota RAV4 and takes one filter per vehicle. For another car, open the "Vehicles it fits" section to match your model and engine.
When is a cabin air filter replacement due on the 2001-2005 Toyota RAV4?
Bosch P3750WS has a recommended replacement interval of 12000 mi. Following the vehicle's maintenance schedule helps keep the HVAC system efficient.
Is this a Bosch HEPA cabin air filter?
No. Bosch P3750WS is a particulate cabin air filter, not a HEPA filter, and it has no activated carbon pre-filter for odor removal.
How much dust does this particulate cabin air filter catch?
Its multi-layer media traps over 97.5% of dust particles 3 microns or larger. The media is spunbound polyester along with synthetic meltblow fibers.
Will the Bosch P3750WS restrict airflow through the vents?
It is built to filter without excessive pressure drop. The high pleat count adds surface area, and structural ribs keep the filter stable.
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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.