POTAUTO MAP 1012C (CF10372) Activated Carbon Car Cabin Air Filter Replacement for MAZDA, 6 Spec.: 8.86" (Length), 8.19" (Width), 0.94" (Height); Four-layer fabric (One Carbon Layer) ; Installation instructions included. Applications Where Used: Mazda 6 08-03 (See Amazon Part Finder for fitments to your cars) Benefits: (1) Reducing at least 98% of these contaminants (Dust, Pollen, Exhaust Gas, Particles of 5-100 microns...etc.) from the air passing through the filter & entering the interior of the vehicle. (2) Activated carbon cabin filter provide extra protection by absorbingthe airborne agents & allergens. (3) Increase safety through reduced deposits in the fan or on the windscreen, and protect HVAC air conditioning performance Competitor Cross Reference Part Numbers (for reference only, please check size): BECK/ARNLEY 042-2129, 042-2141, CHAMP CAF1802P, G K INDUSTRIES CF1059, CF1123, HASTINGS AFC1271, KLEENER CAF1802C, CAF1802P, LUBER-FINER CAF1802P, MAZDA GK3J-61-148, NAPA 4907, PARTS MASTER 94907, PRONTO PC-5643, PUROLATOR C35643, STP CAF1802C, Ecoguard XC35643, ATP RA-15, TYC 800024P, WIX 24907, FRAM CF10372 *** Change filter every 12 months or 12, 000-15, 000 miles. Check & replace filter if peculiar smell / odors emit from the cabin air outlets, or if the vehicle HVAC system operates with poor performance, or humming, or weak air volume. ***LEGAL DISCLAIMER: The Brand name & Model # (if listed) are for cross reference only. All Brands, Trademarks & Model Numbers remain the property of their respective owners.