Bosch PC1447 Premium Cabin Air Filter

The Bosch PC1447 Premium Cabin Air Filter is a replacement cabin air filter, also called a cabin filter or passenger compartment filter. It filters the air that enters the vehicle through the heating, ventilation and air conditioning (HVAC) system.

Key Points:

• Traps dust, pollen and other airborne particles before they reach the passenger compartment
• Helps keep the HVAC airflow path clean
• Replacement part for a routine maintenance item

Replace the filter at the interval given in your vehicle owner's manual. When you install the new filter, match its airflow direction to that of the filter you removed.