2003 Infiniti Q45 Cabin Air Filter

Part Number: W0133-1637633
Notes: The original cabin filter contains a layer of activated charcoal to reduce objectionable outside odors and pollutants such as hydrocarbons, sulfur dioxide, nitrogen dioxide, and ozone. As an economy alternative, cabin filter #27277-EG025 can be used in its place. 27277-EG025 does not contain activated charcoal and filters particulates only.

Part Number: W0133-1779372
Notes: The original cabin filter contains a layer of activated charcoal to reduce objectionable outside odors and pollutants such as hydrocarbons, sulfur dioxide, nitrogen dioxide, and ozone. As an economy alternative, cabin filter #27277-EG025 can be used in its place. 27277-EG025 does not contain activated charcoal and filters particulates only.