POTAUTO MAP 1006C (CF10139) Activated Carbon Car Cabin Air Filter Replacement for SCION, TC, xA, xB, TOYOTA, Echo, RAV4 Spec.: 8.46" (Length), 7.72" (Width), 0.83" (Height); Four-layer fabric (One Carbon Layer) ; Installation instructions included. Applications Where Used: SCION (TC 05-10, xA 04-06, xB 04-06); TOYOTA (Echo 00-05, RAV4 01-05) (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): AIR QUALITEE AQ1072, ATP RA-6, CF-47, AC-DELCO CF163, BALDWIN PA4372, BECK/ARNLEY 042-2026, BOSCH P3750, CHAMP CAF1751, DEFENSE DC072, G K INDUSTRIES CF1065, HASTINGS AF1252, AFC1252, KLEENER CAF1751, KOMATSU 208-979-7620, LUBER-FINER CAF1751, PARTS MASTER 94900, PRONTO PC-8188, PUROLATOR C38188, SERVICE PRO MC38188, STP CAF1751, TOYOTA 88568-52010, Ecogard XC38188, TYC 800017P, WIX 24900, K&N VF2009, FRAM CF10139 *** 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.