ECOGARD XC35643 Premium Cabin Air Filter Fits 2003-2008 Mazda 6 COMPATIBLE with 2003-2008 Mazda 6. REMOVES AND FILTERS 99.5% of all dust, pollen, air pollution, allergens, pet dander, and other airborne contaminants from the outside air before it reaches the vehicle's interior. HELPS PREVENT PREMATURE WEAR on your car's HVAC (air conditioning and heating) system blower by promoting good airflow inside the car. Replace per manufacturer recommendations or when existing cabin air filter inhibits airflow. INSTALLS EASILY with included instructions - only takes a few minutes in most cars. Replaces: FRAM CF11671 Purolator C35643 WIX 24907 OE GK3J-61-148. Ensure fit using ECOGARD's online catalog. SPECIFICALLY ENGINEERED AND TESTED for Mazda OE (original equipment) cabin air filter's fit, form, and function.