POTAUTO MAP 1005W (CF10138) High Performance Car Cabin Air Filter Replacement for LEXUS, IS300, RX300, TOYOTA, Highlander Spec.: 9.26" (Length), 8.43" (Width), 0.79" (Height); Three-layer fabric ; Installation instructions included. Applications Where Used: LEXUS (IS300 05-01, RX300 03-99); TOYOTA (Highlander 07-01) (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) Improved concentration and driving comfort due to high air quality in the cabin. (3) Increase safety through reduced deposits in the fan or on the windscreen, and protect air conditioning performance Competitor Cross Reference Part Numbers (for reference only, please check size): AIR QUALITEE AQ1062, ATP RA-7, CF-48, BECK/ARNLEY 042-2027, BOSCH P3753, CHAMP CAF1774, DEFENSE DC062, G K INDUSTRIES CF1051, HASTINGS AF1245, AFC1245, KLEENER CAF1774, LEXUS 87139-48020, LEXUS 87139-YZZ04, NAPA 4901, PARTS MASTER 94901, PRONTO PC-8222, PUROLATOR C38222, SERVICE PRO MC38222, STP CAF1774, TOYOTA 87139-48020, 87139-48020-83, ECOGUARD XC38222, WIX 24901, K&N VF2008, FRAM CF10138 *** 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.