Breathe fresh air again! As an important part of your car's heating ventilation and air conditioning (HVAC) system, the microfilter should be replaced every year or 10,000 miles. If the microfilter (cabin air filter) becomes clogged it can reduce the blower output and lead to odoriferous emissions.
Breathe fresh air again! As an important part of your car's heating ventilation and air conditioning (HVAC) system, the microfilter should be replaced every year. This filter is easy to change and is located under the hood up near the windshield.
This item fits the following BMWs: 2006+ E90 BMW M3 - Sedan 2007+ E92 BMW M3 - Coupe 2007+ E93 BMW M3 - Convertible Show More Show Less