Bosch Cabin Air Filter Set P/N:P3821WS
Bosch P3602WS cabin air filter for the 2005-2021 Nissan Frontier and other vehicles traps dust in the air entering the cabin.
Weak airflow from the vents, dust at the vents or a stale smell can mean the filter is clogged. These signs alone do not prove the filter is at fault, since a weak blower motor can also cut airflow.
The 2005-2021 Nissan Frontier, the 2005-2012 Nissan Pathfinder and the 2005-2015 Nissan Xterra take this cabin air filter, and so do other vehicles. If your vehicle is not named here, look it up in the "Vehicles it fits" section. The filter is designed and tested as a direct OE replacement.
Fit and size
Build and materials
This listing holds two cabin air filters, and the vehicle takes one.
Product information is for general reference and may contain errors. See our Disclaimer.
Is this the right cabin filter for a 2005-2021 Nissan Frontier?
Yes. Bosch P3602WS is listed for the 2005-2021 Nissan Frontier, which takes one filter.
Is Bosch P3602WS a cabin air filter for the 2005-2012 Nissan Pathfinder?
Yes. This Bosch cabin air filter is listed for the 2005-2012 Nissan Pathfinder, which takes one filter.
Is the Bosch P3602WS a HEPA cabin air filter?
No. Bosch P3602WS is a particulate cabin air filter, not a HEPA filter, and it has no activated carbon pre-filter for odor removal.
How often should I change these Bosch car filters?
The recommended replacement interval for Bosch P3602WS is 12000 mi. Following your vehicle's recommended maintenance schedule also helps keep the HVAC system efficient.
Are there one or two filters in the Bosch P3602WS set?
Two. This listing holds two cabin air filters, and each vehicle takes one.
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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.