POTAUTO MAP 2003C (CF8603A) Activated Carbon Car Cabin Air Filter Replacement for ACURA, CL, TL, HONDA, Accord Spec.: 11.57" (Length), 3.82" (Width), 1.18" (Height); Four-layer fabric (One Carbon Layer) ; Installation instructions included. Applications Where Used: ACURA (CL 03-01, TL 03-99); HONDA (Accord 02-98) (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 AQ1007, ATP HA-1, AC-DELCO CF110C, BALDWIN PA4416 KIT, BOSCH P3600, GENERAL MOTORS 12489482, HASTINGS AFC1011, AFC1401, HONDA 80291-S84-A01, KLEENER CAF1708, CAF7708, NAPA 4752, PRONTO PC-5390, PUROLATOR C15390, STP CAF7708, Ecogard XC15390, Luber-finer CAF1708, WIX 24752, TYC 800047P2, FRAM CF8603A *** 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.