POTAUTO MAP 1048W (CF11811) High Performance Car Cabin Air Filter Replacement for Mazada CX-5, 3, 6 Spec.: 9.06" (Length), 8.27" (Width), 1.34" (Height); Three-layer fabric; Installation instructions included. Benefits: (1) Reducing at least 98% of Particles of 5-100 microns from the air entering the cabin. (2) Improved concentration and driving comfort due to high air quality in the cabin. (3) Protect HVAC air conditioning performance. Applications Where Used: Mazda (3 14-18, 6 14-17, CX-5 13-18) (See Amazon Part Finder for fitments to your cars) Competitor Cross Reference Part Numbers (for reference only, please check size): BECK/ARNLEY 042-2217, CARQUEST 89103, CARQUEST PREMIUM 90296P, CORTECO 80004567, FRAM PRO CABIN FPCF11811, G.K.INDUSTRIES CF1270, HASTINGS AFC1588, HENGST E3903LI, LUBER-FINER CAF1907P, MANN&HUMMEL CU24009 Competitor Cross Reference Part Numbers (for reference only, please check size): MAZDA KD45-61-J6X, KR11-61-J6X, MP11-1K-D45, NAPA GOLD 4103, NIPPARTS N1343023, PRIMEGUARD PCF24103, PRO-TEC 604, PUREPRO CAF1907, PUROLATOR C38175, SERVICE CHAMP CAF1907, VALVOLINE VCA-1175, WARNER WCAF1907, Ecogard XC10189, TYC 800185P, WIX 24103, FRAM CF11811 *** 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.