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BOSCH P3821WS

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Brand: BOSCH
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Bosch Workshop Cabin Filters offer an 80%* efficiency rate at 3 microns or greater in capturing dirt, dust and other environmental contaminants from entering the heating and air vents of a vehicle.

Features & Benefits:

  • Bosch engineered cabin air filters fit a majority of the cars on the road in North America today that come equipped with a cabin filter
  • The best defense against microscopic particulates from entering the vehicle's cabin
Which Cabin Air Filter Is Right For You?

Filter Type Air Flow Filters Dust, Pollen, Soot & Debris
(Dirty / Dusty Areas)
Controls / Reduces Outside Odors
(Polluted, Odorous Areas)
Traps Harmful Gases
(Heavy Traffic Areas)
Prevents Mold & Bacteria Growth
(Hot & Humid Areas)
Particulate ★★★      
Electrostatic Particulate ★★ ★★
Carbon or Charcoal ★★ ★★ ★★  
Multi-Layer
★★★ ★★★ ★★ ★★★

Videos

Bosch Cabin Filter Installation


 
Alternate/OEM Part Number(s)
OEM / Interchange Numbers: P3821
 
Warranty Information

Warranty Information:Vehicle Manufacturer's Recommended Service IntervalWarranty Details


 
CAPA CERTIFIED or NSF CERTIFIED

CAPA Certified or NSF Certified parts bear the seal of independent, third party organizations guaranteeing fitment and quality equal to original equipment. These parts may be required if your insurance company is paying for the repair.

Specifications
Filter Media Material Spunbound Polyester Along With Synthetic Meltblow Fibers
Height 1.377953 in.
Width 7.992126 in.
Activated Carbon Pre-Filter For Odor Removal No
Automotive Material Foam
Cabin Filter Type Particulate
Filter Quantity 1
HEPA Filter No
Recommended Replacement Interval 12000 mi
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